Andhra Medical College MBBS 1964
Andhra Medical College MS 1966
All India Institute of Medical Sciences M.CH 1969
Senior RegistrarCardiac Surgery Green Lane Hospital,Auckland New Zeland 1973 to1975
Professor of Cardiac Surgery All India Institute of MedicalSciences,New Delhi, India till 1995
Visiting Professor of Cardic Surgery Dr.Starr's service OHSU, Portland, Oregon 1993-1994
Consultant Pediatric Cardiac Surgeon ,Al Mafraq Hospital ,Abu Dhabi,UAE from 1995 (Retired 2007)
Dean, Senior Consultant, Innova Childrens Heart Hospital, Hyderabad
Clinical Director, Pediatric Cardiac Sciences, Krishna Institute of Medical Sciences, Secunderabad
Pediatric Perfusion
Pediatric Cardiac Surgery
Neonatal and Infant Cardiac Surgery