Patient ratings for Dr. Moy average 2.5 stars out of 5. His areas of expertise include weight loss surgery (bariatric surgery). Dr. Moy is in-network for Blue Shield, Health Net, Blue Cross/Blue Shield, and more. After attending Michigan State University College of Human Medicine for medical school, he completed his residency training at Beaumont Hospitals. He is affiliated with Sutter Delta Medical Center, John Muir Medical Center, Concord, and John Muir Medical Center, Walnut Creek. Dr. Moy's practice is open to new patients.