Education
- Fellowship in Medical Oncology (1993 – 1996)
The University of Texas Health Science Center, San Antonio, TX
- Residency in Internal Medicine (1991 – 1993)
Duke University Medical Center, Durham, NC
- Internship in Internal Medicine (1990 – 1991)
Duke University Medical Center, Durham, NC
- Medical Doctorate
Texas A & M University College of Medicine, Bryan, TX
Accolades & Memberships
Dr. Barrington is a member of numerous medical organizations including the American Medical Association, American College of Physicians, Texas Medical Association, Bexar County Medical Society, American Association for Cancer Research, American Society of Clinical Oncology, and the Kerr County Medical Society.
Community Service
- Peterson Health Services Medical Staff
- Chief of Staff (2003)
- Peterson Hospital Board (2006 – 2009)