C. Gresham Bayne, MD, executive medical director and a director of the company, is a certified emergency medicine physician with two decades of experience. He has served as chief of the Department of Emergency Medicine at the Naval Regional Medical Center in San Diego, associate clinical professor at the UCSD Medical School, and associate director of Life Flight. Dr. Bayne is a fellow of the American Academy of Emergency Physicians and director/treasurer for the AAHCP, the nation's leading organization in home care for physicians. The company's founder, Dr. Bayne has operated the Call Doctor site in San Diego for most of the past dozen years. He has presented the mobile healthcare concept in scores of national publications and in keynote speeches for the AMA.