Dr. Lawrence Karluen Chan, MD

Dr. Lawrence Chan is a gastroenterologist and internal medicine physician with 23 years of experience treating digestive system disorders. He earned his medical degree from the Medical College of Wisconsin and focuses on both comprehensive internal medicine care and specialized gastrointestinal conditions. Dr. Chan is fluent in Chinese and Spanish, allowing him to serve diverse patient communities.

Dr. Chan practices at Sutter Solano Medical Center in Vallejo, California, and maintains hospital privileges at Northbay Vacavalley Hospital. His expertise includes treating colon polyps and diverticular conditions such as diverticulosis. He performs essential diagnostic procedures including colonoscopy and both upper and lower gastrointestinal endoscopy to help diagnose and monitor digestive health concerns. Patients consistently rate his care highly, with an average rating of 4.9 out of 5 stars.