International Medical Science Academy (FIMSA, elected 2015)
National Academy of Medical Sceince (FNAMS, Elected 2015)
Indian Public Health Association (FIPHA)
Indian Association of Preventive & Social Medicine (FIAPSM)
Indian Association for Adolescent Health (FIAAH elected 2017)
Indian Medical Association Academy of Medical Specialists (FIMAAMS)
Indian Academy of Social Science (FIASS 2016)
Indian Society for Malaria and Other Communicable Diseases (FISCD elected 2016)
Indian Association of Epidemiologists (Life)
National Academy of Medical Sciences, India (Life)
Indian Medical Professional Association (Life)
Indian Association of Occupational Health (National & Delhi Branches) (LM)
Indian Association of Adolescent Health and Fellow 2017; Secretary General (2012-onward)
Indian Association for Air Pollution Control (LM 369/2006)
Indian Public Health Association (National & Delhi branches) (LM/1996/DEL/0630); Also Delhi Branch (Joint Secretary 2006-2009)
Indian Association of Preventive & Social Medicine (LM/0641); also Delhi Branch
Indian Medical Association and also South Delhi Branch (LM SDB-943)
Indian Psychiatric Society (LOM/J09/05)
Delhi Psychiatry Society (LOM/J09/05)
Indian Academy of Social Science (LF/2283/559/2016)
Indian Association of Malaria and other Communicable Diseases (LM)
Indian Society for Medical Statistics (LM)
Indian Academy of Geriatrics (Life Member Associate 209/2008)
IMA Academy of Medical Science (LM)
Indian Medical Association Academy of Medical Specialists (IMAAMS) 2009
Social Medicine Association (LM/2007)
Society for Cancer Research (Life)