After her experience at Sir Ganga Ram Hospital, one of the top hospitals in Delhi, she evolved the dental department at Metro Multispeciality Hospital in Noida into a state of the art multichair, highly specialised dental center. Practicing here since 2002, Dr Sonia Khorana has grown to become one of the most prominent dentists of the region. She has a vast experience in cosmetic dentistry, repair of broken tooth, bad breathe elimination, RCTs and dentures. She has also started school dental health awareness programs in prominent schools of Noida.