| Walter R. Tkach | |
| Office: | Physician to the President |
| President: | Richard Nixon Gerald Ford |
| Term Start: | January 20, 1969 |
| Term End: | September 16, 1974 |
| Predecessor: | George G. Burkley |
| Successor: | William M. Lukash |
| Birth Name: | Walter Robert Tkach |
| Birth Date: | 9 February 1917 |
| Birth Place: | La Belle, Pennsylvania |
| Death Place: | San Diego, California |
Walter R. Tkach (February 9, 1917 – October 31, 1989) was an American physician who served as Physician to the President under Richard Nixon from 1969 to 1974.[1]
He died of heart disease on October 31, 1989, in San Diego, California at age 72.[2]