1. Consultant Physician, Maharaja Agrasen Hospital, Siliguri, West Bengal
2. Associate Professor, Department Of Medicine, Maharaja Jitendra Narayan Medical College & Hospital, Cooch Behar, West Bengal.
3. Cardiologist, Desun Hospital, Siliguri, West Bengal
4. Associate Professor, Department Of Medicine, Maharaja Jitendra Narayan Medical College & Hospital, Cooch Behar, West Bengal