Patient treated by doctor who went on to kill mum complained to hospital bosses after same procedure left him 'covered in blood'

manchestereveningnews.co.uk:

A patient treated by a doctor who went on to kill a patient months later said he complained to hospital bosses after ending up 'covered in blood' while undergoing the same procedure.

Anthony Johnson, 54, was attended to by Dr Isyaka Mamman at the Royal Oldham hospital, after being told he needed a bone marrow biopsy.

Three months after the appointment, Dr Mamman killed 48-year-old Shahida Parveen when the doctor carried out the same procedure on the mum-of-three in a grossly negligent manner in September 2018.

Mr Johnson said he complained to the hospital after he ended up covered in blood when he returned home. He told how he was left 'horrified' after learning that the doctor had gone on to kill a patient. "I couldn't believe it," he said. "Oldham have not said one thing to me about this." READ MORE: Police release further CCTV after man, 62, left fighting for his life in Northern Quarter attack The Northern Care Alliance Trust told the Manchester Evening News it would not have been able to disclose details regarding ongoing investigations into clinicians to patients.