1986 - 1990 General Practice at General Practice at Trichy
1990 - 1991 Service Post graduate at Tanjavur Medical college and Hospital
1991 - 1995 Medical Officer at Primary Health centres
1995 - 1998 Service Post graduate at Madras Medical college
1998 - 1999 Asst. Prof. and Orthopedic Surgeon at Trichy Medical College
1999 - 2001 Asst. Prof. of Orthopedics at Stanley Medical college
2001 - 2004 Senior Asst. Prof. of Orthopedics at Madras Medical College
2004 - 2005 Associate Prof. of Orthopedics and Head of Ortho 3 Unit at Coimbatore Medical College and Hospital
2005 - 2008 Prof. of Orthopedics at Chengalpattu Medical College
2008 - 2011 Prof. of Orthopedics and HOD of Pediatric Orthopedics Dept at Govt. Institute of Child Health
2011 - 2013 Prof. of Orthopedics and Chief Orthopedic Surgeon at Institute of Orthopedics and Traumatology Madras Medical College and Rajiv Gandhi Govt. General Hospital
2014 - 2015 Prof. of Orthopedics and Director Incharge at Institute of Orthopedics and Traumatology Madras Medical College and Rajiv Gandhi Govt. General Hospital