Dr. Armstrong is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
- Read the latest clinical news, personalized to your specialty.
Office
Naval medical research center
503 Robert Grant Ave
Silver Spring, MD 20910Phone+1 301-295-6400
Education & Training
- National Capital ConsortiumFellowship, Infectious Disease, 1999 - 2001
- Naval Medical Center (Portsmouth)Residency, Internal Medicine, 1996 - 1999
- Des Moines University College of Osteopathic MedicineClass of 1996
- University of South FloridaMSPH, Epidemiology, 1986 - 1988
- EmoryBS, Biology, 1981 - 1985
Certifications & Licensure
- VA State License 1997 - 2026
Publications & Presentations
PubMed
- 367 citationsComparisons of causes of death and mortality rates among HIV-infected persons: analysis of the pre-, early, and late HAART (highly active antiretroviral therapy) eras.Nancy F. Crum, Robert H. Riffenburgh, Scott Wegner, Brian K. Agan, Sybil A. Tasker
Journal of Acquired Immune Deficiency Syndromes. 2006-02-01 - 20 citationsDiagnostic Approach to Acute Diarrheal Illness in a Military Population on Training Exercises in Thailand, a Region of Campylobacter HyperendemicityDavid R. Tribble, Shahida Baqar, Lorrin W. Pang, Carl J. Mason, Huo-Shu H. Houng
Journal of Clinical Microbiology. 2008-04-01 - 7 citationsCosts and consequences: Hepatitis C seroprevalence in the military and its impact on potential screening strategies.David M. Brett-Major, Kevin D. Frick, Jennifer A. Malia, Shilpa Hakre, Jason F. Okulicz
Hepatology. 2016-02-01
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence: