1. Assistant Professor, Department of Pulmonary Medicine, ESIC Medical College and Postgraduate Institute of Medical Science and Research, India
2. Consultant, Department of Pulmonary Medicine, Fortis Hospital, India
3. Specialist, Department of Pulmonary Medicine, ESIC Medical College and Postgraduate Institute of Medical Science and Research, India
4. Senior Resident, Department of Pulmonary Medicine, ESIC Medical College and Postgraduate Institute of Medical Science and Research, India