| John M. Schaefer | |
| State Senate: | Pennsylvania |
| District: | 37th |
| Term Start: | January 4, 1977 |
| Term End: | November 30, 1980 |
| Predecessor: | Wayne Ewing |
| Successor: | Mike Fisher |
| Birth Date: | 25 March 1938 |
| Birth Place: | San Diego, California, United States |
| Party: | Democrat |
| Alma Mater: | University of Notre Dame Georgetown University Law Center |
| Occupation: | Attorney |
| Children: | Derek Schaefer and Michael Schaefer |
| Residence: | San Diego, CA |
| Website: | http://www.boe.ca.gov/schaefer/ |
Michael P. Schaefer (April 30, 1946 – January 21, 2013) was a member of the Pennsylvania State Senate, serving from 1977 to 1980.[1] He died January 21, 2013.[2] [3]