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A New Kind of Health

Office Hours: Monday - Friday 8:00 a.m. - 5:00 p.m.

Saturday 8:30 a.m. - 1:30 p.m.

Phones are turned from 8:30 a.m. - 4:30 p.m. with the exception of 12:30 p.m. - 1:30 p.m. for lunch

Lab Hours: Monday - Friday 8:15 a.m.- 4:00 p.m




Sterling Family Practice (SFP) has been serving our community since 1996. Our Mission is to provide compassionate, personalized, innovative, and high quality health care to the whole family.  A new kind of Health !

21135 Whitfield Plaza Suite 107, Sterling, VA 20165 703-421-7000

Sterling Family Practice has been serving our community since 1996.

Letter from Dr. Fletcher


Now offering flu shots. To make an appointment for your flu shot click here.

Congratulations to Dr. Zapp on her certification for functional medicine from the Institute for Functional Medicine. The IFM accreditation Program provides the most comprehensive training available in Functional Medicine.


Find out what Dr. Mark Hyman is saying about functional medicine
Click here


Welcome  Dr. Seidel! Her approach with her patients includes focusing on
their whole health, while incorporating her background in functional medicine, osteopathy, Reiki, nutrition, and health coaching. She is a great asset to our team and our patients.
read more


We would also like to welcome Dr. Fox who will be joining us in June! read more


Are you suffering from chronic pain and have tired different medical procedures and found no relief? Have you tried PROLOZONE®


Dr. Fletcher is pleased to offer Prolozone® and Ozone therapy as part
of her practice of treating painful musculoskeletal conditions. Click here


Dear Patient,


I am pleased and sad to write this letter to inform you that I will no longer be participating with insurance starting April 1, 2016 However, all of our other physicians, such as Dr. Zapp, Dr. Seidel, Cynthia Yew, and Jesica Scalzo will continue to accept insurances.


I have been frustrated by the time constraints placed by the insurance industry while trying to help the chronically ill. For
this reason, I have chosen to change my practice style in order
to be more helpful.


The good news is that Sterling Family Practice has been preparing for this for 2 years by significantly increasing the functional medicine training and acute Lyme treatment training among the rest of the providers, Dr. Zapp, Cynthia Yew, FNP and Jessica Scalzo, FNP and by hiring Dr. Seidel who is an integrative and functional medicine doctor that I have been mentoring in Lyme disease for the last eight months at my GW fellowship.


I am still available to assist your in you health care needs.  The charge is $375 per visit and you will be provided with a superbill that you can submit to your insurance company.


Thank you for the privilege of serving you for all of these years and I wish health and blessings to all.





Sarah S. Fletcher, M.D.

Patient-Centered Medical Home


A patient-centered medical home is a model of care where each patient has an ongoing relationship with a personal physician who leads a team responsible for that patient’s care. The physician-led care team provides for every patient’s healthcare needs and coordinates care across the healthcare system. View the “What is the Medical Home?” video by the Patient-Centered Primary Care Collaborative. Learn More >>


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Sterling Family Practice


21135 Whitfield Place

Suite 107,

Sterling, Virginia 20165

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