Hospitals & Facilities Christiana HospitalChristiana SurgicenterConcord Health CenterAbout Concord Health CenterContact and HoursOur DoctorsOur LecturesHealthCare Center at ChristianaHelen F. Graham Cancer CenterMiddletown CareCenterMiddletown Free-standing Emergency DepartmentPreventive Medicine & Rehabilitation InstitutePreventive Medicine & Rehabilitation InstituteRoxana Cannon Arsht SurgicenterSmyrna Health & Wellness CenterSpringside PlazaWilmington AnnexWilmington Hospital Our Doctors Primary Care Ray Carter, M.D. Kelly Billig-Figura, M.D. Obstetrics and Gynecology (OB-GYN) Jessica Apel, M.D. Samata McClure, D.O. Julia Powell, M.D. Kirsten Smith, M.D. Radiation Oncology Lana de Souza-Lawrence, M.D. Michael Dzeda, M.D. Adam Raben, M.D. Jon Strasser, M.D. Cardiology Edward Goldenberg, M.D. Sandra Weiss, M.D. Endocrinology Amy Wachter, M.D.