Dr. Marcose Winston completed M.B.B.S from Rostov State Medical University,Russia, in 2006. After that he attained DA (Diploma Anaesthesia) from Jawaharlal Nehru Medical College Belgaum, Karnataka, and DNB (Anaesthesiology) from Lakeshore Hospital & Research Centre, Kochi, He worked as a Registrar, Kerala Institute of Medical Sciences, Trivandrum before joining IAH.