Dr. Quang Quoc Phan, MD

Dr. Quang Phan is a gastroenterologist and internal medicine physician with four decades of experience treating digestive and liver conditions. He earned his medical degree from the University of Mississippi School of Medicine and completed his residency training at UCLA Medical Center. Dr. Phan speaks Spanish and Vietnamese, helping him communicate with diverse patient populations throughout Orange County.

Dr. Phan practices at multiple locations in Garden Grove, Fountain Valley, and Westminster, with hospital affiliations including UCI Health Fountain Valley, Garden Grove Hospital Medical Center, and Orange Coast Memorial Medical Center. His expertise includes treating colon polyps and hepatitis B, along with serious liver conditions like fulminant hepatitis. He performs colonoscopies and lower GI endoscopies with sedation to ensure patient comfort during procedures. Patients have given Dr. Phan an average rating of 3.4 on Vitals.