1. Texas Chiropractic College, Pasadena, Texas, USA.
2. Murdoch University, Perth, Australia.
3. University of Southern Mississippi, Hattiesburg, Mississippi, USA.
4. Southern California University of Health Sciences, Whittier, California, USA.
5. VA Puget Sound Health Care System, Tacoma, Washington, USA.
6. Texas State University, San Marcos, Texas, USA.
7. Private Practice.
8. VA Puget Sound Health Care System American Lake Division, Tacoma, Washington, USA.
9. Advanced Medicine Integration Group, L.P., Columbus, Ohio, USA.
10. Logan University, Chesterfield, Missouri, USA
11. Palmer University, San Jose, California, USA.
12. VA Central Iowa Health Care System, Des Moines, Iowa, USA.
13. VA Tennessee Valley Healthcare System, Nashville, Tennessee, USA.
14. University of Western States, Portland, Oregon, USA.