Government Medical College, Amritsar
Amritsar Medical and Dental Alumni Association of North America
Baba Farid University of Health Sciences, Faridkot
American Association of Physicians of Indian Origin (AAPI)
Department of Medical Education & Reserach, Government of Punjab
Medical Council of India
Guru Nanak Dev University, Amritsar
Ministry of Health & Family Welfare, Govt. of India
Government of Punjab
Central Board of Secondary Education
All India Institute of Medical Sciences, New Delhi
Postgraduate Institute of Medical Education & Research, Chandigarh
WHO Representative in India
National AIDS Control Organisation (NACO)
Revised National TB Control Programme (RNTCP)
Indian Medical Association
Indian Medlars Centre
Indian Council of Medical Research
National Board of Examinations
American College of Cardiology
American Association of Family Physicians
American College of Physicians
American Heart Association
American Lung Association
The American Society of Hypertension
The Canadian Journal of Cardiology
Center for Disease Control
American Association of Clinical Endocrinologists
New England Journal of Medicine
Society for Endocrinology
American Academy of Allergy Asthma & Immunology
American Academy of Pediatrics
National Institute of Health
American Epilepsy Society)
American Cancer Society
American Society of Clinical Oncology
American College of Rheumatology
American Congress of Obstetricians and Gynecologists