Holiday hours

With the exception of Inova hospitals, Inova Emergency Care and Inova-GoHealth Urgent Care, all Inova outpatient offices will be closed for the Thanksgiving holiday, Thursday, Nov. 27.

Some locations have additional changes to their standard hours and can be viewed here. Please contact the location for more information.

703-391-2020
Meet our residents
Inova Primary Care - Fair Oaks

Daniel Hermes, MD
Daniel J. Hermes, MD

Inova providers are Inova's premier primary care and specialty physicians and providers, offering top-notch medical expertise, full access to Inova facilities, and the convenience of integrated electronic medical records. 
Specialty
Emergency Medicine
Years of Experience
35
Camille Roy, MD
Camille A. Roy, MD

Inova providers are Inova's premier primary care and specialty physicians and providers, offering top-notch medical expertise, full access to Inova facilities, and the convenience of integrated electronic medical records. 
Specialty
Family Medicine
Years of Experience
28
Rachel Spiotto, PA
Rachel A. Spiotto, PA

Inova providers are Inova's premier primary care and specialty physicians and providers, offering top-notch medical expertise, full access to Inova facilities, and the convenience of integrated electronic medical records. 
Specialty
Physician Assistant
Clinical Interests
Primary Care
Anna Crutchfield, MD
Anna L. Crutchfield, MD

Inova providers are Inova's premier primary care and specialty physicians and providers, offering top-notch medical expertise, full access to Inova facilities, and the convenience of integrated electronic medical records. 
Specialty
Sports Medicine, Family Medicine
Clinical Interests
Arthritis, Children's Sports Injuries, General Pediatrics, Sports Injuries, Women's Health
Years of Experience
9
Christine Lee, MD
Christine H. Lee, MD

Inova providers are Inova's premier primary care and specialty physicians and providers, offering top-notch medical expertise, full access to Inova facilities, and the convenience of integrated electronic medical records. 
Specialty
Family Medicine
Years of Experience
22
Kathryn Vincent, MD
Kathryn E. Vincent, MD

Inova providers are Inova's premier primary care and specialty physicians and providers, offering top-notch medical expertise, full access to Inova facilities, and the convenience of integrated electronic medical records. 
Specialty
Family Medicine
Clinical Interests
Adolescent Mental Health Disorders and Treatment, General Medicine, General Pediatrics, Pediatric Primary Care, Physicals, Primary Care, Women's Health
Years of Experience
3
Francis O'Connor, MD
Francis G. O'Connor, MD

Inova providers are Inova's premier primary care and specialty physicians and providers, offering top-notch medical expertise, full access to Inova facilities, and the convenience of integrated electronic medical records. 
Specialty
Family Medicine, Sports Medicine
Years of Experience
40
Allison Jiongo, FNP
Allison M. Jiongo, FNP

Inova providers are Inova's premier primary care and specialty physicians and providers, offering top-notch medical expertise, full access to Inova facilities, and the convenience of integrated electronic medical records. 
Specialty
Family Nurse Practitioner
Kendall Hancock, MD
Kendall S. Hancock, MD

Inova providers are Inova's premier primary care and specialty physicians and providers, offering top-notch medical expertise, full access to Inova facilities, and the convenience of integrated electronic medical records. 
Specialty
Family Medicine
Years of Experience
8
Victoria Merkel, MD
Victoria L. Merkel, MD

Inova providers are Inova's premier primary care and specialty physicians and providers, offering top-notch medical expertise, full access to Inova facilities, and the convenience of integrated electronic medical records. 
Specialty
Family Medicine
Years of Experience
44
Rose Alldredge-Brown, PA
Rose A. Alldredge-Brown, PA

Inova providers are Inova's premier primary care and specialty physicians and providers, offering top-notch medical expertise, full access to Inova facilities, and the convenience of integrated electronic medical records. 
Specialty
Physician Assistant
Clinical Interests
Primary Care
Aubrey Massmann, DO
Aubrey Massmann, DO

Inova providers are Inova's premier primary care and specialty physicians and providers, offering top-notch medical expertise, full access to Inova facilities, and the convenience of integrated electronic medical records. 
Specialty
Family Medicine
Years of Experience
4
Marjorie Hermes, MD
Marjorie A. Hermes, MD

Inova providers are Inova's premier primary care and specialty physicians and providers, offering top-notch medical expertise, full access to Inova facilities, and the convenience of integrated electronic medical records. 
Specialty
Family Medicine
Years of Experience
37
Kathleen Langan, MD
Kathleen M. Langan, MD

Inova providers are Inova's premier primary care and specialty physicians and providers, offering top-notch medical expertise, full access to Inova facilities, and the convenience of integrated electronic medical records. 
Specialty
Family Medicine
Years of Experience
14
Evangelia Tsapos, DO
Evangelia E. Tsapos, DO

Inova providers are Inova's premier primary care and specialty physicians and providers, offering top-notch medical expertise, full access to Inova facilities, and the convenience of integrated electronic medical records. 
Specialty
Family Medicine, Family Medicine
Years of Experience
8
Jeremy Spinks, MD
Jeremy G. Spinks, MD

Inova providers are Inova's premier primary care and specialty physicians and providers, offering top-notch medical expertise, full access to Inova facilities, and the convenience of integrated electronic medical records. 
Specialty
Emergency Medicine
Years of Experience
21
Amanda Tran, PA
Amanda G. Tran, PA

Inova providers are Inova's premier primary care and specialty physicians and providers, offering top-notch medical expertise, full access to Inova facilities, and the convenience of integrated electronic medical records. 
Specialty
Physician Assistant
Janet Stopa, FNP
Janet C. Stopa, FNP

Inova providers are Inova's premier primary care and specialty physicians and providers, offering top-notch medical expertise, full access to Inova facilities, and the convenience of integrated electronic medical records. 
Specialty
Family Nurse Practitioner
Katya De La Torre, DO
Katya K. De La Torre, DO

Inova providers are Inova's premier primary care and specialty physicians and providers, offering top-notch medical expertise, full access to Inova facilities, and the convenience of integrated electronic medical records. 
Specialty
Family Medicine
Years of Experience
5
Sandra Ratterman, MD
Sandra L. Ratterman, MD

Inova providers are Inova's premier primary care and specialty physicians and providers, offering top-notch medical expertise, full access to Inova facilities, and the convenience of integrated electronic medical records. 
Specialty
Family Medicine
Years of Experience
32
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