Dr. Arathi Rao, Ph.D., MSW, MA, MS is a cardiac psychologist practicing in the Philadelphia area, and is part of the psychology staff at St. Mary Medical Center. Dr. Rao runs a successful clinical ...

Dr Arathi Rao, senior consultant, foetal medicine, Sakra Hospital said, “Hydronephrosis is usually caused by the obstruction of the free flow of urine from kidney.