2008 - 2014 Prof, Head & Consultant Pulmonology at Army Hospital (R&R)
2005 - 2008 Senior Advisor (Medicine & Pulmonology) at Military Hospital
2001 - 2005 Prof & Classified Specialist (Pulmonary Medicine) at Army Hospital (R&R)
1996 - 2001 Associate Prof & Classified Specialist (Medicine & Pulmonary Medicine) at Military Hospital (Cardiothoracic Centre)
1992 - 1996 Classified Specialist (Med & Pulmonology) at Military Hospital
1990 - 1992 Graded Specilist (Medicine) at Military Hospital
1986 - 1989 MO Physician & Pulmonologist at Base Hospital
1980 - 1984 Resident (PG Student) at Vallabhbhai Patel Chest Instt
1979 - 1980 House Surgeon (Med & Surg) at LNJP Hospital