Our Staff

Dr. Tyler Sexton

Medical Director

Dr. Tyler Sexton - Hyperbaric Centers of Chicago
Dr. Tyler Sexton is the President of the American College of Hyperbaric Medicine, one of the two national professional organizations dedicated to serving as a medical specialty society. He is the medical director of Hyperbaric Centers of Chicago. Dr. Sexton earned his medical degree from the University of Sint Eustatius School of Medicine, specializing in pediatrics and hyperbaric medicine. He completed his pediatric residency at the University of South Alabama.

Barb Graul

Registered Nurse

Barb Graul - RN senior nurse at Hyperbaric Centers of Chicago
Barb Graul is a senior nurse with 40 years of full-time direct patient care experience. Barb has worked in NICU, and also the in-patient Women's and Infant Center, Pediatrics and Adult In-Patient Care. Barb has worked at The Neuroscience Center and Hyperbaric Centers of Chicago, managing and caring for the clinic for the last 9 years. She loves working directly with patients and their families.

Hyperbaric Technicians

Our hyperbaric technicians also serve the community as paramedics at local fire stations.

Armond Harris

Armond Harris - Technician at Hyperbaric Centers of Chicago

Brian Chrzanowski

Jeff Baygood - Technician at Hyperbaric Centers of Chicago

Ryan Prevo

Jeff Baygood - Technician at Hyperbaric Centers of Chicago

Mark Baranek

Mark Baranek - Technician at Hyperbaric Centers of Chicago

Nicklaus Wehrheim

Nicklaus Wehrheim - Technician at Hyperbaric Centers of Chicago

Hugh Waddington

Nicklaus Wehrheim - Technician at Hyperbaric Centers of Chicago
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