- AANS/CNS Sub-Section Neuro Oncology
- AANS/CNS Sub-Section Vascular
- AANS/CNS Sub-Section Trauma and Critical Care
- Nepal Medical Association
- Neurological Society of India
- Congress of Neurological Sciences
- American Association of Neurological Sciences
Dr. Yam Bahadur Roka is a renowned neurosurgeon with over 21 years of experience. He is the first M.Ch. Neurosurgery graduate from NAMS, Nepal, and completed a fellowship in skull base surgery in Singapore.