1985 - 1986 Registrar In Chest Diseases With Training In Fibreoptic Bronchoscopy & Undergraduate Teaching Of Students & Nurses at Royal Gwent Hospital, New Port, Wales, UK
1986 - 1986 Consultant at MNAMS (National Academy of Medical Sciences)
1987 - 1989 Administrator for Rural Medical & Chest Clinic in Narsapur at Chest Clinic in Narsapur
1989 - Present Consultant Physician & Chest Specialist at Apollo Hospitals
1982 - Present Consultant at SHO, Internal Medicine & Cardiology, Walesgrave Hospital, Coventry, UK
1983 - Present Consultant at SHO, Internal Medicine & Geriatrics, Withybush Gen. hospital, Wales, UK
1984 - Present Consultant at MRCP
1984 - 1985 Consultant at SHO, Internal Medicine & Chest Diseases, Royal Gwent Hospital, New Port, Wales, UK
1985 - 1986 Consultant at Registrar In Chest Diseases With Training In Fibreoptic Bronchoscopy & Undergraduate Teaching Of Students & Nurses, Royal Gwent Hospital, New Port, Wales, UK
1986 - Present Consultant at MNAMS (National Academy of Medical Sciences) Delhi (1986) Consultant Physician & Chest Specialist, Medinova Diagnostic Services
1987 - 1989 Consultant at Worked as Administrator for Rural Medical & Chest Clinic in Narsapur, Medak District with special emphasis on Community Medicine
1989 - 2016 Consultant at Consultant Physician & Chest Specialist, Apollo Hospitals.