James Brown Winston (1820–1884) was the first medical officer of the City of Los Angeles, California, in the 19th century. He also was a member of both the Los Angeles Common Council, the city's governing body, and the Los Angeles County Board of Supervisors.
- Occupation
- politician, physician
- Position held
- Los Angeles County Department of Medical Examiner
- Citizenship
- United States
- Born
- May 26, 1820
- Died
- September 9, 1884
