Meet The Team


Dr. Chris LoRang

Co-founder & Certified Functional Medicine
Hyperbaric Clinician

Dr. LoRang first experienced hyperbaric treatment in 2019. He attended a conference about evolutionary and integrative medicine and met Drs. Jason and Melissa Sonners. Dr. LoRang took his first “dive” at this time and was immediately impressed by how good he felt when getting out of the tank. From that point on, he knew that he wanted to bring an HBOT Center to Iowa.

Dr. LoRang is certified by the International Board of Undersea Medicine as a Functional Medicine Hyperbaric Clinician (F.M.H.C.). The F.M.H.C. certification focuses on use of recompression chambers in chiropractic hyperbaric settings. This includes the proper use of oxygen at a level higher than atmospheric pressure and concentrations, as well as focusing on the management and safety concerns in a chiropractic setting.

Dr. LoRang works with patients directly on their consultations and treatment plan protocol. Dr. LoRang, a chiropractic physician, is also the owner and clinical director at Capital Chiropractic & Rehabilitation Center.


Abbie Sawyer

Co-founder & Director of Communications

Abbie Sawyer is passionate about sharing information about the powerful healing potential of hyperbaric oxygen therapy. She connects with people through social media, as well as through community events in Central Iowa.


Mary Harding

Certified HBOT Technician

Mary Harding brings years of service experience and a strong interest in natural healing modalities to her role as a Certified HBOT Technician. Mary’s helpful and kind demeanor help create a comfortable experience during your HBOT session.

Mary is certified by the International Board of Undersea Medicine as a Chamber Operator and Intermediate Hyperbaric Technician (IHT).