Bachelor of Medicine, BChir, Pune University, India, 1985. Diploma in Child Health, Pune University, India, 1987.
Research officer KEM Hospital, Pune, 1989—1997, associate research consultant, 1997—1999, associate consultant pediatrics gastroenterologist, since 1999.
Member of Indian Academy Pediatrics Gastroenterology (national secretary since 2002), Indian Medical Association (associate), Society for Study of Natal Effects of Health in Adults (life), Indian Academy Pediatrics (life).
Married Uma Ashish Krishnan, June 12, 1988. 1 child Salil Ashish.