Yosef Nasseri, MD., FACS, FASCRS, is one of the founding partners of The Surgery Group of Los Angeles. He is double board-certified in general and colorectal surgery, specializing in robotic and minimally invasive techniques for the treatment of colon and rectal diseases; including inflammatory bowel disease, as well as malignant and benign colorectal diseases. Timing : Mon to Fri 09:00 AM to 05:00 PM, Sat - Closed, Sun - 09:00 AM to 05:00 PM