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Robert L. Castle, MD, FACOG


Gainesville, Woodbridge, Stone Springs

Specialties: Gynecological conditions
Languages: English
Medical School: George Washington University
Residency: George Washington University
Professional Affiliations:
  • American College of Obstetricians and Gynecologists
  • American College of Surgeons.

About Dr. Castle

Dr. Robert L. Castle, with Fairfax OB-GYN Associates in Fair Oaks, Gainesville, and Woodbridge, Virginia, has extensive experience treating the full range of gynecological conditions, protecting the health of women and their babies during pregnancy and delivery, and working with women to help them maintain optimal health.

Dr. Castle received his Medical Degree from George Washington University and subsequently completed a four-year residency program. He is board certified by the American College of Obstetricians and Gynecologists and the American College of Surgeons.

Dr. Castle has been in private practice in the Northern Virginia area since 1980. During that time, he served as Chairman and Vice-Chairman of the Department of Obstetrics and Gynecology at Inova Fair Oaks Hospital, and past president of Inova Fair Oaks Hospital Medical Staff. He’s an active staff member of Inova Fair Oaks and Potomac Hospitals.

When he’s not seeing patients and delivering babies, Dr. Castle enjoys golf, skiing, and professional sports.

Dr. Castle sees patients at our Gainesville and Woodbridge locations.

What our patients are saying

  • Dr. Castle is the best ever! He is a great doctor, gentle and very kind. He answers any questions you have and he always makes me laugh and smile during my appointments. You will not be disappointed with this office. Service is fast and the employees are so nice!

    Deja W.

    Dr. Castle and his team are fantastic. I am so glad I found them. I was in need of a new OB-GYN and I decided to make an appointment based on the reviews posted. Dr. Castle is professional, knowledgeable, and his bedside manner is excellent. I will never leave this practice.

    J W.
  • Dr. Castle is excellent. I have been seeing him for past 10 years, since we moved to the area. He is patient, has amazing bedside manners and will take time to answer any questions you may have.

    Nazneen K.

    Dr. Castle is awesome. He's very attentive. I always feel comfortable with him

    Shemethia S.
  • My post op appt was good. Surgery was a success. Dr. Castle is very personable.

    Roxanne C.

    I have been very pleased with Dr. Castle’s care. He listens and always reminds me to call the office with concerns or questions.

    Erin B.
  • I have only ever been to the Woodbridge office for labs. I usually to to Gainesville since my needs are for menopause. But the staff and Dr. Castle were most awesome! On time, so pleasant, especially in these crazy times.

    Susan O.

    The Fairfax OB-GYN associates practice is attentive, caring, and professional. No fault of theirs, I had to change doctors within the practice to Dr. Castle, whom I am more than pleased with. Warm bedside manner along with his splendid character left me confident in his care. Highly recommend.

    Laura K.
  • I have been a patient of D. Castles for 36 years. He has delivered both my girls and went above and beyond when we found out my third pregnancy was no more. My first born is now a patient. Dr Castle is not just a dr he is someone that if you run into outside the office he remembers you❤️

    Wendy P.

    Professional, friendly, easy to talk with, thorough with explanations

    Kathryn K.