Vivien Nguyen, MD

Dr. Vivien Nguyen is a board-certified gastroenterologist with two decades of experience treating digestive and gastrointestinal conditions. She earned her medical degree from the University of California San Diego School of Medicine and has dedicated her career to helping patients with complex digestive health issues. Dr. Nguyen speaks both English and Spanish, allowing her to serve diverse patient communities throughout California.

Dr. Nguyen practices at multiple gastroenterology clinics across Brentwood, Walnut Creek, and Oakland, and maintains an affiliation with Children's Hospital Los Angeles. She specializes in treating common digestive concerns such as chronic constipation and abdominal pain. Her expertise includes performing upper GI endoscopy and laparoscopic procedures to diagnose and treat various gastrointestinal conditions. Patients consistently rate her care highly, with an average rating of 4.8 stars.