1. As a Director in Nephrology Department at BLK-Max Super Speciality Hospital, New Delhi India.

2. Sr. Consultant Nephrologist - Escorts Heart Institute, New Delhi (1990 to 2008)

3. Head and Sr. Consultant Nephrologist - Holy Family Hospital, New Delhi (1990)

4. Sr. Consultant Nephrologist - National Heart Institute, New Delhi (1990)

5. Consultant Nephrologist - King Khalid Hospital, Hail Saudi Arabia (1983-89)

6. Head of Nephrology - St. Stephens Hospital, New Delhi (1983)

Award & Membership

• Life Member of Indian Society of Nephrology. 

• International Society of Nephrology. 

• European Dialysis and Transplant Association.

• Delhi Nephrology Society.

• Indian Haemodialysis Society.

• Attended more than 15 international conferences in Europe and S.E. Asia.