1997 - 2000 Senior Consultant at Children's National Medical Center, Washington DC, USA
1997 - 2000 Senior Consultant at Howard University Hospital, Washington DC, USA
2002 - 2004 Senior Consultant at Southern Maryland Hospital, Maryland, USA
2001 - 2003 Senior Consultant at Kaiser Permante Group, Maryland and DC, USA
2000 - 2010 Senior Consultant at Civista Medical Center, Maryland, USA
2008 - 2011 Senior Consultant at Apollo Hospitals and Apollo Childrens Hospital
2009 - 2011 Senior Consultant at Xcellent Care Hospital
2011 - 2012 Senior Consultant at Apollo Hospital