Montefiore Medical Center, Albert Einstein Medical College, New York, USA
Lahore General Hospital, Lahore
Shifa Trust Eye Hospital & Pakistan Institute of Medical Sciences, Rawalpindi
Jinnah Postgraduate Medical Institute & National Institute of Eye Health, Karachi
Hameed Latif Hospital, Lahore
Shifa International Hospital, Rawalpindi,
Aga Khan Hospital, Karachi
Bacha Khan Medical College, Mardan