- Cardiovascular Disease
- Preventive Medicine
- Weight Loss
- American Board of Internal Medicine
- Mount Sinai School of Medicine, New York, N.Y.
- Dartmouth-Hitchcock Medical Center, Lebanon, N.H.
- Darthmouth-Hitchcock Medical Center, Lebanon, N.H.
- University of Connecticut School of Medicine, Farmington, Conn.
- American College of Physicians