Central govt service - chief medical officer from 1979 to 1981

Foreign service as surgical registar from 1981 to 1991

State service as microbiologist – guntur medical college frpom 1991 to 2012

Additional principal katuri medical college from feb- 2012 to aug- 2012

Dr.Ntr health university service as acedemic registar from 2013 to 2016

Ceo –jeevandan ap (an organ transplantation programme) of govt of ap from 2014 to 2018

Principal - nri medical college from 2016 to 2018

Principal asram medical college 2018 to 2024

Ceo- nagarjuna hospotal private limited since april -2024.