After qualifying as a dentist from the University of Manchester in 2002, Sona moved back to London where she worked in general practice and at various hospitals including the Eastman Dental Hospital in various dental specialties including oral and maxillofacial surgery and paediatric dentistry. She has published her research on adult orthodontics in the American Journal of Orthodontics. She is trained to consultant level having worked as a locum consultant orthodontist and currently works as a specialist orthodontist in two practices. Her main interests are adult orthodontics as well as treating multidisciplinary cases.