Our team provides the full spectrum of women’s medical care services, and includes Board Certified Obstetricians and Gynecologists, Certified Nurse Midwives, Family and Women’s Health Nurse Practitioners in addition to certified Medical Assistants. We take care of women throughout all stages of life; from adolescence through menopause and beyond.
Our Gynecological Services are comprehensive and include Preventive Healthcare such as annual exams, breast exams, PAP Smears, contraception and family planning, Midlife Services such as abnormal bleeding, pre-menopausal evaluation, menopause, hormone replacement therapy, and Specialized Services such as evaluation of abnormal PAP Smears, vaginal and urinary infection, genital warts, pelvic pain and urinary incontinence. We also offer additional diagnostic services such as colposcopy, Saline infusion sonohysterography (SIS), infertility evaluation LEEP (loop electrosurgical excision procedure) and endometrial biopsy.
Our Obstetrical Services are similarly comprehensive and cover all aspects of pregnancy from conception and prenatal care to birth and post-natal care. We coordinate our patients’ deliveries with Hospitalists from local, well-regarded hospitals. We provide Specialist referrals when necessary, while continuing to manage all aspects of our patients’ pregnancy medically. Additionally, we offer a unique and popular program known as CenteringPregnancy™ which has been proven to improve birth outcomes through its supportive group environment.
CenteringPregnancy™ offers prenatal care for small groups of women with similar due dates. Benefits include more time with your provider, educational sessions, regular checkups and never having to wait for an appointment! New groups start monthly.
Meet our Providers
Lisa Wiener, FNP, CNM.
Lisa A. Wiener, FNP, CNM, is the Director of OB/GYN at the Center. Ms. Wiener is a Certified Nurse Midwife and Family Nurse Practitioner, with over 30 years of experience including urgent care and family medicine, in addition to obstetrics / gynecology. She holds a Masters Degree as a Family Nurse Practitioner from George Mason University, and a Certified Nurse Midwife Post Masters Certificate from Shenandoah University.
Ms. Wiener has dedicated the last 12 years of her career to providing obstetric and gynecological services to women in the Prince William County area at both Sentara Northern Virginia Medical Center’s Family Health Connection and at the Greater Prince William Community Health Center. She is proud to be a part of this outstanding team that has helped so many people.
Rebecca Stone, WNP
Rebecca Stone, NP has been a nurse practitioner for 30 years in women’s health caring for women age 12 – 100. She provides care for both pregnant and non-pregnant women in the Dumfries and Woodbridge locations of the Center. Rebecca received her BSN from George Mason University, and her MS-NP from Virginia Commonwealth University.
In her spare time she enjoys traveling and spending time with her two children and large extended family.
Ana Zeballos, FNP-BC MPH
Ana Zeballos is a board certified Family Nurse Practitioner. She earned her Bachelor of Science in Nursing from Marymount University, a Masters Degree in Public Health from George Mason University, as well as a second Master’s degree as a Family Nurse Practitioner from Marymount University. While completing her Masters degrees, she worked over 7 years in the medical field, both locally and internationally, with a focus on women’s health.
She is bilingual and provides care in both English and Spanish.
Natasha Dwamena, MD, MPH, FACOG
Dr. Natasha Dwamena is a Board certified, Obstetrician-Gynecologist. She graduated from Stanford University with Honors and obtained her Medical Degree from New Jersey Medical School in Newark, New Jersey. She completed her Obstetrics & Gynecology Residency at Meharry Medical College, where she served as Chief Resident, in Nashville, Tennessee. She obtained her Master of Public Health degree from George Washington University in Washington D.C.
Dr. Prathima Setty
Dr. Prathima Setty is a board certified obstetrician and gynecologist and a fellow of the American College of Obstetrics and Gynecology. She earned her Bachelor of Arts and Science degree at Stanford University and her Medical degree at the University of Pittsburgh School of Medicine. After finishing an internship in Internal Medicine at Rush-Presbyterian in Chicago, she completed her obstetrics and gynecology residency at the University of Illinois at Chicago Medical Center.
She was chosen to be the Women's Health Scholar at Columbia's Center for Menopause, Hormonal Disorders, and Women's Health in New York City. During her fellowship, she was awarded the Teva Fellows award.
Family Nurse Practitioner
Gissel Sonnenbrot is a Family Nurse Practitioner who has worked for over a year for the OB/GYN practice at the Manassas center. She received her first Bachelors degree in Biology from Creighton University in Omaha, NE and her second in Nursing from George Mason University. While completing her Master's degree she worked for 7 years at Children's National Medical Center in Washington, DC in both the hematology oncology department as well as the emergency department.
In her free time, she enjoys watching movies and spending time with her son, husband, and family. Gissel is fluent in both Spanish and English.
Jill Hibbert CNM MSN
Certified Nurse Midwife
Jill Hibbert is a Certified Nurse Midwife. She is board certified by the American Midwifery Certification Board. Jill obtained her undergraduate nursing degree from Towson University. She then obtained a Master of Science in Nursing from Russell Sage College and her post master’s certification as a nurse midwife and OB/GYN nurse practitioner from the University of California at San Diego School of Medicine. She has been practicing obstetrics for over 35 years and as a midwife for 23 years. Jill has practiced all over the country and has been at Greater Prince William Community Health Center since 2011.
Her professional interests include teen and centering pregnancy as well as long acting reversible contraception and menopause.