Reuben Dimond Mussey, Sr. was an American medical doctor, surgeon, vegetarian and an early opponent of tobacco. He was the fourth president of the American Medical Association.
- Occupation
- physician, surgeon
- Position held
- President of the American Medical Association
- Citizenship
- United States
- Born
- June 23, 1780
- Died
- June 21, 1866, June 26, 1866