1. Center for Applied Health Research, Temple, TX.
2. Center for Applied Health Research, and Assistant Professor, College of Medicine, Texas A&M Health Sciences Center, Bryan.
3. Central Texas Veterans Health Care System, Temple, and Associate Director, Center for Applied Health Research, and Associate Professor, College of Medicine, Texas A&M Health Sciences Center.
4. Health Outcomes Core (jointly sponsored by Central Texas Veterans Health Care System and Scott & White Healthcare), Temple, and Associate Professor, College of Medicine, Texas A&M Health Sciences Center.
5. Center for Health Policy & Health Services Research, Henry Ford Health System, Detroit, MI.
6. Veterans Affairs VISN 17 Center of Excellence for Research on Returning War Veterans, Waco, TX, and Associate Professor, College of Medicine, Texas A&M Health Sciences Center.