Mark Dobriner MD, FACS, FASCRS is a Board Certified General Surgeon and Rectal Surgeon as well as ProHEALTH's Division Chief of Colon and Rectal Surgery. Dr. Dobriner completed his General Surgery training at North Shore University Hospital, Manhasset, New York in 1992 and his colon and rectal surgery training at Robert Wood Johnson Medical School, New Jersey.