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.
Same-day appointments for urgent needs.
Extended work-day and Saturday appointments, and walk-in option.
Patient Preferred Access Subscription Option – unlimited online scheduling, refills, and more.
In-office IV therapy – often saving a trip to the emergency room.
24/7 availability of an on-call physician for after-hour emergencies.
In-house lab: blood draws for routine tests and disease screening.

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
CoVID 19 AlertIGIMG is Committed to the Safety of our Patients

We ask that all our patients with respiratory symptoms who wish to be evaluated, call us first. We are attempting to dedicate certain hours during the day for these specific evaluations and thank you for your cooperation!

Before coming in for an appointment, please inform the office if you have traveled in the last 14 days or if you have been in close contact with someone who has traveled or been diagnosed with the corona virus.

We are open and available for any symptoms that require an in office evaluation. We are open 8am to 5pm  Monday – Friday.  Evening and Saturday hours have been temporarily suspended.

We encourage VIDEO VISITS for appropriate acute or chronic problems. You may schedule a videovisit via our Patient Portal and will be evaluated by an IGIMG Practitioner. Patients with Medicare Part B may now also schedule a video visit for acute and chronic problems.

We are also scheduling TELEPHONE CONSULTATIONS, given the large number of phone calls we are receiving.

For additional information on the Coronoavirus , please visit the CDC website.
More information can be found HERE in regards to best practices, myths, and how to cope.