1983 - 1990 AMO at Nair Hospital
1990 - 1993 Resident at Nair Hospital
1993 - 1994 Medical Officer at Nair Hospital
1994 - 2005 Assistant Professor at G.S. Medical College and KEM Hospital
2005 - 2009 Associate Professor at K.J. Somaiya Hospital and Research Center
2009 - 2010 Professor at K.J. Somaiya Hospital and Research Center
2010 - 2017 Professor & Head of Department at K.J. Somaiya Hospital and Research Center