Hyperbaric Oxygen Therapy (HBOT)
Experience the healing power of 100% pure oxygen delivered at increased atmospheric pressure. Our advanced HBOT treatments accelerate healing, fight infection, and promote tissue regeneration.
Medical-Grade Hyperbaric Oxygen Therapy
Vermont's only facility with a board-certified physician with advanced training in hyperbaric medicine
Board-Certified Physician
Our physician is Board Certified in Internal Medicine with a Certificate of Added Qualification (CAQ) in Hyperbaric Medicine from UHMS
True Clinical Pressures
Treatments at 2.0–3.0 ATA with 100% medical-grade oxygen—the proven therapeutic range
Insurance Accepted
Most insurance plans including Medicare cover our treatments for approved conditions
Beware of "Mild Hyperbaric Oxygen" Facilities
Hyperbaric treatment at minimally elevated chamber pressures (often called "mild hyperbaric oxygen") is unproven. These treatments—typically delivered at pressures lower than 1.5 ATA with breathing gas mixes well below 95% oxygen—have become widely available in wellness centers and health spas that are not medical facilities.
These facilities are generally not physician-prescribed or supervised, often operate without proper adherence to fire safety and chamber construction standards (ASME-PVHO-1 and NFPA 99), and may put clients at risk for serious injury. They lack the clinical oversight and proven protocols that make hyperbaric oxygen therapy effective.
Green Mountain Hyperbaric operates ASME/NFPA-certified chambers under direct physician supervision, delivering scientifically proven treatments at therapeutic pressures with 100% medical-grade oxygen.
State-of-the-Art Hyperbaric Chambers
Our Vermont center features brand-new Perry Baromedical Sigma Elite chambers—the world's leading hyperbaric technology, designed and manufactured by the industry's most trusted name.
Perry Baromedical
Perry Baromedical is an ISO 13485:2016 certified world leader in the manufacture, installation, and service of hyperbaric oxygen therapy systems for medical applications. With a heritage dating back to 1956 and over 60 years of FDA approval, Perry is the only full-line manufacturer of hyperbaric chambers in the industry.
Their products are used by hospitals, private clinics, medical teaching institutions, critical access hospitals, children's hospitals, and burn institutes across the globe.
Industry Firsts & Innovations
- First to design patient air flow vents
- First to introduce the clinically designed monoplace hyperbaric chamber
- First to have three distinct classes of monoplace units
- First to introduce built-in breathing system (BIBS) for double-blind studies
The Sigma Elite Hyperbaric Chamber
The Sigma Elite represents the pinnacle of hyperbaric chamber technology. Designed with patient comfort and safety as top priorities, these chambers feature spacious interiors that significantly reduce treatment anxiety while providing optimal therapeutic outcomes.
Patient Comfort
Spacious interior designed for maximum comfort and reduced claustrophobia
Climate Control
Cool, quiet treatment compartment with individual temperature control
Full Communication
Two-way communication system for constant contact with our clinical team
Smart TV Entertainment
Built-in smart TV with streaming access so you can watch your favorite shows, movies, or music during treatment
Patient Comfort First: The spacious interior, adjustable positioning, and entertainment options ensure a relaxing treatment experience.
Safety & Certifications
Vermont's Premier Hyperbaric Facility
By investing in brand-new Perry Sigma Elite chambers, Green Mountain Hyperbaric & Advanced Wound Care brings the world's most advanced hyperbaric technology to Vermont. Our commitment to excellence means you receive treatment in state-of-the-art equipment backed by over six decades of engineering innovation and proven clinical outcomes.
How HBOT Works
During hyperbaric oxygen therapy, you breathe 100% pure oxygen inside a pressurized chamber at 2-3 times normal atmospheric pressure. This allows your lungs to gather significantly more oxygen than breathing pure oxygen at normal air pressure.
Your blood carries this extra oxygen throughout your body, stimulating the release of growth factors which promote healing. The increased oxygen concentration helps fight bacteria and triggers your body's repair processes.
HBOT has been shown to mobilize stem cells from the bone marrow into the bloodstream. Studies demonstrate that a single hyperbaric treatment can double the number of circulating stem cells, and a full course of treatments can increase stem cell mobilization by up to eight-fold. These stem cells travel to areas of injury and contribute to tissue repair and regeneration, making HBOT a powerful catalyst for your body's own regenerative capacity.
Accelerated Healing
Hyperbaric oxygen dramatically increases tissue oxygenation, speeding up your body's natural healing process.
Fighting Infection
High oxygen levels enhance your immune system's ability to fight bacteria and reduce inflammation.
Stem Cell Mobilization
HBOT mobilizes stem cells from bone marrow into the bloodstream—up to eight-fold over a full course of treatments—accelerating tissue repair and regeneration.
Reduced Recovery Time
Many patients experience faster recovery compared to traditional treatments alone.
What to Expect
- 1
Initial Consultation
Complete evaluation and treatment plan development
- 2
Pre-Treatment Preparation
Change into comfortable clothing, remove jewelry
- 3
Treatment Session
Relax in the chamber for 90-120 minutes
- 4
Follow-Up Care
Regular monitoring and treatment adjustments
UHMS-Approved Indications
The Undersea and Hyperbaric Medical Society (UHMS) is the primary source of scientific information for diving and hyperbaric medicine worldwide. The following conditions are approved indications for hyperbaric oxygen therapy.
Definition of Hyperbaric Oxygen (HBO₂) Therapy
Hyperbaric oxygen is a medical procedure requiring a physician's prescription and oversight. Patients are placed within a hard-sided hyperbaric chamber at a pressure of not less than 2.0 ATA (atmospheres absolute) while breathing physician-prescribed medical grade oxygen (>99.0% purity) for typically 90-120 minutes per treatment. Scientifically supported treatments are usually delivered at pressures between 1.9 to 3.0 ATA.
Source: Undersea and Hyperbaric Medical Society (UHMS) HBO₂ Indications, 15th Edition.
View Emerging ApplicationsWho Can Benefit from Hyperbaric Oxygen Therapy?
Hyperbaric oxygen therapy is FDA-approved for many medical conditions. Every year, scientific studies are published proving HBOT's benefits for additional conditions, and insurance companies continue to expand reimbursable indications.
75%
Decrease in Amputations
Per the New England Journal of Medicine, there has been a 75% decrease in amputations over the past few years due to treating diabetic wounds with hyperbaric oxygen therapy.
Always seek the advice of a physician or other qualified health provider with any questions regarding a medical condition. Off-label treatments are evaluated on a case-by-case basis and require physician approval.
Emerging Applications
In addition to approved indications, we consider off-label hyperbaric oxygen therapy on a case-by-case basis for conditions showing promising research results. Consult with our medical team to discuss whether HBOT may be appropriate for your condition.
Long COVID (Post-COVID Syndrome)
Emerging research shows promising results for patients experiencing prolonged effects of COVID-19 infection
How HBOT May Help
Long COVID patients often experience debilitating fatigue linked to muscles' inability to efficiently extract and utilize oxygen. Think of your muscles as engines sputtering, struggling to get the fuel they need—HBOT aims to directly address this oxygen utilization impairment.
- Restores oxygen to oxygen-starved tissues
- Reduces oxidative stress and chronic inflammation
- Improves mitochondrial activity
- Decreases production of inflammatory cytokines
- Increases mobilization of hematopoietic stem cells
Research Highlights
Tel Aviv University Study: A randomized, placebo-controlled trial of 73 Long COVID patients showed positive changes in attention, sleep quality, pain symptoms, and energy levels—with improvements persisting one year after treatment concluded.
Cardiac Benefits: Research demonstrated significant reduction in heart strain (global longitudinal strain) in patients who received HBOT treatment.
Fatigue & Cognition: A study of 10 patients showed statistically significant improvement in fatigue and cognitive function after just 10 HBOT treatments.
Current Status: HBOT for Long COVID remains an experimental therapy and is not currently covered by insurance. Research is ongoing to determine optimal treatment protocols and which patients may benefit most. Contact us for a consultation to discuss whether HBOT may be appropriate for your Long COVID symptoms.
Neurological Conditions
- Traumatic Brain Injury (TBI)
- Post-Concussion Syndrome
- Stroke Recovery
- Alzheimer's & Dementia
- Parkinson's Disease
- Cerebral Palsy
- Migraine
Infections & Immune Disorders
- Chronic Lyme Disease
- HIV/AIDS-Related Fatigue
- Autoimmune Disorders
Chronic Pain & Inflammation
- Fibromyalgia
- Complex Regional Pain Syndrome (CRPS)
- Arthritis
Cardiovascular & Metabolic
- Peripheral Artery Disease
- Atherosclerosis
- Ulcerative Colitis
- Crohn's Disease
Wellness & Recovery
- Sports Injury Recovery
- Anti-Aging Therapy
- Cosmetic Surgery Recovery
- Joint Replacement Recovery
Note: Off-label treatments are evaluated individually based on current research, patient history, and clinical judgment. Insurance coverage may vary.
Conditions Being Explored with HBOT
Research continues to explore the potential benefits of hyperbaric oxygen therapy for a wide range of medical conditions.
This list is not exhaustive. If you have a condition not listed here, please contact us to discuss whether HBOT may be appropriate for you.
Frequently Asked Questions
Ready to Learn More About HBOT?
Schedule a consultation to discuss whether hyperbaric oxygen therapy is right for your condition.
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