1. Medical officer, Al-Razi Hospital Lahore, Pakistan
2. Lahore Pharmacy college, Lahore Medical and Dental College (LM&DC), Lahore, Pakistan
3. Avicenna Medical College, Lahore,Pakistan.
4. King Edward Medical University, Lahore,Pakistan
5. House Officer at PAF Hospital E9 Islamabad, Pakistan
6. Department of Medicine, Nishtar Medical University, Multan, Pakistan
7. Assistant professor,Department of pharmacy,University of health sciences(UHS),Lahore,Pakistan.