Fellow of Royal College of Physicians (UK)
Fellow of American College of Cardiology
Fellow of Society for Cardiovascular Angiography and Interventions (USA)
Fellow of European Society of Cardiology
Fellow of American College of Chest Physicians
Fellow of International Medical Sciences Academy
Fellow of Indian College of Cardiology
Chairman of Asia Pacific Vascular Society
Organizing Secretary and Course Chairman of Asia Pacific Vascular Intervention Course (APVIC I - VI)
Founding Member and Treasurer of Endovascular Interventional Society of India and Ex-Convenor for Peripheral Interventions of National Interventional Council of Cardiological Society of India and
Organizing Secretary of 19th Indian College of Cardiology.