Junior Consultant, 1987 Feb.-1992 Aug., Department of Obs. & Gynae. Sir Ganga Ram Hospital, New Delhi, India
Associate Consultant, 1992 Aug.- 2001 Aug., Unit of IVF & Reproductive Medicine, Department of Obs. & Gyne., Sir Ganga Ram Hospital, New Delhi, India
Promoted to senior consultant and independent charge of IVF unit, 1996 July onwards
Head of the Unit of IVF and Human Reproduction, 2001 Sept. onwards
Director and Head of Centre of IVF and Human Reproduction, 2011 onwards
Faculty member for Diplomat of National Board (DNB) post graduate examinations in Obstetrics and Gynecology and for fellowship (FNB) in Reproductive Medicine at Sir Ganga Hospital and a guide responsible for the research paper of one student every batch (semester)
Conferred the designation of Professor GRIPMER in Dec 2012 by the dean of Sir Ganga Ram Institute of Postgraduate Medical Education and research.