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 Christmas and New Year's Day holidays – Wednesday, Dec. 25 and Wednesday, Jan. 1.

Some Inova care sites have additional closures for the holidays, which will be noted on the relevant location pages. 

Barbara M. Nies, MD

Barbara Nies, MD

Barbara Nies, MD

Barbara M. Nies, MD

Specialty
Maternal-Fetal Medicine, Obstetrics and Gynecology
Years of Experience
40
Clinical Interests
Amniocentesis, Genetic Testing, Placenta Previa, Pre-eclampsia, Premature Birth, Preterm Birth
Gender
Female
Locations

8260 Willow Oaks Corporate Dr
350
Fairfax, VA 22031

Phone
Fax
571-472-0921
Inova Fair Oaks Hospital

3600 Joseph Siewick Dr
Ob/Gyn
Fairfax, VA 22033-1709

Phone
Fax
703-391-3920

3300 Gallows Rd
Maternal-Fetal Medicine
Fairfax, VA 22031

Phone
Fax
703-776-2186

44055 Riverside Pkwy
104
Leesburg, VA 20176-5101

Phone
Fax
703-858-8300

About Barbara M. Nies, MD

Dr. Barbara Nies is a specialty care physician board certified in maternal-fetal medicine and obstetrics and gynecology. She joined Inova Health System in 2021 and has been practicing since 1984.

Dr. Nies completed her specialty training in obstetrics and gynecology at the University of Connecticut in Farmington, CT. She moved to the Washington area in 1988 for subspecialty training in maternal-fetal medicine at the George Washington University Medical Center and Fairfax Hospital. After the completion of her training, she joined the faculty of George Washington University as a subspecialist in maternal-fetal Medicine. 

She joined Perinatal Associates of Northern Virginia in 1995. Dr. Nies is a diplomat of the American Board of Obstetrics and Gynecology and the subspecialty board of maternal-fetal medicine and a Fellow of the American College of Obstetricians and Gynecologists.

Medical School
Michigan State University College of Human Medicine
Residencies
University of Connecticut Health Center
Training Specialty: Obstetrics and Gynecology
7/1/1984 - 6/30/1988
Fellowships
George Washington University
Training Specialty: Maternal-Fetal Medicine
7/1/1988 - 6/30/1990

Patient Reviews

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