Mr Nair studied medicine in India and subsequently attained surgical fellowship from India, UK and Australia. He has worked internationally before accepting a senior consultant position at Alice Springs Hospital, Australia and then as the Director of Surgery at CGHS, Sale, Australia. 

Mr. Nair is a teacher and guide for endoscopy with GESA credentials. He is a member of Academic surgery of RACS (Royal Australasian College of Surgeons), Oncology division of RACS, SET examiner for trainees of RACS. He is a mentor for the surgical trainees and a member of General Surgeons, Australia. He is an adjunct Lecturer of Monash school of Medicine. He has many memberships with other institutions and organizations.