1. Director, USDA, ARS, HNL.
2. Medical Research Officer, USDA, ARS, HNL.
3. Research Chemist, USDA, ARS, HNL.
4. Research Dietician, USDA, ARS, HNL.
5. Biostatistian, University of North Dakota School of Medicine.
6. Research Chemist, USDA, ARS, NRRC.
7. Research Chemist, USDA, ARS, SDWQ.