1. National Institute of Homoeopathy, Salt Lake, Kolkata, West Bengal, India
2. Department of Gynae and Obstetrics, Maharshi Menhi Homoeopathic Medical College and Hospital, Katihar, Bihar, India
3. Medical Officer, Raj Bhawan Dispensary, Govt. of Arunachal Pradesh, Itanagar, Arunachal Pradesh, India
4. Department of Homoeopathic Pharmacy, National Institute of Homoeopathy (an autonomous Institute under Ministry of AYUSH, Govt. of India), India