Dr. Cohn is a licensed Gastroenterology in CA. Medical degree obtained from UCSF School of Medicine. Completed residency training at UCSF Health. Currently practices at Sutter Health (Sutter Health), located at 300 Frank Ogawa Plaza, Oakland, CA 94612. Dr. Cohn specializes in Acid reflux, Barrett's esophagus, Bravo pH testing, C difficile, Capsule endoscopy, Celiac disease, Chronic constipation, Colitis, Colon cancer, Colonoscopy, Colorectal cancer screening, Crohn's disea. In addition to English, Dr. Cohn speaks Mandarin and accepts new patients.