| Year | Position | Institution |
| 1979 | National Institutes Of Health 4 | |
| 1980 | National Institutes Of Health 4 | |
| 1981 | National Institutes Of Health 4 | |
| 1985 | Nincds 4 | |
| 1985 | Nih 4 |
| Year | Subject | Role |
| 1979 | Other Research Personnel | |
| 1980 | Other Research Personnel | |
| 1981 | Other Research Personnel | |
| 1985 | Other Research Personnel |