Board Certifications

  • Endocrinology, Diabetes, & Metabolism
  • Internal Medicine

Area of Expertise

  • Endocrinology



Harvard Medical School, Brigham and Women’s Hospital
Endocrine Hypertension
Boston, MA

Internship and Residency

Georgetown University Hospital
Internal Medicine
Washington, DC

Medical School

University of North Carolina at Chapel Hill
Doctor of Medicine
Chapel Hill, NC

Undergraduate School

Vanderbilt University
Bachelor of Arts
Nashville, TN

Hospital Affiliated With

Inova Fairfax Hospital

Professional Association

American Association of Clinical Endocrinologists (AACE)


“Gender differences in the temporal organization of proclactin (PRL) secretion: evidence for a sleep-independent circadian rhythm of circulating PRL levels- a clinical …” The Journal of Clinical Endocrinology and Metabolism (1996): Waldstreicher, J., Duffy, J. F., Brown, E. N., Rogacz, S., Allan, J. S., Czeisler, C. A.

“Angiotensin-mediated renin suppression is altered in non-modulating hypertension.” Hypertension (1989): Seely, E. W., Moore, T. J., Rogacz, S., Gordon, M. S., Gleason, R. E., Hollenberg, N. K., Williams, G. H.

“Role of angiotensin II in the hormonal, renal, and electrolyte response to sodium restriction.” Hypertension (1987): Rogacz, S., Hollenberg, N. K., Williams, G. H.

Academic Appointments

Harvard Medical School
Instructor in Medicine

Inova Fairfax Hospital
Clinical Faculty