Colonoscopy Beverly Hills By Dr. Peyton Berookim Top GI in California|Madison Headlines

Colonoscopy Beverly Hills By Dr. Peyton Berookim Top GI in California|Madison Headlines: a colonoscopy is the medical exam used to determine whether you have abnormal tissue, ulcers, polyps or adenomas in your colon that may become, or are already, cancerous. Colonoscopies are performed by gastroenterologists like Dr. Peyton Berookim, a double-board certified GI doctor whose practice is based in Beverly Hills.