Instructor, Johns Hopkins Hospital 1993-4
Asst Professor Surgery, U of Kentucky 1997-1999
Director, Ped Cardiac Surgery, Peyton Manning Children's Hospital1999-2014
Cleveland Clinic
Haverford College, (BS 1982)
University of Chicago (MD 1986)
Johns Hopkins General Surgery Residency(1986-89; 1991-93)
University of Michigan Thoracic Surgery Residency(1994-1996)
Children's Hospital of Philadelphia Fellowship(1996-7)
National Institutes of Health (1989-1991)