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Dubious Rx · Treatments and techniques

TruDOSE and Autism: One Company, 48 Clinics, No Evidence

A Texas company sells a system for intravenous platelet-rich plasma and tags nearly half of its listed providers for autism. The claims start with the company.

Of about 100 providers in TruDOSE's public directory, 48 carry the tag "PANS/PANDAS/Autism." They are in 22 states. Three are pediatric practices.

TruDOSE markets a method of preparing platelet-rich plasma (PRP) from a patient's blood, with the dose set by proprietary software, and giving it back by intravenous infusion. Its creator, Tapley Holland, has described patenting intravenous uses of the technique. The company lists its trained providers in a public directory and tags each one with conditions.

No randomized trial has shown that PRP, by any route, improves autism. The closest controlled evidence is Duke University's trial of an intravenous infusion of a child's own or donor cord blood in 180 autistic children, which found no improvement in social skills or autism symptoms. The evidence and the risks are set out in full on our Florida page.

Where the autism message comes from

Why the company matters more than any one clinic

A complaint about one clinic reaches one clinic. The association between TruDOSE and autism is made by TruDOSE, on its own website, for 48 providers at once. A regulator asking the company to substantiate that tag, or to remove it, would reach every listing in a single step.

The 48 listings

Sorted by state. Each link goes to the provider's card on TruDOSE's website, where the tag appears.

StateClinicPractitioner listedTruDOSE card
ArizonaEast Valley Naturopathic DoctorsJason Porter, NMDcard
CaliforniaCenter for Optimal Repair + Recovery, Beverly HillsBrendan Courneene, NDcard
CaliforniaCenter for Optimal Repair + Recovery, PasadenaBrendan Courneene, NDcard
CaliforniaDoctor Rios NaturopathCarlos Rioscard
CaliforniaDr. Nancy DoreoNancy Doreo, DC, NDcard
CaliforniaGordon Medical AssociatesEric D. Gordon, MDcard
CaliforniaHazan Research InstituteSabine Hazan, MDcard
CaliforniaPro Health Group Inc.Erica Lehman, MDcard
CaliforniaSan Francisco Preventive Medical GroupMischa Grieder, NDcard
ColoradoDurango Osteopathic CareEmmy Lawrason-Kobobel, DOcard
ColoradoViveWell HealthBenjamin Busch, DOcard
ConnecticutBreiner Whole-Body Health CenterAdam Breiner, NDcard
ConnecticutOsteopathic Wellness Center / Holistic IV SolutionsDavid Johnston, DOcard
FloridaDaSilva Institute, SarasotaArielle Bennett, APRNcard
FloridaIntegrative Hospital Associates, DavieScott Denny, PhD, DC, APcard
FloridaMandarin Wellness Center, JacksonvilleRaphael Balbino, MDcard
FloridaRE-Wellness & IV BarAnita Lee, APRNcard
FloridaWPR MedicalGeorge Yiachos, MDcard
GeorgiaTree of Light HealthMartin Van Lear, FNP-Ccard
GeorgiaVibrant Kids Pediatrics pediatricJill Dickerson, MD, FAAPcard
IdahoIdaho Advanced Specialty CareNone namedcard
IdahoNorth Idaho Integrative MedicineKimberly McDermott, APRNcard
IllinoisthriveMDGregory Seaman, MDcard
IndianaAll Aboard Integrative MedicineMary Lou Hulseman, MDcard
IndianaRegenerative Medicine of Southern IndianaBryan Riecker, DCcard
IowaHolistic HealthLori Miller, DOcard
IowaOkoboji Wellness ClinicBradley Meyer, DOcard
MarylandFred Bloem MD LLCFred Bloem, MDcard
MichiganBio Energy Medical CenterJames Neuenschwander, MDcard
MichiganThe Body HealthcareAvery M. Jackson III, MDcard
MinnesotaDriipIV Nutrient TherapyJosiah Nelson, MDcard
MinnesotaOzone MinnesotaCassie Carlone, MDcard
NevadaNevada Center for Alternative and Antiaging MedicineFrank Shallenberger, MDcard
New JerseyZimmermann Modern WellnessLiza Zimmermann, MDcard
New YorkHarmonious Life Family HealthMarina Moiseyeva, FNPcard
New YorkHorizons of HealthJennifer Baer, NPcard
New YorkHudson Valley Integrative HealthSomer DelSignore, DNP, BC-PNPcard
New YorkIntegrative Medicine of Central New YorkHeidi Puc, MDcard
North CarolinaRobinhood Integrative HealthWeston Saunders, MDcard
TennesseeThrive Wellness Center of DicksonSuzanna Greenwell, APRNcard
TexasBrown Integrative Health and WellnessWilliam J. Brown, MDcard
TexasCaritas Pediatrics and Wellness pediatricKristen Roeder, MDcard
TexasInnovative Health & Wellness GroupMelinda Van Veldhuizen, FNP-C, DCcard
TexasShine Pediatrics & Wellness Center pediatricRandy Naidoo, MD, FAAPcard
TexasWoodlands Natural HealthMike Riippa, RNcard
UtahBlue Flower MedicineVictoria Sucher, NDcard
VirginiaHealth Builders, PCHai Jin Kim, MDcard
Washington StateAven MedicalTraci Taggart, NDcard

Swipe sideways to see the full table on a phone. A pediatric neuro-immune practice in New York (Neuro-Immune Care Center) is also listed, but its card shows no condition tags, so it is not counted.

Regulatory records of listed practitioners

We searched public sources for disciplinary or enforcement actions against the practitioners listed above. Five have a documented final action. None of these actions concerns TruDOSE, PRP or autism; they are listed because they bear on how each practitioner's past conduct has been judged by a regulator.

PractitionerListed inAction on recordSource
Frank Shallenberger, MD Nevada Gave up his California licence under a 1994 settlement after being charged with gross negligence in the care of three patients. Reprimanded twice in Nevada; the second time, in 2007, over the care of a 76-year-old patient, with a $5,000 fine, costs and 16 hours of continuing education. Board documents (Quackwatch)
Eric D. Gordon, MD California Disciplinary order by the Medical Board of California, 2016. In 2017 he gave up his New York licence, without contesting a charge based on the California findings (negligence, incompetence, prescribing without an examination, excessive prescribing, inadequate records). New York OPMC order
James Neuenschwander, MD Michigan Attorney General's complaint to the Michigan Board of Medicine, 2014, alleging negligence and incompetence after he told a breast cancer patient to stop tamoxifen. Resolved by consent order with a $2,500 fine, 2015. Complaint (Quackwatch); outcome (LymeScience)
Sabine Hazan, MD California FDA warning letter to her as a clinical investigator, 28 February 2022: her institutional review board approval had lapsed and she continued to enrol and dose subjects. No medical board action was found. FDA warning letter
Jason Porter, NMD Arizona Arizona Naturopathic Physicians Medical Board case 20-168. Board records from 2021 refer to an executed consent agreement and to his lawyer's request to reconsider it. We could not locate its terms or the result of that request. Feb 2021 minutes; Sept 2021 agenda

For the other listed practitioners, our search found no public action. That is not a verified clean record: most state licence lookups and nursing board records were not searched directly, and minor or older orders are often not indexed online. Corrections are welcome.

What we do not know

What about Canada?

No Canadian provider appears in the TruDOSE directory, and we found no Canadian clinic selling PRP for autism. Corrections are welcome. If one appears, the rules are different from those in the United States.

When Health Canada made its 2019 clarification, Timothy Caulfield, Canada Research Chair in health law and policy at the University of Alberta, told CBC News that the change was understandable technically but "disappointing" as policy: "I really hope we see the provincial regulators step into that void, and make it clear if they're offering patients something, it should be proven to be effective beyond testimonials and anecdotes. Any representation should be accurate and reflect the state of the science."7 He shared the story on X the same day.

What Canadian health authorities say about PRP

We looked for every Canadian evidence review, regulator statement and professional position on PRP that we could find, for any condition. None concluded the evidence was strong enough to recommend PRP. We found none that addresses autism, or the treatment of children for any condition.

Who said itCondition reviewedVerdictWhat they said
National evidence reviews
CADTH (now Canada's Drug Agency)
Rapid review, July 2023
Tendon problems of the arm and shoulder (tennis elbow, rotator cuff)Insufficient evidenceNo clear effect on function; possible benefit for pain in some analyses. "The evidence is likely insufficient at this time to support decision-making in favour of its use." cda-amc.ca
CADTH (now Canada's Drug Agency)
Rapid review, July 2023
Tendon problems of the leg and foot (Achilles, patellar, plantar fasciitis, hip)Insufficient evidenceResults mixed; many reviews found no difference from comparison treatments. Same conclusion: evidence "likely insufficient … to support decision-making in favour of its use." cadth.ca
Tools for Practice
Alberta College of Family Physicians, Sept 2019
Achilles tendinopathy, tennis elbow, rotator cuffNo benefit shown"The best quality evidence shows no difference in pain, function, or return to sport between platelet-rich plasma, dry needling, or saline." cfpclearn.ca
Workers' compensation: WorkSafeBC evidence reviews
WorkSafeBC
March 2023
Recurrent shoulder dislocationNo studies"There is no published study to support (or refute) the efficacy and/or effectiveness of platelet rich plasma." inahta.org
WorkSafeBC
July 2025
Ankle pain after fractureNo studies"There is no data reporting the efficacy/effectiveness of PRP to treat post fracture ankle pain." inahta.org
WorkSafeBC
May 2024
Shoulder labral tearsNo conclusive evidence"There is no conclusive evidence reporting on the efficacy of PRP in the treatment of shoulder labral tears." inahta.org
WorkSafeBC
July 2024
Sinus tarsi syndrome (ankle)Very low qualityOne small trial (56 patients): evidence "of very low quality." inahta.org
WorkSafeBC
August 2023
Golfer's elbow (medial epicondylitis)Low quality, short term"Some evidence, coming from low level, low quality primary studies, on the short-term effectiveness of PRP." To be "interpreted with caution." inahta.org
WorkSafeBC
January 2025
Lumbar disc herniation, facet joint painLow qualitySome low-quality evidence; bias, chance and confounding "cannot be excluded." PRP preparation varied widely between studies. inahta.org
Professional bodies and regulators
Arthroscopy Association of Canada
Position statement, July 2019
Knee osteoarthritisNo recommendationPossible pain and function gains up to a year in mild to moderate arthritis, none shown in advanced disease: "We cannot recommend for or against the use of PRP until further high-quality clinical studies become available." Orthop J Sports Med
College of Physicians & Surgeons of Alberta
PRP guidelines, updated Oct 2024
PRP in generalUnsettled"The validity of any potential beneficial effects of PRP therapy continue to undergo further definition and evaluation." Requires a "recognized application" and written consent. cpsa.ca
Health Canada
Information update, July 2019 (updated Aug 2019)
PRP in generalNo efficacy findingMakes no claim about effectiveness. PRP made from a patient's own blood and given back in one procedure by a physician or dentist is left to provincial regulators; Health Canada still acts on deceptive advertising. canada.ca

Swipe sideways to see the full table on a phone. "Insufficient" or "low quality" means the evidence is too weak to say whether PRP works, not that it has been proven not to work. WorkSafeBC quotes are from the reviews' records in the INAHTA database. Choosing Wisely Canada's sport and exercise medicine list (November 2024) does not mention PRP. A shareable image of this table: prp-canada-authorities.jpg.

How to raise a concern

This is a general guide, not a statement about anyone listed. Concerns about a device or treatment being marketed for an unapproved use anywhere in the U.S. go to FDA through its Reporting Allegations of Regulatory Misconduct page, or CDRHDeviceAllegations@fda.hhs.gov. Concerns about an individual practitioner go to the licensing board of the state where they practise. Step-by-step instructions for Florida and FDA are on the Florida page.

In Canada, concerns about a practitioner go to their provincial regulatory college. Deceptive advertising of PRP can be reported to Health Canada.

Related on QuackeryWatch: PRP for autism in Florida · Chelation for autism · All Dubious Rx entries

Sources
  1. Documenting Hope, "TruDOSE Platelet-Rich Plasma Therapy" webinar with Tapley Holland and Adam Breiner, ND. documentinghope.com
  2. Documenting Hope, "Platelet Therapies for Autism, PANS/PANDAS and Autoimmune Conditions," 13 February 2025. documentinghope.com
  3. Blog posts: Integrative Hospital Associates, Davie FL, drscottdenny.com; Center for Optimal Repair + Recovery, Pasadena CA, leifrogersmd.com
  4. Health Canada, "Health Canada clarifies its position on platelet-rich plasma treatments." recalls-rappels.canada.ca
  5. TruDOSE provider directory, all nine pages read 15 October 2026. trudose.com/providers-directory
  6. Dawson G, et al. IV umbilical cord blood infusion for children with autism spectrum disorder. J Pediatr 2020;222:164-173. scholars.duke.edu
  7. CBC News, "Platelet-rich plasma treatment classified as drug, Health Canada says," 27 July 2019 (corrected 29 July 2019). cbc.ca. Shared by Timothy Caulfield on X, 27 July 2019: x.com/caulfieldtim
  8. College of Physicians & Surgeons of Alberta, Medical Facility Accreditation Committee, "Platelet Rich Plasma (PRP) Guidelines," last updated October 2024. cpsa.ca
  9. College of Physicians and Surgeons of Ontario, "Complementary and Alternative Medicine" policy, updated September 2021. cpso.on.ca
  10. College of Complementary Health Professionals of BC, "Clinical Practice Standard: Naturopathic Injectable Therapies," February 2026. cchpbc.ca