1. Department of Paedodontics and Preventive Dentistry, FOD, Jamia Millia Islamia, Delhi, India
2. Department of Pharmacology, FOD, Jamia Millia Islamia, Delhi, India
3. Additional Commissioner (Family Planning/Maternal Health and Immunization), Ministry of Health and Family Welfare, Govt. of India, India
4. Department of Prosthodontics and Crown and Bridge, Rama Dental College, Kanpur, UP, India