GrassRoots Functional Medicine joins as new Affiliated Provider

Dr. Grace Johnstone and Dr. Seth Osgood at an affiliate training

Hyperbaric Vermont Furthers Mission to Make Life-Changing Treatment Accessible by Welcoming New Affiliate

Montpelier and South Burlington, VT (June 11, 2021) Hyperbaric Vermont is pleased to welcome Grassroots Functional Medicine to its Affiliated Provider Network. This new partnership will extend access to affordable hyperbaric oxygen therapy (HBOT) to the Upper Valley. 


The Hyperbaric Vermont Provider training offers physician and staff training to both Affiliated and independent providers who wish to make affordable HBOT available to their patients. Dr. Seth Osgood, Liz Mitchell, NP and staff member Christine Constantine completed the training.  Grassroots Functional Medicine joins Hyperbaric Vermont affiliates Community Hyperbaric in East Hardwick, Blue Skies Hyperbaric in Middlebury, and Gentle Hyperbaric in Brattleboro.


Located in West Lebanon, NH, Dr. Seth Osgood founded Grassroots Functional Medicine after struggling for years with chronic health problems that traditional medicine and pharmaceuticals could not resolve. He finally found relief and true healing with a functional medicine approach. Since then he has been helping patients around the world transform their health by getting to the root cause of the symptoms and restoring the body’s natural ability to heal. 


Dr. Osgood commented, “I am excited to be adding a new tool to our healing toolbox that will help people to meet their wellness goals. I want to thank Dr. Grace Johnstone with Hyperbaric Vermont for training our staff about Hyperbaric Oxygen Therapy. This is an amazing therapy that has great potential for healing a variety of conditions that are otherwise very difficult to treat. We are excited to partner with Hyperbaric Vermont to offer HBOT in the Upper Valley.”


HBOT is the medical use of oxygen at higher than atmospheric pressure. A powerful anti-inflammatory, it promotes tissue healing, normalizes immune function and is a potent antimicrobial. It stimulates the growth of new tissue, stem cells, nerves and blood vessels. HBOT is a safe and effective treatment used for Lyme, Crohn’s and celiac disease, arthritis, stroke, dementia, Alzheimer’s, radiation damage, fibromyalgia, chronic fatigue, diabetic ulcers and non-healing wounds, traumatic brain injury, multiple sclerosis and other neural and inflammatory conditions as well as long-haul COVID symptoms. 


Hyperbaric Vermont is a 501(c)(3) non-profit organization founded in 2017 committed to raising awareness of HBOT and making affordable treatment available. It has treatment centers in S. Burlington and Montpelier. More information can be found online at and

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