Pakistani doctor

Dr Mohammad Mohiuddin was directly involved in the transplantation process known as xenotransplantation

Dr Atiq, who received his medical degree from Peshawar, foregoes medical bills of nearly 200 patients

Canada-based Dr Naqeeb says his innovation can store results along with time and GPS information

Dr Shahzad Mumtaz honoured with leadership award and appreciation certificate by Saudi health ministry

The doctor blamed 'differing cultural norms' for his actions