1. Veterans Affairs (VA) Pharmacy Benefits Management (PBM) Service, Hines, IL
2. VA Greater Los Angeles Healthcare System, Los Angeles, CA, and Co-Director, VA Center for Medication Safety, VA PBM Service
3. VA Adverse Drug Event Reporting System (VA ADERS), VA Center for Medication Safety
4. VA PBM Service and Consolidated Mail Outpatient Pharmacy, Tucson, AZ
5. Section of General Medicine, VA Pittsburgh Healthcare System, Pittsburgh, PA, and Co-Director, VA Center for Medication Safety
6. VA Center for Medication Safety