1. Professor, Department of Oral and Maxillofacial Surgery, Luxmi Bai Institute of Dental Sciences and Hospital, Patiala, India
2. Associate Professor, Otolaryngology and Head and Neck Surgery, Government Doon Medical College, Dehradun, Uttarakhand, India
3. Associate Professor, Department of Ophthalmology, Government Doon Medical College, Dehradun, Uttarakhand, India
4. Assistant Professor, Department of Ophthalmology, Government Doon Medical College, Dehradun, Uttarakhand, India
5. Professor, Conservative Dentistry and Endodontics, Seema Dental College and Hospital, Rishikesh, Uttrakhand, India
6. Private Practitioner and Ex Reader, Department of Conservative Dentistry and Endodontics, Inderprastha Dental College, Ghaziabad, Uttar Pradesh, India