NEW BEHAVIORAL HEALTH SPECIALIST:  Rockville Internal Medicine Group is pleased to announce the addition of Dr. Stephanie Park, Clinical Psychologist.  Dr. Park specializes in Cognitive Behavioral Therapy and other evidence-based interventions to help individuals address their behavioral and mental health needs.  She looks forward to providing a collaborative, empathetic, and recovery-oriented approach to working with you, whether you are contemplating a behavior change, coping with a chronic illness, or looking for tools and strategies to manage depression and anxiety.  Dr. Park will be accepting self-pay patient appointments starting April 14th.  For an appointment or consultation, please contact the call center at 301-762-5020, Option #2.


 RIMG will join Privia medical group!

We are pleased to announce that as of 5/17/2016, Rockville Internal Medicine Group will join Privia Medical Group to provide more coordinated care for our patients.  Please arrive 20 minutes prior to your appointment time to allow for patient intake.  Patient check-in will include scanning your insurance cards, photo IDs and updating registration forms.

Extended hours for urgent sick appointments!

RIMG has urgent sick appointments available with a nurse practitioner.  Extended hour urgent sick appointments are available until 6:30 pm on Monday, Tuesday and Thursday.  Call 301-762-5020 and press option 7 before 4:00 pm to speak with a medical scheduler.

If you are prompted to leave a message, please leave your name, date of birth, reason for the sick visit and your call will be returned within 30 minutes. Please note there are no ancillary services (lab, x-ray, dexa scan) available for extended urgent sick appointments. If you are experiencing a medical emergency, call 911.

Our Specialties

We are dedicated to your overall good health. In addition to providing primary care we have a special focus on Pulmonology, Rheumatology, Gastroenterology, Sleep Medicine, Endocrinology, Dermatology and Healthy Living.


Practice News


This Saturday, April 30th, is National Prescription Drug Take-Back Day from 10-2 PM. There are multiple area sites accepting prescription and over the counter medications.

Many patients are looking for safe ways to get rid of no-longer-needed drugs. Please click on the link for collection areas near you:




2015 Washingtonian Top Doctors

Congratulations to the following doctors:

  • Ira Berger
  • Sara Brooks
  • Kelly Cowen
  • Terri Esterowitz
  • Patricia Kellogg
  • Shishir Khetan
  • Le Le Luu
  • Alan Pollack
  • Lawrence Schainker
  • Monika Schlamminger
  • William Steinberg
  • S. Grace Woo