Dr. Cal Kuo Lin, MD

Dr. Cal Lin is a gastroenterologist and internal medicine physician with 31 years of clinical experience. He earned his medical degree from the David Geffen School of Medicine at UCLA, building a strong foundation in comprehensive patient care. His dual specialization allows him to address both digestive health concerns and general medical conditions. Dr. Lin provides care in English for his patients.

Dr. Lin practices at Kaiser Permanente South San Francisco Medical Center in South San Francisco, California. He specializes in treating colon polyps, hemorrhoids, and ulcerative colitis. His procedural expertise includes performing colonoscopies and lower GI endoscopies to diagnose and monitor digestive conditions. He also coordinates pathology testing to ensure accurate diagnosis and treatment planning. Patients have given Dr. Lin an average rating of 2.8 stars on Vitals.