Arun K. Gosain, MD, FACS is the DeWayne Richey II Professor of Plastic Surgery and Chief of Pediatric Plastic Surgery at Rainbow Babies and Children's Hospital and Case Western Res...ver maisArun K. Gosain, MD, FACS is the DeWayne Richey II Professor of Plastic Surgery and Chief of Pediatric Plastic Surgery at Rainbow Babies and Children's Hospital and Case Western Reserve University in Cleveland, Ohio.ver menos