About us

Osama MoSalem, MD, is a board-certified and fellowship-trained oncologist with Saint Luke’s Cancer Specialists. Dr. MoSalem specializes in the treatment of gastrointestinal (GI) cancers, including stomach, bile duct, pancreatic, and colorectal cancers. His clinical interests include esophagus cancer, pancreas cancer, biliary cancers (cholangiocarcinoma), neuroendocrine tumors, colorectal cancers, anal cancer, appendix cancer, immunotherapeutics, neuroendocrine tumors, and precision oncology.  
Dr. MoSalem believes that compassionate, patient-centered care begins with a strong doctor-patient relationship. His goal is to create a space where his patients feel supported, heard, and never alone in facing the challenges ahead. He is committed to not only providing the best medical care possible, but also being a steady and compassionate guide through every step of treatment.