American Board of Surgery
American Board of Colon and Rectal Surgery
Ponce School of Medicine, Ponce Puerto Rico (2000).
Lincoln Mental & Medical Health Center/General Surgery Bronx, NY
Waterbury Hospital/General Surgery, Waterbury, CT
Grant Medical Center/Riverside Methodist Hospital/Colon & Rectal Surgery, Columbus, OH
American Society of Colon & Rectal Surgeons
American College of Surgeons