Ervin Yen | |
|---|---|
 | |
| Member of the Oklahoma Senate from the 40th district | |
| In office January 2015 – January 2019 | |
| Preceded by | Cliff Branan |
| Succeeded by | Carri Hicks |
| Personal details | |
| Born | Ervin Stone Yen 1954 (age 69–70) Taipei, Taiwan |
| Political party | Democrat (until 2009) Republican (2009-2021) Independent (2021–present) |
| Spouse | Pam |
| Children | 5 |
| Education | University of Oklahoma (BS, MD) |
Ervin Stone Yen is an American physician and politician who represented the 40th District in the Oklahoma Senate from 2014 to 2018.