1. Member AO Spine international 2004 – continuing
2. Past Chairman AO Spine India 2008-Dec 2011
3. Executive member Association of spine surgeons of India 2004-2006
4. Life Member Indian Orthopaedic Association
5. Life Member World Orthopaedic Concern
6. Life Member Orissa Orthopaedic Association
7. Life Member Bombay Orthopaedic Association
8. Life Member Indian Foot Society
9. Life Member   Association of Spine Surgeons of India
10. Life member Delhi Orthopaedic Association
11. Fellow Member APOA (Asia Pacific Orthopaedic Association)
12. Life Member Indian Musculoskeletal Oncology Society
13. Life Member Neurological Surgeons’ Society of India
14. Life Member The Association of Surgeons of India