Dr. Si is a licensed Pathology in NY. Graduated in 1986. Medical degree obtained from Shandong, Taishan Medical University in China. Completed residency training at Conemaugh Health System and fellowship training at MD Anderson Cancer. Currently practices at AGI Medical (AGI Medical), located at 717 56th St, Brooklyn, NY 11220. Dr. Si specializes in Anal Cancer, Bronchoscopy, Diagnostic, Fine Needle Biopsy, Pancreatic Cancer, Upper GI Endoscopy, Diagnostic.. In addition to English, Dr. Si speaks Mandarin.