1. Department of Physical Therapy, Post Grad Trainee at Pakistan Railway Hospital, Rawalpindi, Pakistan
2. Department of Physical Therapy, Professor at Riphah International University, Islamabad, Pakistan
3. Department of Physical Therapy, Mirpur Institute of Medical Sciences/City Hospital, Mirpur, Pakistan,
4. Department of Physical Therapy for Pediatrics and Pediatric Surgery, Faculty of Physical Therapy, Badr University in Cairo, Egypt,