Walter Foxcroft, 43, was found dead inside a hyperbaric chamber at the Arizona facility he co-founded last year.

Arizona physical therapist Walter Foxcroft dies in a hyperbaric chamber fire at his Lake Havasu clinic. Learn about the risks of oxygen therapy and community tributes.

A physical therapist has died after what appeared to be a flash fire broke out while he was inside a hyperbaric chamber at his wellness clinic in Arizona. Dr. Walter Foxcroft, owner of Havasu Health and Hyperbarics,