General Hospital | Addis Ababa | hospital | Massachusetts General Hospital | Guy's Hospital | St Bartholomew's Hospital | Johns Hopkins Hospital | St. Jude Children's Research Hospital | Hospital | McLean Hospital | Addis Ababa University | Middlesex Hospital | Princess Margaret Hospital | Westminster Hospital | St George's Hospital | Mount Sinai Hospital | St Thomas' Hospital | Great Ormond Street Hospital | teaching hospital | Children's Hospital of Philadelphia | University College Hospital | Hospital Corporation of America | Hammersmith Hospital | University Hospital of Lausanne | St. Luke's-Roosevelt Hospital Center | National Hospital for Neurology and Neurosurgery | Christ's Hospital | Brigham and Women's Hospital | Austin Hospital, Melbourne | American Hospital Association |
He is currently the medical director of the Hamlin Fistula Hospital in Addis Ababa.
After watching the December 2004 Oprah Winfrey Show program on fistula in Ethiopia and the work of Dr. Catherine Hamlin, then-8th grade student, Samuel Gebru, who was 13-years-old at the time, was motivated to organize youth and raise funds for the Addis Ababa Fistula Hospital.