About
Barbara Boyd Yosaitis, MD earned her undergraduate degree in Chemistry from Colgate University in 1985 and her Doctor of Medicine from the University of Medicine and Dentistry of New Jersey in 1991. , where she served as Chief Resident, finishing in 1995. Dr. Yosaitis holds a hospital affiliation with Inova Fair Oaks Hospital and an academic appointment with the University of Virginia Health system. Consumer Checkbook, HealthGrades, and Washingtonian Magazine have each recognized her as a top doctor.
Education & Training
Undergraduate
Colgate University, Bachelor of Arts in Chemistry, Hamilton, NY, 1985
Medical School
University of Medicine and Dentistry of New Jersey, Doctor of Medicine, Newark, NJ, 1991
Residency
Georgetown University Hospital, Internal Medicine Internship and Residency (Chief Resident), Washington D.C., completed 1995
Additional Training
Academic appointment with the University of Virginia Health system
Conditions Treated
Who is Dr. Boyd Yosaitis right for?
Dr. Boyd Yosaitis is a strong fit for adults seeking thorough, relationship-based internal medicine care. Patients managing chronic conditions benefit from her depth of clinical experience. Her academic appointment and hospital affiliation make her a solid choice for patients who value well-connected physicians. Adults looking for a physician recognized for consistent excellence will find her a reliable match.
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Frequently Asked Questions
Dr. Boyd Yosaitis specializes in internal medicine for adult patients. Her clinical focus includes preventive care, chronic disease management, and comprehensive health evaluations. She sees patients at the Fairfax, Virginia location of Jay C. Tyroler, MD, PC.
Dr. Boyd Yosaitis earned her medical degree from the University of Medicine and Dentistry of New Jersey in 1991. C. Georgetown selected her as Chief Resident, and she finished the program in 1995.
Yes. Consumer Checkbook, HealthGrades, and Washingtonian Magazine have each recognized Dr. Boyd Yosaitis as a top doctor. These distinctions reflect her standing among peers and patients over the course of her career.
Dr. Boyd Yosaitis holds an affiliation with Inova Fair Oaks Hospital. She also carries an academic appointment with the University of Virginia Health system.
Dr. Boyd Yosaitis sees adult patients, generally those over age 17. She treats a broad range of conditions within internal medicine, including preventive health needs and ongoing chronic disease management.
The practice accepts new patients for both its traditional insurance-based care and its concierge membership option. Call 571-669-3131 to learn more about availability and membership details.
Doctor profile last updated March 21, 2026