Sierra Bourne, MD

Clinical Director

Dr. Bourne is a native of Mammoth Lakes. She grew up swimming, playing soccer, and ski racing, the latter which she competed at a national level in high school. Academics and a desire to become a physician took her to San Diego, Los Angeles, and then Tucson, AZ. She returned to Mammoth as an emergency physician and to enjoy the mountain community and lifestyle. She has participated in multiple medical and surgical missions to Mexico, Nepal and the Philippines and disaster/typhoon relief in the Philippines and Fiji. Dr. Bourne enjoys backcountry skiing, hiking/mountaineering, travel, and spending time with her husband and two children.