| Name | Date of Office | ||
|---|---|---|---|
| Philip R. Lee | Nov. 2, 1965 | Feb 16, 1969 | |
| Roger O. Egeberg | July 14, 1969 | June 30, 1971 | |
| Merlin K. DuVal | July 1, 1971 | Dec. 15, 1972 | |
| Charles C. Edwards | Apr. 18, 1973 | Jan. 21, 1975 | |
| Theodore Cooper | July 1, 1975 | Jan. 20, 1977 | |
| Julius B. Richmond | July 13, 1977 | Jan. 20, 1981 | |
| Edward N. Brandt, Jr. | May 14, 1981 | Dec. 1984 | |
| James Mason (Actg) | Dec. 1984 | June 1986 | |
| Robert E. Windom | June 23, 1986 | Mar. 5, 1989 | |
| James O. Mason | Apr. 21, 1989 | Jan. 20, 1992 | |
| Philip R. Lee | July 2, 1992 | Jan. 31, 1997 | |
| * Title of office was changed from assistant secretary for health and scientific affairs, November 1972. | |||
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