After his vocational training, Omesh gained further surgical experience in oral and maxillofacial surgery in the North West and London.

Omesh completed specialty training in oral surgery at King's and Guy's Hospital, London, and is recognised by the General Dental Council as a specialist oral surgeon. Alongside his clinical work, he gained the diploma of Membership of the Faculty of Dental Surgery (MFDS) and a postgraduate certificate in Dental Education. Omesh has presented regionally, nationally and internationally on a range of oral surgery-related topics as well as publishing in several peer reviewed papers. He is an advocate of holistic care, taking time to understand his patients' needs prior to starting treatment and conducting post-operative follow-ups.