About
Catherine Okuliar, MD, graduated magna cum laude from Rice University with a BA in Biology. She earned her MD from the University of Texas Southwestern. She completed her internal medicine internship at the University of California San Francisco and finished her residency training at Georgetown University.
Dr. Okuliar then joined the Georgetown faculty, where she held an active primary care practice for 17 years as an associate professor. She led multiple initiatives in medical student and resident education and engaged in research throughout her tenure. She holds board certification in Internal Medicine, a Fellowship in the American College of Physicians, and membership in the Phi Beta Kappa and Alpha Omega Alpha honor societies. Washingtonian Magazine has repeatedly recognized her as a Top Doctor. Her clinical focus includes preventive medicine, lifestyle coaching, diabetes, thyroid disorders, and heart disease. She speaks both English and Spanish.
Education & Training
Undergraduate
Rice University, BA in Biology (magna cum laude)
Medical School
University of Texas Southwestern, MD
Residency
Internal Medicine residency, Georgetown University
Additional Training
Internship at University of California San Francisco; Fellow of the American College of Physicians
Certifications
Conditions Treated
Who is Dr. Okuliar right for?
Dr. Okuliar is a strong fit for adults seeking a thorough, prevention-focused primary care physician. Patients managing diabetes, thyroid disorders, or heart disease benefit from her clinical depth. Those who want lifestyle coaching alongside medical care will find her approach well-suited. Spanish-speaking patients can receive care entirely in their first language.
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Frequently Asked Questions
Dr. Okuliar focuses on preventive medicine, diabetes, thyroid disorders, and heart disease. She also incorporates lifestyle coaching into her clinical work. Her background spans nearly two decades of active primary care practice at Georgetown University.
Yes, Dr. Okuliar holds board certification in Internal Medicine. She is also a Fellow of the American College of Physicians. She is a member of the Phi Beta Kappa and Alpha Omega Alpha honor societies.
Dr. Okuliar earned her MD from the University of Texas Southwestern. She completed her internship at the University of California San Francisco and her internal medicine residency at Georgetown University.
Yes, Dr. Okuliar joined the Georgetown faculty after her residency and served as an associate professor for 17 years. She led multiple education initiatives for medical students and residents and conducted research throughout her tenure.
Yes, Washingtonian Magazine has repeatedly named Dr. Okuliar a Top Doctor. That recognition reflects her long record of clinical excellence in the Washington, DC area.
Yes, Dr. Okuliar speaks both English and Spanish. Spanish-speaking patients can communicate with her directly in their preferred language.
Dr. Okuliar takes a preventive, relationship-centered approach. She combines evidence-based medicine with lifestyle coaching to help patients manage chronic conditions and maintain long-term health.
Doctor profile last updated March 21, 2026