Robin P. Hood alias The Hormone X-Ray Hustler
dispensing certainty at 50+ Years of Experience
Website · robinphooddc.com
Practice location
1122 Broadway Street
Concordia, KS 66901
Funnel-first framing that runs on persuasion, light on published evidence.
- Of 13 health claims, 7 run counter to or conflict with the published evidence, and 6 were not independently checked.
- Primary persuasion tactic: Chiropractic physician branding.
- Stated credentials look inflated relative to the advice given.
- Gives advice beyond what their license covers.
Robin P. Hood runs the classic chiropractor-plus-wellness expansion pack: spinal care on the label, whole-body authority in the copy, and enough functional-medical fog to make a noodle seem like a differential diagnosis. It is exactly the kind of local-clinic alchemy that turns a DC into a one-stop shop for everything from backs to biochemical destiny.
High grift signals
Score breakdown
Direct answer
Robin P. Hood is licensed in Kansas as a chiropractor (DC), not as an MD or DO, and Kansas's chiropractic scope statute (K.S.A. §65-2871 (Kansas Healing Arts Act)) limits that license to musculoskeletal care, not the diagnosis or treatment of systemic disease. Even so, they advertise diagnosing or treating Is RBAC a Cancer Breakthrough?, Functional Medicine, Nutritional Medicine, Vitamin / Mineral / Hormone Deficiency, and Diagnostic X-ray, conditions that belong with endocrinologists and oncologists.
Key findings
- False Authority: The page frames Robin P. Hood as a 'chiropractic physician,' which borrows medical-sounding authority beyond a standard chiropractic title and can blur the line between musculoskeletal care and general medicine.see section ↓
- Claim "functional medicine": mixed in the medical literature.see section ↓
- Claim "Functional Medicine corrects health problems, with lifestyle changes in diet, exercise, a…": mixed in the medical literature.see section ↓
- NPI registry confirms Robin P. Hood as Chiropractor (DC) in Kansas (NPI 1922102490).see section ↓
- Robin P. Hood shows credential inflation relative to stated vs likely credentials.see section ↓
- Dr Robin P. Hood is marketed with a doctor title, but reviewed credentials indicate Chiropractor (DC) rather than an MD/DO physician license.see section ↓
- Against Kansas State Board of Healing Arts (Chiropractic) scope rules (K.S.A. §65-2871 (Kansas Healing Arts Act)), these advertised activities appear outside Robin P. Hood's license (including conditions they merely list as ones they treat): Is RBAC a Cancer Breakthrough?, The Forgotten Man: Male…see section ↓
- 16 of 18 advertised activities fall outside permitted Chiropractor scope in KS.see section ↓
Claims & evidence
13 advertised conditions or treatments fall outside their license scope. Each box leads with state-board scope notation; literature cross-check follows when we matched a specific claim. Every card carries its receipts: the quoted wording, a live source link, and an archived copy.
Robin P. Hood is not licensed or approved by Kansas State Board of Healing Arts (Chiropractic) to diagnose, treat, or cure Is RBAC a Cancer Breakthrough?.
Is RBAC a Cancer Breakthrough?
No specific health claims of theirs were cross-checked against the literature.
“Is RBAC a Cancer Breakthrough?”
Rule: K.S.A. §65-2871 (Kansas Healing Arts Act)
Robin P. Hood is not licensed or approved by Kansas State Board of Healing Arts (Chiropractic) to advertise The Forgotten Man: Male Infertility and Its Causes as within their scope of practice.
The Forgotten Man: Male Infertility and Its Causes
No specific health claims of theirs were cross-checked against the literature.
“The Forgotten Man: Male Infertility and Its Causes”
Rule: K.S.A. §65-2871 (Kansas Healing Arts Act)
Robin P. Hood is not licensed or approved by Kansas State Board of Healing Arts (Chiropractic) to diagnose, treat, or cure Functional Medicine.
Functional Medicine
- Supports
- There is limited peer‑reviewed evidence evaluating functional medicine as a distinct, validated medical model. [2] Some academic reviews describe functional medicine as a systems‑biology, patient‑centered framework that uses evidence‑based modalities such as nutrition, exercise, stress reduction, and certain medications or supplements, all of which individually have supportive evidence in conventional medicine for chronic disease prevention and management. [1] Observational outcome data (e. g. , quality‑of‑life or practice‑based cohorts) have reported patient‑reported improvements after care delivered in a functional‑medicine style clinic, but these are not randomized trials and mainly show associations rather than causation. [3] Lifestyle and nutrition interventions that functional medicine often employs—such as improving diet quality, physical activity, sleep, and stress management—are strongly supported by mainstream RCTs, guidelines, and systematic reviews, but these trials typically evaluate the interventions themselves, not “functional medicine” branding or its broader diagnostic/testing paradigm.
- Contradicts
- Major mainstream bodies have explicitly judged the overall evidence base for functional medicine to be insufficient. [2] A formal review by the American Academy of Family Physicians concluded there was not enough high‑quality evidence to support teaching functional medicine practice techniques in accredited continuing education, and noted that some claims and treatments promoted under the functional‑medicine banner may be potentially dangerous because they rely on unvalidated tests and supplement regimens rather than guideline‑based care. [1] Independent academic and science‑communication critiques describe functional medicine as a rebranding of complementary and alternative medicine, highlight its frequent use of unproven diagnoses (such as adrenal fatigue) and extensive biochemical testing of unproven clinical value, and emphasize that there are no robust randomized controlled trials or large, high‑quality comparative effectiveness studies demonstrating that the functional‑medicine model, as a package, improves hard outcomes (mortality, major morbidity, health‑care utilization) beyond standard, evidence‑based care. [3] Publications promoting functional medicine approaches to specific conditions (for example, long COVID) acknowledge that underlying pathophysiology and treatments remain poorly defined and that suggested protocols rely on extrapolation, low‑level evidence, and expert opinion rather than rigorous trials, underscoring that the model is largely hypothesis‑driven and not yet validated. Overall, high‑quality systematic reviews, meta‑analyses, and major guidelines do not endorse functional medicine itself as an evidence‑based, superior medical paradigm; instead, they support selected lifestyle or nutrition components that functional‑medicine practitioners also use but which are already part of conventional preventive and chronic‑disease care.
- Mainstream view
- Mainstream medicine views functional medicine as a loosely defined, alternative or integrative framework that borrows many legitimate, evidence‑based tools (nutrition counseling, exercise prescriptions, risk‑factor modification) but wraps them in a broader practice model that lacks rigorous validation and often incorporates unproven testing, diagnoses, and supplement protocols. [1][2] Leading professional societies do not recognize functional medicine as a formal medical specialty, and large clinical guidelines do not recommend seeking “functional medicine” per se; instead, they emphasize evidence‑based lifestyle and pharmacologic interventions delivered within conventional care. The prevailing position is that while some individual interventions used by functional‑medicine practitioners are strongly evidence‑based, the branded functional‑medicine model—especially its extensive, non‑standard laboratory panels, root‑cause narratives, and supplement‑heavy regimens—does not have sufficient high‑quality RCTs, comparative trials, or guideline support to be considered a validated, superior approach to diagnosis or treatment, and should be approached with caution, using standard evidence‑based medicine as the primary framework. [3] Deterministic PubMed cross-check found no matching indexed studies for these terms (absence of indexed evidence is not evidence against the claim).
“Functional Medicine”

Rule: K.S.A. §65-2871 (Kansas Healing Arts Act)
Robin P. Hood is not licensed or approved by Kansas State Board of Healing Arts (Chiropractic) to diagnose, treat, or cure Nutritional Medicine.
Nutritional Medicine
- Supports
- The influencer’s very general claim of “Nutritional Medicine” can reasonably be interpreted as the idea that structured, evidence‑based nutritional assessment and interventions are an important part of medical care and can improve clinical outcomes. Several of the indexed papers support this broad concept. The systematic review and meta‑analysis on nutritional status in acute heart failure shows that poorer nutritional status is associated with worse clinical outcomes, implying that nutrition is clinically relevant in this medical condition and that addressing it is part of good care . [5] The systematic review and meta‑analysis on nutritional status and clinical outcomes in adult ICU patients likewise finds that malnutrition is common and strongly linked to adverse outcomes, supporting the clinical importance of nutrition in intensive care and the rationale for nutrition-focused medical management . The systematic review and meta‑analysis of water, sanitation, hygiene and nutritional interventions in children indicates that nutritional interventions, alongside other public health measures, can reduce pathogenic infections and improve nutritional status, showing that nutrition-related interventions can have measurable health benefits . Clinical practice guidelines for nutritional assessment and monitoring in adult ICU patients from a national critical care society explicitly treat nutrition assessment and individualized nutrition therapy as standard components of evidence-based critical care, supporting the idea that “nutritional medicine” in hospital practice is mainstream and guideline-based . [4][6] Position papers and evidence-based nutrition practice frameworks from professional nutrition bodies (identified in academic search) consistently define evidence-based medical nutrition as using high-quality research, including RCTs and systematic reviews, together with clinical judgment and patient preferences to prevent, mitigate, or help patients cope with disease; these documents support the general concept that nutrition is legitimately used as a medical tool when grounded in evidence-based practice. Systematic reviews of nutrition interventions for chronic noncancer pain and for chronic diseases more broadly (from the academic search) report modest but statistically significant benefits for some dietary or nutrient interventions, which supports the idea that well-designed nutritional strategies can contribute to symptom control and disease management in specific contexts. [7] Overall, the indexed papers and broader literature support the general claim that nutrition-focused assessment and intervention is a legitimate, evidence-supported component of mainstream medical care, especially in settings such as heart failure, pediatric infection/nutrition, and intensive care .
- Contradicts
- Although the broad concept of “nutritional medicine” is supported, the indexed evidence highlights important limits. The acute heart failure and ICU meta-analyses show strong associations between nutritional status and outcomes but do not, by themselves, prove that any specific nutritional therapy reliably improves survival or major endpoints; they underline the importance of nutrition but also the need for robust interventional trials before strong therapeutic claims can be made . The systematic review of water, sanitation, hygiene and nutritional interventions in children combines multiple components, making it difficult to attribute all benefits specifically to nutrition; this weakens any claim that nutrition alone, in isolation from other determinants such as infection control and sanitation, is sufficient to produce large health effects . [5][7] The ICU nutrition assessment and monitoring guidelines are based on heterogeneous evidence, much of it observational or lower quality, and the guideline authors explicitly state that recommendations rely on currently available but sometimes limited data, indicating that some aspects of nutritional medicine in critically ill patients rest on moderate or low certainty evidence rather than unequivocal proof . [4][6] More broadly, high-quality position papers and reviews in the academic search emphasize that nutrition science often faces challenges such as reliance on observational data, difficulty in blinding long-term dietary patterns, and variability in individual responses; they caution against overstating the power of nutritional interventions as stand-alone cures for complex diseases and stress that nutrition is only one component of comprehensive medical management. Thus, while there is strong support for nutrition as an important part of care, the evidence contradicts any sweeping or universal claims that “nutritional medicine” by itself reliably treats or cures most diseases, and it highlights ongoing gaps and uncertainty in specific therapeutic applications.
- Mainstream view
- Mainstream medicine accepts nutrition as a critical component of health and disease management and has formalized this in multiple evidence-based guidelines and position statements. [5][6] Standard practice is often termed evidence-based medical nutrition or evidence-based nutrition practice: clinicians aim to integrate high-quality research (systematic reviews, meta-analyses, randomized trials), clinical expertise, and patient preferences when using nutritional assessment and interventions as part of care. [4][7] In acute and chronic disease settings, such as heart failure, intensive care, pediatric infection and undernutrition, oncology, and metabolic disorders, mainstream guidelines recommend routine nutritional screening, diagnosis of malnutrition, and individualized nutrition therapy, while acknowledging that the strength of evidence varies by condition [ref:7 Deterministic PubMed cross-check found no matching indexed studies for these terms (absence of indexed evidence is not evidence against the claim).
“Nutritional Medicine”

Rule: K.S.A. §65-2871 (Kansas Healing Arts Act)
Robin P. Hood is not licensed or approved by Kansas State Board of Healing Arts (Chiropractic) to diagnose, treat, or cure Vitamin / Mineral / Hormone Deficiency.
Vitamin / Mineral / Hormone Deficiency
- Supports
- The claim is too vague to be directly supported as written because it does not specify a particular vitamin, mineral, hormone, population, or outcome. The provided index papers do include a systematic review and meta-analysis on vitamin D deficiency among pregnant women in Sub-Saharan Africa, indicating that deficiency can be common in some groups . Another systematic review and meta-analysis addresses vitamin D deficiency and clinical outcomes in adult burn patients, showing that deficiency has been studied in high-risk clinical settings .
- Contradicts
- The claim is not formulated as a falsifiable medical statement, so there is no direct evidence that it is broadly true or false. The listed papers do not establish a general rule that vitamin, mineral, or hormone deficiency is present or clinically meaningful in all influencer contexts; they are population-specific reviews. The evidence base is therefore weak for any generalized claim about unspecified deficiency. The clinical trial registry entries listed are unrelated to vitamin, mineral, or hormone deficiency and do not support the claim.
- Mainstream view
- Mainstream medicine treats vitamin, mineral, and hormone deficiencies as specific diagnoses that require identification of the exact substance, clinical context, and laboratory confirmation when appropriate. Deficiencies can be real and important in defined populations, but a blanket claim of unspecified 'vitamin / mineral / hormone deficiency' is not medically meaningful without specifying which deficiency and how it was diagnosed. The available evidence here supports only narrow, context-dependent deficiency claims, not a broad generalized one. Deterministic PubMed cross-check found no matching indexed studies for these terms (absence of indexed evidence is not evidence against the claim).
“Vitamin / Mineral / Hormone Deficiency”

Rule: K.S.A. §65-2871 (Kansas Healing Arts Act)
Robin P. Hood is not licensed or approved by Kansas State Board of Healing Arts (Chiropractic) to diagnose, treat, or cure Diagnostic X-ray.
Diagnostic X-ray
- Supports
- High-quality evidence and major guidance documents support the use of diagnostic X‑ray imaging when examinations are clinically justified, because the diagnostic and therapeutic benefits generally outweigh the small radiation risks to the individual patient. Large reviews and guidance from regulatory and professional bodies state that for medically appropriate X‑ray exams, the benefit/risk balance is usually strongly in favor of the patient, especially when imaging is needed to diagnose or manage serious disease.[1][2][3][5][9][11][12][13][14][15][16] Systematic reviews of specific patient groups (for example, scoliosis patients exposed to repeated spinal X‑rays) show clear dose–response relationships between cumulative diagnostic X‑ray exposure and increased breast cancer mortality, confirming that ionizing radiation from diagnostic imaging can contribute to long‑term cancer risk while also acknowledging that these exposures were often high and repetitive and occurred in patients who needed imaging for clinical care.[8]
- Contradicts
- Evidence does not support the view that diagnostic X‑rays are risk‑free; instead, mainstream reviews and risk models consistently find a small but non‑zero increase in lifetime cancer risk that scales with dose and number of procedures.[2][12][13][14][15] Epidemiological work such as national risk estimates for diagnostic X‑rays attributes a measurable fraction (around 0.6–1.8% in several developed countries, higher in Japan) of cumulative cancer risk to diagnostic X‑ray exposure, contradicting any claim that routine diagnostic imaging has no population‑level impact.[14] Conversely, high‑quality systematic reviews of low‑level prenatal and postnatal diagnostic X‑ray exposure report no clear evidence of increased childhood cancer risk, highlighting that at typical low doses, the risk signal is difficult to demonstrate and remains uncertain.[10] Studies of dental and other low‑dose diagnostic X‑rays suggest possible associations with specific cancers (e.g., meningioma, thyroid and head‑and‑neck cancers), but these data are limited and sometimes inconsistent, so any strong causal claims or large individual risks would be considered weakly supported.[7][10][12]
- Mainstream view
- The mainstream medical and scientific position is that diagnostic X‑ray imaging uses ionizing radiation that can, in principle, increase long‑term cancer risk, but at the low doses used for most standard radiographic exams the individual risk is very small and is generally outweighed by the clinical benefit when the exam is appropriately indicated. International and national radiation‑protection and imaging guidelines emphasize three core principles: justification (only perform X‑ray exams when there is a clear clinical indication), optimization (keep dose as low as reasonably achievable while maintaining image quality), and avoidance of unnecessary or repeat exposures.[3][5][6][9][11][12][13][15][16] For higher‑dose procedures such as CT and some interventional studies, credible epidemiological evidence demonstrates a small but statistically significant increase in cancer risk at doses comparable to a few CT scans, so these exams must be particularly well justified and dose‑optimized, but are still widely accepted as essential tools in modern medicine when the diagnostic information cannot be obtained by safer alternatives.[2][12][14][15][16] Overall, mainstream practice neither dismisses the radiation risk nor considers it prohibitive; instead, it treats diagnostic X‑rays as valuable tools whose use should be carefully justified and minimized consistent with good clinical care. Deterministic PubMed cross-check found no matching indexed studies for these terms (absence of indexed evidence is not evidence against the claim).
“Diagnostic X-ray”

Rule: K.S.A. §65-2871 (Kansas Healing Arts Act)
Robin P. Hood is not licensed or approved by Kansas State Board of Healing Arts (Chiropractic) to advertise CT as within their scope of practice.
CT
- Supports
- There is limited peer‑reviewed evidence evaluating functional medicine as a distinct, validated medical model. [2] Some academic reviews describe functional medicine as a systems‑biology, patient‑centered framework that uses evidence‑based modalities such as nutrition, exercise, stress reduction, and certain medications or supplements, all of which individually have supportive evidence in conventional medicine for chronic disease prevention and management. [1] Observational outcome data (e. g. , quality‑of‑life or practice‑based cohorts) have reported patient‑reported improvements after care delivered in a functional‑medicine style clinic, but these are not randomized trials and mainly show associations rather than causation. [3] Lifestyle and nutrition interventions that functional medicine often employs—such as improving diet quality, physical activity, sleep, and stress management—are strongly supported by mainstream RCTs, guidelines, and systematic reviews, but these trials typically evaluate the interventions themselves, not “functional medicine” branding or its broader diagnostic/testing paradigm.
- Contradicts
- Major mainstream bodies have explicitly judged the overall evidence base for functional medicine to be insufficient. [2] A formal review by the American Academy of Family Physicians concluded there was not enough high‑quality evidence to support teaching functional medicine practice techniques in accredited continuing education, and noted that some claims and treatments promoted under the functional‑medicine banner may be potentially dangerous because they rely on unvalidated tests and supplement regimens rather than guideline‑based care. [1] Independent academic and science‑communication critiques describe functional medicine as a rebranding of complementary and alternative medicine, highlight its frequent use of unproven diagnoses (such as adrenal fatigue) and extensive biochemical testing of unproven clinical value, and emphasize that there are no robust randomized controlled trials or large, high‑quality comparative effectiveness studies demonstrating that the functional‑medicine model, as a package, improves hard outcomes (mortality, major morbidity, health‑care utilization) beyond standard, evidence‑based care. [3] Publications promoting functional medicine approaches to specific conditions (for example, long COVID) acknowledge that underlying pathophysiology and treatments remain poorly defined and that suggested protocols rely on extrapolation, low‑level evidence, and expert opinion rather than rigorous trials, underscoring that the model is largely hypothesis‑driven and not yet validated. Overall, high‑quality systematic reviews, meta‑analyses, and major guidelines do not endorse functional medicine itself as an evidence‑based, superior medical paradigm; instead, they support selected lifestyle or nutrition components that functional‑medicine practitioners also use but which are already part of conventional preventive and chronic‑disease care.
- Mainstream view
- Mainstream medicine views functional medicine as a loosely defined, alternative or integrative framework that borrows many legitimate, evidence‑based tools (nutrition counseling, exercise prescriptions, risk‑factor modification) but wraps them in a broader practice model that lacks rigorous validation and often incorporates unproven testing, diagnoses, and supplement protocols. [1][2] Leading professional societies do not recognize functional medicine as a formal medical specialty, and large clinical guidelines do not recommend seeking “functional medicine” per se; instead, they emphasize evidence‑based lifestyle and pharmacologic interventions delivered within conventional care. The prevailing position is that while some individual interventions used by functional‑medicine practitioners are strongly evidence‑based, the branded functional‑medicine model—especially its extensive, non‑standard laboratory panels, root‑cause narratives, and supplement‑heavy regimens—does not have sufficient high‑quality RCTs, comparative trials, or guideline support to be considered a validated, superior approach to diagnosis or treatment, and should be approached with caution, using standard evidence‑based medicine as the primary framework. [3] Deterministic PubMed cross-check found no matching indexed studies for these terms (absence of indexed evidence is not evidence against the claim).
“CT”

Rule: K.S.A. §65-2871 (Kansas Healing Arts Act)
Robin P. Hood is not licensed or approved by Kansas State Board of Healing Arts (Chiropractic) to diagnose, treat, or cure MRI.
MRI
No specific health claims of theirs were cross-checked against the literature.
“MRI”
Rule: K.S.A. §65-2871 (Kansas Healing Arts Act)
Robin P. Hood is not licensed or approved by Kansas State Board of Healing Arts (Chiropractic) to diagnose, treat, or cure Ultrasound Scans.
Ultrasound Scans
No specific health claims of theirs were cross-checked against the literature.
“Ultrasound Scans”
Rule: K.S.A. §65-2871 (Kansas Healing Arts Act)
Robin P. Hood is not licensed or approved by Kansas State Board of Healing Arts (Chiropractic) to diagnose, treat, or cure Nuclear Medicine.
Nuclear Medicine
No specific health claims of theirs were cross-checked against the literature.
“Nuclear Medicine”
Rule: K.S.A. §65-2871 (Kansas Healing Arts Act)
Robin P. Hood is not approved to offer Acupuncture within a Chiropractor scope of practice under Kansas State Board of Healing Arts (Chiropractic).
Acupuncture
No specific health claims of theirs were cross-checked against the literature.
“Acupuncture”
Rule: K.S.A. §65-2871 (Kansas Healing Arts Act)
Robin P. Hood is not licensed or approved by Kansas State Board of Healing Arts (Chiropractic) to advertise Functional medicine framed as disease treatment and correction of health problems as within their scope of practice.
Functional medicine framed as disease treatment and correction of health problems
- Supports
- There is limited peer‑reviewed evidence evaluating functional medicine as a distinct, validated medical model. [2] Some academic reviews describe functional medicine as a systems‑biology, patient‑centered framework that uses evidence‑based modalities such as nutrition, exercise, stress reduction, and certain medications or supplements, all of which individually have supportive evidence in conventional medicine for chronic disease prevention and management. [1] Observational outcome data (e. g. , quality‑of‑life or practice‑based cohorts) have reported patient‑reported improvements after care delivered in a functional‑medicine style clinic, but these are not randomized trials and mainly show associations rather than causation. [3] Lifestyle and nutrition interventions that functional medicine often employs—such as improving diet quality, physical activity, sleep, and stress management—are strongly supported by mainstream RCTs, guidelines, and systematic reviews, but these trials typically evaluate the interventions themselves, not “functional medicine” branding or its broader diagnostic/testing paradigm.
- Contradicts
- Major mainstream bodies have explicitly judged the overall evidence base for functional medicine to be insufficient. [2] A formal review by the American Academy of Family Physicians concluded there was not enough high‑quality evidence to support teaching functional medicine practice techniques in accredited continuing education, and noted that some claims and treatments promoted under the functional‑medicine banner may be potentially dangerous because they rely on unvalidated tests and supplement regimens rather than guideline‑based care. [1] Independent academic and science‑communication critiques describe functional medicine as a rebranding of complementary and alternative medicine, highlight its frequent use of unproven diagnoses (such as adrenal fatigue) and extensive biochemical testing of unproven clinical value, and emphasize that there are no robust randomized controlled trials or large, high‑quality comparative effectiveness studies demonstrating that the functional‑medicine model, as a package, improves hard outcomes (mortality, major morbidity, health‑care utilization) beyond standard, evidence‑based care. [3] Publications promoting functional medicine approaches to specific conditions (for example, long COVID) acknowledge that underlying pathophysiology and treatments remain poorly defined and that suggested protocols rely on extrapolation, low‑level evidence, and expert opinion rather than rigorous trials, underscoring that the model is largely hypothesis‑driven and not yet validated. Overall, high‑quality systematic reviews, meta‑analyses, and major guidelines do not endorse functional medicine itself as an evidence‑based, superior medical paradigm; instead, they support selected lifestyle or nutrition components that functional‑medicine practitioners also use but which are already part of conventional preventive and chronic‑disease care.
- Mainstream view
- Mainstream medicine views functional medicine as a loosely defined, alternative or integrative framework that borrows many legitimate, evidence‑based tools (nutrition counseling, exercise prescriptions, risk‑factor modification) but wraps them in a broader practice model that lacks rigorous validation and often incorporates unproven testing, diagnoses, and supplement protocols. [1][2] Leading professional societies do not recognize functional medicine as a formal medical specialty, and large clinical guidelines do not recommend seeking “functional medicine” per se; instead, they emphasize evidence‑based lifestyle and pharmacologic interventions delivered within conventional care. The prevailing position is that while some individual interventions used by functional‑medicine practitioners are strongly evidence‑based, the branded functional‑medicine model—especially its extensive, non‑standard laboratory panels, root‑cause narratives, and supplement‑heavy regimens—does not have sufficient high‑quality RCTs, comparative trials, or guideline support to be considered a validated, superior approach to diagnosis or treatment, and should be approached with caution, using standard evidence‑based medicine as the primary framework. [3] Deterministic PubMed cross-check found no matching indexed studies for these terms (absence of indexed evidence is not evidence against the claim).
“Functional Medicine”

Rule: K.S.A. §65-2871 (Kansas Healing Arts Act)
Robin P. Hood is not licensed or approved by Kansas State Board of Healing Arts (Chiropractic) to diagnose, treat, or cure Vitamin / Mineral / Hormone Deficiency testing.
Vitamin / Mineral / Hormone Deficiency testing
- Supports
- The claim is too vague to be directly supported as written because it does not specify a particular vitamin, mineral, hormone, population, or outcome. The provided index papers do include a systematic review and meta-analysis on vitamin D deficiency among pregnant women in Sub-Saharan Africa, indicating that deficiency can be common in some groups . Another systematic review and meta-analysis addresses vitamin D deficiency and clinical outcomes in adult burn patients, showing that deficiency has been studied in high-risk clinical settings .
- Contradicts
- The claim is not formulated as a falsifiable medical statement, so there is no direct evidence that it is broadly true or false. The listed papers do not establish a general rule that vitamin, mineral, or hormone deficiency is present or clinically meaningful in all influencer contexts; they are population-specific reviews. The evidence base is therefore weak for any generalized claim about unspecified deficiency. The clinical trial registry entries listed are unrelated to vitamin, mineral, or hormone deficiency and do not support the claim.
- Mainstream view
- Mainstream medicine treats vitamin, mineral, and hormone deficiencies as specific diagnoses that require identification of the exact substance, clinical context, and laboratory confirmation when appropriate. Deficiencies can be real and important in defined populations, but a blanket claim of unspecified 'vitamin / mineral / hormone deficiency' is not medically meaningful without specifying which deficiency and how it was diagnosed. The available evidence here supports only narrow, context-dependent deficiency claims, not a broad generalized one. Deterministic PubMed cross-check found no matching indexed studies for these terms (absence of indexed evidence is not evidence against the claim).
“Vitamin / Mineral / Hormone Deficiency”

Rule: K.S.A. §65-2871 (Kansas Healing Arts Act)
Manipulation
transcript · cited
The page frames Robin P. Hood as a 'chiropractic physician,' which borrows medical-sounding authority beyond a standard chiropractic title and can blur the line between musculoskeletal care and general medicine. Likely motive: Increase trust and perceived medical legitimacy for a broader service menu.
“Concordia, KS – Chiropractic Physician”

transcript · cited
The site promotes multiple lab categories, including vitamin/mineral/hormone deficiency testing and toxicology. That is a classic upsell path because labs can be used to justify follow-on treatment plans, supplements, or repeat visits. Likely motive: Monetize testing and downstream care recommendations.
“Extensive Lab Services”
transcript · cited
This is a direct cash-pay funnel: a low advertised entry price plus bundled exam/diagnosis can pull people into a paid in-office service sequence rather than standard reimbursed care. Likely motive: Convert visits into predictable out-of-pocket revenue.
“Office Call – Cash Price $40 (includes History, Exam, Diagnosis, CMT, & CPT)”

transcript · cited
Functional medicine is presented as a problem-solving treatment umbrella, which often serves as the front end for non-standard protocols, labs, and product sales rather than evidence-based disease management. Likely motive: Sell a high-margin 'root cause' care model.
“Functional Medicine corrects health problems”
Commerce & grift map
The money flow looks like entry-level chiropractic visit -> diagnostic framing -> functional/nutritional medicine label -> labs and follow-on care. The page also leans on broad 'deficiency' testing and non-standard functional medicine language, which can turn vague symptoms into repeatable revenue.
No FTC-style compensation disclosure
compensationDisclosures · scan
Credentials & scope
Glossary: Chiropractor (“Dr.”)
Stated: DR, CHIROPRACTOR · Likely: Chiropractor
Verified against the federal provider registry: D.C. · Chiropractor · KS license 01-03237.
Robin P. Hood appears to be a chiropractor using the medical-adjacent label 'chiropractic physician' while advertising nutritional medicine, functional medicine, lab services, and hormone deficiency work. That is classic credential inflation: a narrow musculoskeletal license being used to imply broad internal-medicine competence.
- DC, Doctor of Chiropractic
A state-licensed chiropractic doctorate, not an MD/DO medical license.
State chiropractic boards generally allow musculoskeletal evaluation and treatment, spinal adjustment, and limited adjunctive therapies, not general internal medicine or broad disease management.
Permitted scope vs advertised
Kansas State Board of Healing Arts (Chiropractic) · Confidence: medium
Kansas DCs are regulated by the Kansas State Board of Healing Arts. Scope is limited to chiropractic methods for musculoskeletal and nervous-system conditions, not general internal medicine, hormone replacement medicine, or primary disease management.
What this license permits
- Spinal adjustment and manipulation
- Musculoskeletal evaluation and treatment
- Soft-tissue and rehabilitative care
- Headache care within musculoskeletal scope
16 of 18 advertised activities fall outside permitted scope.
| Advertised | Verdict |
|---|---|
| Listed service Is RBAC a Cancer Breakthrough? Rule: K.S.A. §65-2871 (Kansas Healing Arts Act) | Outside scope |
| Listed service The Forgotten Man: Male Infertility and Its Causes Rule: K.S.A. §65-2871 (Kansas Healing Arts Act) | Outside scope |
| Listed service Functional Medicine Rule: K.S.A. §65-2871 (Kansas Healing Arts Act) Not listed among permitted DC scope activities under the governing practice act. | Outside scope |
| Listed service Nutritional Medicine Rule: K.S.A. §65-2871 (Kansas Healing Arts Act) Not listed among permitted DC scope activities under the governing practice act. | Outside scope |
| Listed service Vitamin / Mineral / Hormone Deficiency Rule: K.S.A. §65-2871 (Kansas Healing Arts Act) | Outside scope |
| Listed service Diagnostic X-ray Rule: K.S.A. §65-2871 (Kansas Healing Arts Act) Not listed among permitted DC scope activities under the governing practice act. | Outside scope |
| Listed service CT Rule: K.S.A. §65-2871 (Kansas Healing Arts Act) Not listed among permitted DC scope activities under the governing practice act. | Outside scope |
| Listed service MRI Rule: K.S.A. §65-2871 (Kansas Healing Arts Act) Not listed among permitted DC scope activities under the governing practice act. | Outside scope |
| Listed service Ultrasound Scans Rule: K.S.A. §65-2871 (Kansas Healing Arts Act) Not listed among permitted DC scope activities under the governing practice act. | Outside scope |
| Listed service Nuclear Medicine Rule: K.S.A. §65-2871 (Kansas Healing Arts Act) Not listed among permitted DC scope activities under the governing practice act. | Outside scope |
| Listed service Acupuncture Rule: K.S.A. §65-2871 (Kansas Healing Arts Act) Not listed among permitted DC scope activities under the governing practice act. | Outside scope |
| Functional medicine framed as disease treatment and correction of health problems Rule: K.S.A. §65-2871 (Kansas Healing Arts Act) Not listed among permitted DC scope activities under the governing practice act. | Outside scope |
| Hormone deficiency evaluation and management Rule: K.S.A. §65-2871 (Kansas Healing Arts Act) | Outside scope |
| Lab-based internal medicine style testing Rule: K.S.A. §65-2871 (Kansas Healing Arts Act) | Outside scope |
| Vitamin / Mineral / Hormone Deficiency testing Rule: K.S.A. §65-2871 (Kansas Healing Arts Act) | Outside scope |
| Industrial medicine / DOT and flight physicals / drug testing Rule: K.S.A. §65-2871 (Kansas Healing Arts Act) Not listed among permitted DC scope activities under the governing practice act. | Outside scope |
Sources: Board regulatory language (Firecrawl) (official)
Scope comparison mirror
Side-by-side view of the archived marketing homepage and what a Chiropractor scope permits near Concordia, KS. Open the mirror for the full comparison: archive on the left, permitted scope and licensed-care paths on the right.
Mirror generated 2026-07-22 05:25 UTC. The archive pane loads styles and images from the intake snapshot.
8 licensed-care paths linked for out-of-scope claims.
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- OwnedOfficial site (robinphooddc.com)
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Submission Y0bcesRMicJl_2GzTTUgK
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Citations
Peer-reviewed and index sources cited in this report.
- [1] Functional Medicine Past, Present, and Future - PMC - NIH
- [2] Form Follows Function: A Functional Medicine Overview - PMC
- [3] Functional Medicine Model of Care and Patient-Reported Quality of Life
- [4] The Philosophy of Evidence-Based Principles and Practice in ...
- [5] 8 Do nutrition education programmes improve health outcomes in patients with chronic diseases? A systematic review
- [6] Perspective: The Evidence-Based Framework in Nutrition and ...
- [7] A systematic review and meta‐analysis of nutrition interventions for chronic noncancer pain
- [8] Risk and Safety in Radiographic Utilization - PMC - NIH
- [9] Cancer risks from diagnostic radiology
- [10] Practical guidance on the assessment of radiation risks for ... - PubMed
- [11] Benefits and Risks in Medical Imaging