Medical Council of Tamil Nadu, India.
2. Life Member of Nepal Medical Association
4. Life member of Society of Internal
5. Medicine of Nepal (SIMON)
6. Life member of SAARC Federation of Oncology, Nepal.
7. Life member of Nepal Oncology society (NEONS).
8. Honorary Member of Patan Jaycees (Voluntary Organisation)
9. Rotarian “ Rotary club of Yala” District… Nepal
10. Founder member of Om Health foundation, kathmandu, Nepal, a Voluntary organization to help poor patients.
11. Executive member of Society of Internal Medicine of Nepal (SIMON) for 2002 to 2004 and 2005 to 2007, 2007 to 2009.
12. President Nepal Cancer support group (NCSG 2009)
13. Founder President and Vice president Nepalese Palliative care group (NAPCare 2009)
14. Served as president for NAPCare for 2012- 2014.
15. Treasurer Nepal Breast cancer support group.
16. Vice treasurer Om health foundation, Nepal
Adviser, Richa Bajimaya Memorial foundation.
17. Executive member and Scietific committee Chairman SAARC Federation of Oncology- Nepal Chapter (SFO-N): for 2012-2016.
18. Council member from Nepal ACOS (Asian Clinical oncology society)
19. Member of an expert panel charged with the development of a Resource Stratified Guideline on Palliative Care in Global Settings: ASCO; in the year 2016.
20. Member Technical working committee for National Cervical Cancer Screening and prevention implementation plan 1916-20.
