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. Si M. Pham, M.D., is a transplant surgeon with the Lung Transplant Program within the at Mayo Clinic in Jacksonville, FL. Dr. Pham’s primary clinical interests include heart transplant, lung transplant, ventricular assist device, ECMO, aortic valve repair, pulmonary thromboendarectomy, adult cardiac surgery, ex-vivo lung perfusion for donor lung, ischemic reperfusion injury of donor heart and lung, chronic rejection in heart and lung transplant recipients, vascular response to injury and transplant tolerance.