- Served as a Member of the Mission Steering Group of the National Rural Health Mission (Govt. of India), 2008-13. This is the highest decision making body (equivalent to Cabinet Committee) governing the implementation of NRHM.
- Served as a Member of Ethics Committee of National Institute for Research in Tuberculosis (Chennai), and was a member of a National Course on Bio-ethics (ethics-economics module) supported by the Indian Council of Medical Research;
- Engaged with the National Health Mission, TN state, in concurrent assessment of implementation of Universal Health Care in Tamil Nadu (2015-19)
- Member, Technical Advisory Group, Health Technology Assessment in India (HTAIn), Department of Health Research (Govt of India) (2017-)
- Coordinator, Operational Research Programme, Tamil Nadu Health Sector Reform Programme (TNHSRP) (2020 – )
- Member, Working Group on “Vaccine Cost-Effectiveness Analysis” of the National Technical Advisory Group on Immunization in India (NTAGI), GoI (2020 – )
- Member (Expert Advisory Committee), Tamil Nadu Policy Governance and Experiential Centre, 2025-26.
Ombudsperson, Indian Maritime University, Chennai (2024 — )
Member, Academic Council, Sindhu Central University, Ladakh (2023 — )
Member, Academic Council, PHFI-Institute of Public Health Sciences (Deemed to be University), Hyderabad (2025 –)