Award-Winning Staff and Physicians

Our office earned the Angie’s List’s Super Service Award for Primary Care – Internal Medicine. Our physicians have earned individual awards ranging from Washingtonian Top Doctor and Patient’s Choice Awards, to Most Compassionate Doctor, based on positive feedback from our patients and area physicians. Thank you for the vote of confidence!

We offer our patients:

Access to a network of high-quality, compassionate physicians, specialists and certified physician assistants

A suite of specialty medical services, unique to our practice.

Daily call-in time from 8-8:45 AM to speak directly with your doctor or physician assistant about questions and concerns.

Extended work-day and Saturday appointments, and walk-in option.

Patient Preferred Access Subscription Option – unlimited online scheduling, refills, and more.

Same-day appointments for urgent needs.

24/7 availability of an on-call physician for after-hour emergencies.

In-house lab: blood draws for routine tests and disease screening.

In-office IV therapy – often saving a trip to the emergency room.

Our Mission

GIMG is committed to providing our patients with high quality, comprehensive, patient-centered medical care with the goal of optimizing health and well-being. Our team of providers and support staff cares about our patients and strives to offer every one the access and control they need over their healthcare experience, in a warm and friendly environment.

We believe our patients should be able to speak directly to their provider when they have questions and concerns, and have created unique ways to allow this to happen.

We started small, in 1983, just a core team of us committed to providing the Northern Virginia community with a fresh new option for exceptional, personalized medical care. We’ve grown a lot since then, but remain firmly committed to our mission.

Dr. Art Rubin, Co-Founder of GIMG

It feels good to be able to address so many of my patients’ medical needs in our own office. I don’t know of another primary care practice that offers this kind of comprehensive medical care.

Dr. Gary Fender

We want our patients to feel well-cared for, from the moment they enter our door to the time they leave… and to leave satisfied that they received exemplary care.

Dr. Mary Major, Co-Founder of GIMG


GIMG is proud to have so many award-winning physicians and staff. This local recognition has been awarded based on patients’ and other physicians’ feedback. Thank you to those who have put in a good word! We hope to continue to meet and exceed your expectations of the quality healthcare you deserve.

Angie's List

Super Service Award for Primary Care Practice – Internal Medicine

Washingtonian’s Top Doctors
  • Gary Fender, M.D.
  • Fola Oluwehinmi, M.D.
  • Jennifer Gorrelick, M.D.
  • Anjali Goyal, MD
  • Cecily Dvorak Havert, MD
  • Mary Jane Major, M.D.
  • L. Kenneth Zweig, M.D.
Consumers’ Checkbook (Washington Metro Area)
  • L. Kenneth Zweig, M.D. (100% patient rating for overall quality)
  • Kenneth J. Lin, M.D. (97% patient rating for overall quality)
  • Mary Jane Major, M.D. (94% patient rating for overall quality)
  • Ellen Jenkins, M.D. (93% patient rating for overall quality)
  • Brickte DeBass, M.D. (87% patient rating for overall quality)
Patient’s Choice Award
  • Brickte DeBass, M.D.
  • Jennifer Gorrelick, M.D.
  • Kenneth J. Lin, M.D.
  • L. Kenneth Zweig, M.D.
“Most Compassionate Doctor” Award
  • Jennifer Gorrelick, M.D.
  • L. Kenneth Zweig, M.D.
Teaching Appointments
  • Jennifer Gorrelick, M.D. – Clinical Professor, Georgetown University Medical Center
  • Ellen Jenkins, M.D. – Clinical Professor, Medical College of Virginia
  • L. Kenneth Zweig, M.D. – Clinical Professor, Georgetown University Medical Center and George Washington University Medical Center