Intern, Department of Paediatrics and Child Health, The Aga Khan University, Karachi, Pakistan Oct 2002 - Oct 2003, Paediatric Resident, Department of Paediatrics and Child Health, The Aga Khan University, Karachi, Pakistan Oct 2004 - Oct 2007, Chief Resident, Department of Paediatrics and Child Health, The Aga Khan University, Karachi, Pakistan Oct 2006 - Oct 2007, Instructor, Department of Paediatrics and Child Health, The Aga Khan University, Karachi, Pakistan Oct 2007 - Oct 2008.

Neonatal Infections, Vaccine Preventable Illnesses, Paediatrics Infectious Diseases, Epidemiology & Biostatistics, Paediatrics