He was elected to the Karnataka Legislative Assembly from Chikkaballapur in the 2018 Karnataka Legislative Assembly election as a member of the Indian National Congress and later was re-elected to the house in 2019 as a member of the Bharatiya Janata Party.
He also contested in 2023 Karnataka Legislative Assembly election in Chikballapur from BJP but lost to INC Candidate Pradeep Eshwar.
He was the youngest cabinet minister in the Fourth B. S. Yeddyurappa ministry being only 46 years old at the time of taking charge, serving as the Minister of Medical education from Health and Family Welfare Department.
He was again sworn-in as a minister in the Basavaraj Bommai ministry.
During the COVID-19 pandemic in Karnataka he was part of the COVID-19 Response team for Karnataka along with Chief Minister B. S. Yeddyurappa and Minister of Health and Family Welfare B. Sriramulu and few others.
He was key participant of key policy making and rapid response to the pandemic.
2019
He was one of the 15 MLAs who fell in Operation Kamala and resigned in July 2019, effectively bringing down the H. D. Kumaraswamy-led coalition government of Indian National Congress and Janata Dal (Secular).
2020
Keshavareddy Sudhakar is an Indian politician and also he was Ex-Minister of Medical Education and Health of Karnataka from 6 February 2020 to 13 May 2023.
