Home » Videos » Urology » Disorders of Sexual Differentiation (DSD): Dr. Khoury Disorders of Sexual Differentiation (DSD): Dr. Khoury MenuVideo Menu For Patients & Visitors CHOC Experience Video Guide Mental Health Webinar Archive Mental Health Video Library For Medical Professionals CMEs Virtual Pediatric Lecture Series Our Stories Dr. Tony Khoury, chief of pediatric urology, explains what disorders of sexual differentiation are. Learn more at choc.org/urology. Dr. Khoury is the chief of pediatric urology at both CHOC and UC Irvine Medical Center. Antoine "Tony" Khoury, MD