SR. VICE PRESIDENT – LUPIN BIORESEARCH CENTER, PUNE
VICE PRESIDENT – LUPIN BIORESEARCH CENTER (2012 – 2014)
SR.DIRECTOR – LUPIN BIORESEARCH CENTER (2009 – 2011)
DIRECTOR – LUPIN RESEARCH PARK (2006 – 2009)
SR. MANAGER – DR.REDDY’S LABORATORIES, HYDERABAD (2004 – 2006)
SR.SCIENTIST – APL RESEARCH CENTER (AUROBINDO PHARMA), HYDERABAD  (2001 –    2004)
SR. RESEARCH SCIENTIST – LAMBDA THERAPEUTIC RESEARCH, AHMEDABAD (1999 – 2000)
CHIEF ANALYST – CLINICAL PHARMACOLOGY & THERAPEUTICS, THE NIZAM’S INSTITUTE OF MEDICAL SCIENCES, HYDERABAD (1986 – 1998)