Maternal Fetal Associates provides medical services for women experiencing, or who may experience, high-risk pregnancies. The clinic provides these medical services to women in Reston and throughout the Greater Washington metropolitan area. The clinic is staffed by three board-certified perinatologists: Moustafa M. Hassan, M.D., Basil Maghak, M.D. and Mohammed Elkhousy, M.D. The doctors work with patients' obstetricians to develop specialized programs to suit each high-risk pregnancy.