- BA Harvard University
- MD The Johns Hopkins University School of Medicine
- Internship - Intern and Assistant Resident Osler Medical Service, Johns Hopkins Hospital
- Resident - Internal Medicine Mayo Medical School, Mayo Clinic College of Medicine
- Trainee - Cardiovascular Diseases Division of Cardiovascular Diseases, Department of Internal Medicine
- American Board of Internal Medicine
- American Board of Internal Medicine - Cardiology
- Professor of Medicine
- Chair, Steering Committee, REVEAL Registry, 2005-present
- Chair, Board of Trustees, Pulmonary Hypertension Association, 2006-2008
- Chair, Scientific Leadership Council, Pulmonary Hypertension Association, 2002-2004
- Pulmonary hypertension
- Heart rhythm devices
- General cardiology
See a listing of publications on PubMed, a service of the National Library of Medicine.
See a description of research activities.