How to Verify an HBOT Clinic's Credentials
How to check UHMS accreditation and physician credentials at a hyperbaric clinic, what the accreditation means, and the red flags worth watching for.
Asking a hyperbaric clinic whether it is accredited is a good first step. Knowing how to verify the answer, and understanding what the credentials actually mean, is what protects you. Anyone can say they are accredited. This guide explains how to check the credentials that matter at an HBOT clinic and what they do and do not guarantee. It is general educational information, not medical advice or an endorsement of any specific facility.
Why Credentials Matter
Hyperbaric oxygen therapy is a real medical treatment that, for approved conditions, is delivered in proper medical settings with trained staff and medical-grade equipment. The credentials of a clinic and its physicians are a signal of whether you are dealing with a legitimate medical program or something less rigorous. The FDA itself advises that if a healthcare provider recommends HBOT, patients should go to a hospital or facility that has been inspected and is properly accredited by the Undersea and Hyperbaric Medical Society, in its consumer guidance on hyperbaric oxygen therapy.
This is why credentials are worth verifying rather than taking on faith. The growth of wellness centers and spas offering mild hyperbaric chambers, discussed in our guide on mild versus medical-grade chambers, means not every place offering HBOT is a medical facility. Checking credentials helps you tell the difference.
UHMS Accreditation
The credential most often cited for HBOT facilities is accreditation by the Undersea and Hyperbaric Medical Society, or UHMS, the professional body for hyperbaric medicine that our guide on what UHMS is describes. UHMS operates a facility accreditation program that evaluates hyperbaric programs against standards for safety, staffing, and quality. A UHMS-accredited facility has been reviewed against those standards.
To verify UHMS accreditation rather than just trusting a clinic’s claim, you can use the UHMS facility accreditation resources at uhms.org to check whether a facility is actually accredited. Do not rely solely on a logo on a website or a verbal assurance, since those can be displayed without the underlying accreditation. Checking the accrediting body’s own information is how you confirm the claim. Note that many legitimate hospital-based programs deliver HBOT within accredited hospital systems, so the absence of separate UHMS facility accreditation at a hospital program is not automatically a red flag, but for a standalone clinic, verifiable accreditation is a meaningful signal.
Physician Credentials
Beyond facility accreditation, the people matter. Legitimate medical HBOT is overseen by physicians, and hyperbaric medicine has its own area of physician training and credentialing. When evaluating a clinic, it is reasonable to ask who the supervising physician is and what their credentials and training in hyperbaric medicine are. A program led or overseen by a physician with genuine hyperbaric training is different from one with no real medical oversight.
You can generally verify that a physician holds an active medical license through your state medical board, which maintains public license information. Verifying that the named physician is real, licensed, and in good standing is a basic check you can do yourself. The questions to ask a provider about their credentials are covered in our questions to ask guide, and verifying the answers, rather than just collecting them, is what this page is about.
Red Flags
A few signs warrant extra caution. Be wary of a facility that cannot or will not clearly answer who its supervising physician is or what accreditation it holds, since transparency about credentials is something a legitimate program should offer readily. Be cautious of places that market HBOT primarily for off-label, investigational uses with confident claims of benefit, which our guide on off-label HBOT discusses, since this can indicate a wellness-marketing orientation rather than a medical one.
Displayed logos or verbal claims that you cannot verify through the accrediting body or licensing board are another flag. The pattern to watch for is claims that sound reassuring but resist verification. A legitimate medical facility generally welcomes your verification and answers credential questions directly, while evasiveness or unverifiable claims are reasons to look elsewhere.
Do the Verification
The practical message is simple: verify, do not just ask. When you are considering an HBOT clinic, ask about UHMS accreditation and physician credentials, then check those answers through the accrediting body and the state medical board rather than taking them at face value. For an approved condition, choosing a properly accredited facility with real medical oversight is part of getting legitimate care, and the FDA’s own guidance points in that direction.
Credentials are not a guarantee of any particular outcome, and no accreditation can promise results. What verification does is help you confirm that you are dealing with a legitimate medical program rather than an unverified claim, which is a sensible step for any medical treatment. Spend the few minutes to check, and you can choose a facility with more confidence.
Medical Disclaimer: This page provides general guidance on verifying hyperbaric facility credentials. It is not medical advice and does not endorse any specific clinic or provider. Verify credentials and accreditation directly with the accrediting body and your state medical board.
Sources: FDA, Hyperbaric Oxygen Therapy: Get the Facts | Undersea and Hyperbaric Medical Society
Related guides: Choosing a Clinic | Questions to Ask | What Is UHMS?