Dr. Ehrenberg graduated from the California College of Podiatric Medicine in 1986 and did his residency in Denver, Colorado. He grew up in Marin County and has practiced here since the completion of his residency. His practice focuses on Sports Medicine, but he also treats non-sports related conditions. His residency training was at a Veterans Administration Hospital, so he has extensive experience with treating the elderly and wound care. He takes a conservative approach to treatment and recommends surgery as a last resort. He participated in Cross Country Running in college and became interested in Podiatry because of its focus on biomechanics and sports medicine. During his residency in Colorado he took up bicycle racing and moved through the ranks to become a category II road cyclist and Pro/Elite Mountain biker. He has extensive experience treating bicyclists and runners, but also treats many athletes from other sports as well as non-athletes. He has served on Bicycling Magazines fitness advisory panel and has treated many many top athletes.