Even in this time of uncertainty, Mayo Clinic is a place for hope and healing — and we're committed to delivering the care you need. With options for face-to-face, virtual visits or phone appointments in adherence with federal and state executive orders and guidance. Mark J. Truty, M.D., M.S., is a surgeon at Mayo Clinic's campus in Rochester, Minnesota. Dr. Truty's expertise and special interests include: carcinoid tumor, cholangiocarcinoma, gallbladder cancer, liver cancer, neuroendocrine carcinoma, pancreatic cancer including adenocarcinoma, sarcoma, small bowel cancer and stomach cancer. Additional areas of interest include: multidisciplinary surgical management of complex and/or advanced pancreatic, liver, bile duct, gallbladder, carcinoid, gastric and intestinal tumors and sarcomas. U.S. News & World Report consistently ranks Mayo Clinic among the top hospitals for cancer in the nation.