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Office
VA North Texas Health Care System - Dallas VA Medical Center
4500 S Lancaster Rd
Dallas, TX 75216Phone+1 214-742-8387
Education & Training
- Boston University Medical CenterFellowship, Internal Medicine, 1997 - 1999
- Boston University Medical CenterResidency, Internal Medicine, 1994 - 1997
- University of the WitwatersrandClass of 1990
Certifications & Licensure
- TX State Medical License 2006 - 2026
- GA State Medical License 1999 - 2007
- MA State Medical License 1996 - 1999
- American Board of Internal Medicine Internal Medicine
Awards, Honors, & Recognition
- CMS Meaningful Use Stage 1 Certification EpicCare Ambulatory EMR, Epic Systems Corporation, 2011
- Physician Practice Connections Recognition Program National Committee for Quality Assurance, 2011-2014
- Patient-Centered Medical Home Recognition Program National Committee for Quality Assurance, 2011-2014
Clinical Trials
- Investigation of Metformin in Pre-Diabetes on Atherosclerotic Cardiovascular OuTcomes Start of enrollment: 2023 Apr 03
Roles: Contact
Publications & Presentations
PubMed
- 61 citationsWarfarin and aspirin use and the predictors of major bleeding complications in atrial fibrillation (the Framingham Heart Study).Colleen Sam, Joseph M. Massaro, Ralph B. D'Agostino, Daniel Levy, Jarvis W. Lambert
The American Journal of Cardiology. 2004-10-01 - 17 citationsPostprandial improvement of gastric dysrhythmias in patients with type II diabetes: identification of responders and nonresponders.Ruchi Mathur, Mark Pimentel, Colleen L. Sam, Jian De Z. Chen, George G. Bonorris
Digestive Diseases and Sciences. 2001-04-01 - 5 citationsPyometra associated with retained products of conception.Colleen Sam, M. Adel Hamid, Niall Swan
Obstetrics and Gynecology. 1999-05-01
Professional Memberships
- Member
- Society of General Internal MedicineMember
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