1. Pharmacy Department, Los Angeles County-University of Southern California Medical Center, and Associate Clinical Professor (Radiopharmacy), School of Pharmacy, University of Southern California
2. School of Pharmacy, University of Southern California
3. Clinical Instructor (Radiopharmacy), School of Pharmacy, University of Southern California.
4. School of Pharmacy, University of Southern California, and Director of Radiopharmacy Services, Pharmacy Department, Los Angeles County-University of Southern California Medical Center