HMR® Weight Management Attention: HMR at Palo Alto Medical Foundation currently has only one location at 301 Old San Francisco Rd, Sunnyvale, (first floor). For questions or more information call 1-650-404-8260. Nationally Ranked #1 for Fast Weight Loss, plus Ranked as a Top Weight-Loss Diet by U.S. News & World Report, 2018 A comprehensive, medically supervised program promoting weight loss and changes in lifestyle behaviors. Services include medical supervision as needed with classes on behavior modification, nutrition, and exercise strategies. Our team of physicians, nurses and dieticians provide the support your need to reach and maintain a healthier weight and reduce the risk for many chronic diseases.