Association of Spine Surgeons of India (ASSI)
Neurological Society of India
Congress of Neurological Surgeons, USA
Immediate Past President and Founder Member: Delhi Spine Society.
Neuro Trauma Society of India
Country delegate AO Spine international
Fellow of the Royal College of Physicians and Surgeons of Glasgow
Fellowship of the Intercollegiate Speciality Board in Neurosurgery (U.K)
Founder Member: Indian Federation of Neuro Rehabilitation
Founder Chairman: Primary Trauma Care Foundation U.K (India Chapter)
Indian Society for Critical Care Medicine
Global Association of Physicians of Indian Origin (GAPIO)
Global Cooperation on Assistive Health Technology (GATE) which is a WHO global initiative with one goal %E2%80%93 to improve access to high quality Affordable Assertive Health products.
Hon. Medical Director of Indian Head Injury Foundation (IHIF), New Delhi.
Founder Trustee, KARA Medical Foundation, Patna, Bihar.