Even in this time of uncertainty, Mayo Clinic is a place for hope and healing — and we're delivering the care you need. Mayo Clinic follows carefully designed, rigorously enforced safety precautions for anyone who needs face-to-face care. We're safely treating all patients, both in person and through virtual visits, in adherence with federal and state executive orders and guidance. Charles B. Rosen, M.D., is a transplant surgeon with the Liver Transplant program and Chair of the Transplant Center at Mayo Clinic in Rochester, MN where he directs all solid-organ transplant activities. His primary clinical interests include liver transplantation, living-donor liver transplantation, transplantation for cholangiocarcinoma and other hepatobiliary tumors and deceased-donor organ utilization and procurement.