He has additional clinical interests in the treatment of liver tumors in children and adults, portal hypertension, minimally invasive techniques, management of immunosuppression and related infections, management of bile duct injuries and disorders, living donor transplantation, polycystic kidney disease, difficult dialysis access and organ donation. Dr. Yoo was an undergraduate at Dartmouth College, completed his medical degree at SUNY at Stony Brook, and served as intern, resident, and administrative chief resident in surgery at Yale-New Haven Hospital. He subsequently completed advanced fellowship training in abdominal organ transplantation at the Hospital of the University of Pennsylvania and the Children’s Hospital of Philadelphia.