-Chief of Centre for Dental Education and Research, Professor and Head, Department of Orthodontics and Dentofacial Deformities-Course Director, Advanced Fellowship in Cleft and Craniofacial Orthodontics
-Director of WHO-CC on Oral Health Promotion
-Director National Centre of Excellence for Implementation of National Oral Health Programme (NOHP)-Founder Head of National Referral and Research Institute of Higher Dental Studies, Ministry of Health, Government of India-Visiting professor at the Department of Orthodontics for University of Sydney, University of Western Australia, Australia and La Trobe University, Melbourne, Victoria, Australia.
-Chief of KL Wig Centre for Medical Education, Technology and Innovation, All India Institute of Medical Sciences, New Delhi.
My main research interests are mHealth, epidemiology and disease surveillance, Public health dentistry, 3D imaging and automation, 3D Printing, applications of artificial intelligence (AI) in oral health, Cleft Palate Orthodontics, Functional Appliances and long term outcome, Non-Extraction Treatment, Innovations in dentistry and oral health.