- Sr.Consultant Surgeon at Apollo Hospitals (1988 – Present)
- Surgeon in the Ministry of Health, Gassim, Saudi Arabia (Nov 1983 – Sep 1987)
- Surgeon in Red Lion & Sun Society Hospital Borazjan, Iran (June 1977 – June 1983)
- Surgeon in Holy Cross Hospital,Ambicapur, M.P. (1976 – 1977)
- Teacher at Institute of Medical Science, Varanasi (1973 – 1976)
Certifications & Professional Memberships
- Member, Indian Medical Association.
- Member, Association of Surgeons of India.
- Member, International College of Surgeons
- Fellow Member, International College of Angiology
- Member, American Medical Association, Austria
- MBBS, SV Medical College, Tirupathi, AP, 1965 – 1970
- Internship, SVRR Hospital, Tirupathi, AP, 1971 – 1972
- MS (General Surgery), Institute of Medical Sciences, Allahabad, 1973 – 1975