- 1973Guest Worker
- 1974Consultant
- 1973Research Physiologist
- 1974Research Physiologist
- 1974Visiting Fellow
- 1973Chief
- 1974Chief
- 1975Chief
- 1978Staff Scientist
- 1969Physicist
- 1975Research Physicist
- 1958Chief
- 1961Chief
- 1965Chief
- 1966Staff Member
- 1967Staff Member
- 1968Staff Member
- 1969Staff Member
- 1970Senior Research Biophysicist
- 1973Research Biophysicist
- 1974Research Biophysicist
- 1975Research Biophysicist
- 1978Research Fellow
- 1965Associate Chief
- 1966Acting Chief
- 1971Acting Chief
- 1974Research Physiologist
- 1981[position unknown]
- 1965[position unknown]
- 1958Associate Chief
- 1959Associate Chief
- 1960Associate Chief
- 1965[position unknown]