Congress of Neurological Surgeons , USA
American Association of Neurological Surgeons
AMERICAN ACADEMY OF NEUROLOGY
Society of Vascular Intervention in Neurology, USA
Neurological Society of India
Skull Base Society of India
Spinal Surgeons Association of India
Delhi Neurological Association
Association of Surgeons of India (ASI)
Indian Medical Association
Indian Society of Critical Care Medicine
Indian Society of Cerebrovascular Surgery
Indian Society of Neuro-anesthesiology and Critical Care