Stone Springs Family Medicine, An Inova Partner
Walk-In Clinic: Mon. – Fri. 8:30 – 9:30 am. & 2:30 – 3:30 p.m. Established patients only.
24430 Stone Springs Blvd #400 Dulles, VA 20166
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Fax: 703-766-5047
Sun Closed
Mon 8:00AM-4:30PM
Tue 8:00AM-4:30PM
Wed 8:00AM-4:30PM
Thu 8:00AM-4:30PM
Fri 8:00AM-4:30PM
Sat Closed
More Information: Weekday Walk-In Clinic for Established Patients | Walk-In Clinic Hours: Monday – Friday 8:30 – 9:30 am. & 2:30 – 3:30 p.m. We are a part of the Fairfax Family Practice Centers, an Inova Partner, which have many offices throughout Northern Virginia.... Read more

Weekday Walk-In Clinic for Established Patients

Beginning Monday, April 3 we will offer a weekday walk-in clinic for our established patients. The hours are Monday – Friday from 8:30 - 9:30 a.m. and 2:30 – 3:30 p.m. Please call the office if you have any questions.

COVID-19 testing & vaccination information for established primary care patients

COVID-19 testing is available for those who are experiencing moderate COVID-19 symptoms. Asymptomatic patients will not be tested. Schedule a virtual visit to determine if testing is needed.

The COVID-19 vaccine and booster are currently available at select Primary Care locations for established patients. Please call your office to confirm vaccine availability. You can also find a vaccination location near you in the community. Talk to your healthcare provider if you have questions about the risks and benefits of the COVID-19 vaccine.

For more information:


Chronic Care Management Program for Medicare Patients

ChartSpan: An extension of your Inova Care Team

ChartSpan is a full-service chronic care management program for eligible Medicare and Medicare Advantage Inova Primary Care patients with two or more chronic health conditions. ChartSpan operates as an extension of your Inova care team.

For a minimal monthly fee (co-pay), patients who qualify will have access to:

  • 24/7 nurse toll-free line
  • Care plans and personal care coordinators
  • Assistance with medication refills and appointments
  • Transportation, food, and housing resources

Speak with your Inova Primary Care provider to see if you qualify. We are here to help you achieve your long-term health goals.

Learn More

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Understanding Advance Care Planning

It's never too early to begin planning for future medical care. Begin a conversation today with your Primary Care provider and let your healthcare wishes be known before an emergency situation occurs.

Learn more
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Join the University of Virginia Patient-Student Partnership

Learn how medical students can provide extra help related to your care – and how you will help shape a future doctor.

Enroll today
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Are you at risk?

Find out If you are at risk for COVID-19, cancer, heart disease, sleep apnea and more...through our free online health risk assessments.

Learn your risk

With MyChart, you can use the internet to:

  • Schedule appointments with your primary care provider
  • Use eCheck-in to complete paperwork online prior to your visit
  • Launch your video visits
  • View your health summary/record
  • View test results
  • Request prescription renewals
  • Communicate electronically and securely with your provider



My family and I have been going here for several years, and the staff is always wonderful, service time is prompt and very professional doctors and great hours of operation. They have gone out of their way to get my son's physical worked in for a deadline.
I can't say enough good things about this place. I went in for a physical last month and had a great experience (well as great as a physical can get). Called in and the receptionist was pleasant and found a date and time to fit my schedule. The waiting room was clean and neat. Everyone was nice and friendly. The doc listened to me and made me feel comfortable. They have a lab on site to draw my blood. I got the results on-line and I was sent an email when they were ready! Too cool!
Usually minimal wait times. Knowledgeable Doctors who really care. Friendly. They have their own Phlebotomist so you don't need to go elsewhere to have blood drawn. Have weekday after-hours and Saturday appointments!
They are professional, like family, and very caring.
I really liked coming here and feel I was really taken good care of by my doctor. I definitely will continue to come back here as my primary care facility.
Excellent – no waiting time. Everyone was very professional and courteous.
I have had great care and attention from the busy staff and Doctors. I have never seen rude treatment by the staff. They draw basic labs with an outside provider right in the office.
My family and I have been going to this practice for years now and we love them. I would recommend it to all my friends/family.
Dr. Hwang is great. The office has always been helpful. Appointments are easy to make, hours are convenient and the modern online medical records/correspondence site is excellent. I love being able to see my appointments and tests history.
This is an all-star practice. Dr. Hwang came highly recommended to us by our doula and he has been caring for our baby boy since birth. No concern is too small and Dr. Hwang makes my whole family feel very comfortable. The nurses are kind and the office staff is very helpful. Stop looking for a pediatrician and go see Dr. Hwang!

Patient Satisfaction Comments