1. Division of Public Health Dentistry, Centre for Dental Education and Research WHO Collaborating Centre for Oral Health Promotion and Centre of Excellence for Implementation of National Oral Health Program under MoHFW, GoI. All India Institute of Medical Sciences (AIIMS) New Delhi India
2. Department of Dentistry Nodal Officer, Regional Training Centre for Oral Health Promotion, All India Institute of Medical Sciences Bhopal India
3. Buddha Institute of Dental Sciences and Hospital Patna Bihar India
4. Department of Community and Family Medicine All India Institute of Medical Sciences (AIIMS) Patna Bihar India