Deanna K. Stewart, MD, a physician at Obstetrics and Gynecology, provides evaluation and care for women especially during pregnancy.ABOUT OBSTETRICS & GYNECOLOGYHattiesburg Clinic’s Obstetrics & Gynecology department provides comprehensive evaluation and care for the female patient. Special emphasis is placed on the care of women during pregnancy. Complete obstetric care is offered including ultrasonography and amniocentesis is also available.