Dr. Sasson is currently at Stony Brook Medicine via the University of Nebraska in Omaha where he held dual titles: Chief of Gastrointestinal (GI) Surgical Oncology at Nebraska Medical Center and director of the Gastrointestinal Oncology Center of Excellence at Nebraska Medicine.

Dr. Sasson specializes in cancer surgery, specifically, cancers of the GI tract, including pancreatic, liver, stomach, esophageal, and colon cancers. In addition, he has expertise in the management of endocrine tumors of the intestines and pancreas, as well as intra-abdominal sarcomas.