A former doctor from Oldham who killed a mother-of-three after botching a routine procedure has been jailed for three years.
85-year-old Dr Isyaka Mamman pleaded guilty to gross negligence manslaughter at Manchester Crown Court this week over the death of Shahida Parveen, 48 – who died at the Royal Oldham Hospital in 2018 when Dr Mamman had been carrying out a routine appointment to take samples.
Dr Mamman – who was 81 at the time – used the wrong needle for the procedure, and inserted it in the wrong place, which pierced the sac holding Mrs Parveen’s heart.
The court heard Mrs Parveen attended Royal Oldham Hospital on 3 September 2018 to give a bone marrow sample, which is usually taken from the hip bone, but, after failing in his first attempt, Dr Mamman tried to instead take it from her sternum.
This was a “highly dangerous” procedure, the court was told.
Despite objections from Mrs Parveen and her husband, the court was told Dr Mamman performed the procedure and used the wrong biopsy needle, missed the bone, and pierced her pericardium (the sac containing the heart), which caused massive internal bleeding.
Ms Parveen lost consciousness as soon as the needle was inserted, with her husband running from the room shouting: “He killed her. I told him to stop three times and he did not listen. He killed her.”
85-year-old Dr Isyaka Mamman pleaded guilty to gross negligence manslaughter at Manchester Crown Court / Credit: Google Maps
Before this fatal incident, Dr Mamman had already been suspended for lying about his age, and was subsequently sacked but then re-employed by the hospital, where he was also then responsible for a series of critical incidents before the fatal appointment – including one which had led to another of Mamman’s patients being permanently disabled three years earlier.
Jailing him for three years at Manchester Crown Court, Mrs Justice Yip said the death was his main responsibility, but the hospital trust should have done more after Dr Mamman had lied about his age and botched two earlier similar procedures.
She called the execution of the procedure on Mrs Parveen “grossly incompetent”.
Following Mrs Paveen’s death, a consultant provided an expert opinion that the procedure had been inappropriately and incompetently performed, and the court heard that at the time, there were no standard operating procedures, guidelines, or local safety standards for taking bone marrow biopsies.
Shahida Parveen, 48, died at the Royal Oldham Hospital in 2018 when Dr Mamman had been carrying out a routine appointment / Credit: Google Maps
Speaking on the outcome of the sentencing, Dr Chris Brookes – Group Chief Doctor and Deputy Chief Executive for the Northern Care Alliance NHS Foundation Trust, which runs The Royal Oldham Hospital – said: “We wish again to offer our sincerest condolences to Mrs Parveen’s family and friends and we are deeply sorry for their loss.
“Following Mrs Parveen’s death in September 2018, the Trust launched a thorough internal investigation to examine the circumstances leading up to and following this tragic incident and The Trust implemented improvements following investigation, which were shared with Mrs Parveen’s family.
“The Trust has admitted liability in relation to a civil claim brought by the family.
“The Trust has liaised closely with Greater Manchester Police throughout their investigation and the subsequent legal proceedings concerning Dr Mamman.”
Featured Image – Greater Manchester Police
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Police tell gig-goers to ‘remain vigilant’ as Oasis Live ’25 hits Manchester
Emily Sergeant
Anyone lucky enough to be heading to Heaton Park for the Oasis Live ’25 gigs this summer is being told to ‘remain vigilant’.
Manchester is all set for a sensational summer of sound, as more than 300,000 music fans prepare to descend on our city to see a little-known band called Oasis (sarcasm detected) reform for the first time in over a decade.
And today is finally the big day after what has been a very long-time coming.
With the Gallagher brothers staging five nostalgia-drenched gigs at Heaton Park starting today (11 July), Greater Manchester Police (GMP) has now issued some important advice and information for gig-goers attending what is likely going to be one of the best live shows of their life, and what is sure to be a momentous moment for the city.
Oasis Live ’25 Manchester gig-goers told to ‘remain vigilant’ / Credit: The Manc Group | Simon Emmett (Publicity Picture)
GMP confirmed that it will be working with partners to ensure Oasis’ homecoming shows ‘pass by safely’ on 11, 12, 16, 19 and 20 July.
Planning has been underway within GMP over the past six months, alongside our partners at Manchester City Council, Transport for Greater Manchester (TfGM), North West Ambulance Service (NWAS), Greater Manchester Fire and Rescue Service (GMFRS), and many more.
Police officers will be present around the Heaton Park site, working with event security staff to ‘prevent crime and disorder’, while off-site patrols will also assist with traffic management and policing in the surrounding areas and the city centre.
Efforts are also underway to ‘minimise disruption’ in Manchester city centre and the surrounding areas, GMP confirmed.
We’ll be working with partners to ensure Oasis’ homecoming shows pass by safely at Manchester’s Heaton Park starting from this Friday.
Planning has been underway within GMP over the past six months alongside our partners.
— Greater Manchester Police (@gmpolice) July 10, 2025
“Our priority is to ensure everyone’s safety,” explained Assistant Chief Constable, Matt Boyle.
“We have worked closely with event organisers and partners to make sure the event is safe and enjoyable for those attending, whilst minimising any crime or antisocial behaviour impacts on local residents.
“We will have a large and highly visible policing operation in place in Heaton Park, the city centre, and on routes into and out of the venue to help people enjoy the event. We also have neighbourhood police officers and staff in place who are dedicated to dealing with local residents’ concerns.
“Our advice to fans attending is to enjoy yourselves but to remain vigilant, keep your belongings safe, and report anything suspicious to police or security staff so we can act on it.”
Major Co-op Live concert cancelled with fans already inside venue
Daisy Jackson
Major Co-op Live gig Jeff Lynne’s ELO has been cancelled this evening – after fans had already entered the venue.
Jeff Lynne’s ELO were set to perform the second of two nights at the huge Manchester venue tonight, as part of their final UK tour.
The Over and Out Tour should have been taking place on both the 9 and 10 July before heading to London’s BST Hyde Park Festival on Sunday.
But the show has been cancelled minutes before the legendary band were due to take to the stage.
Fans had already taken their seats inside the massive Co-op Live Arena when the news broke that the gig would not be able to take place ‘due to illness’.
77-year-old Jeff Lynne himself, who recently broke his hand in an accident, is said to be ‘devastated’ that he is unable to perform.
Jeff Lynne’s ELO has been cancelled at Co-op Live
A statement from the band said: “Unfortunately due to illness tonight’s (Thursday 10th July 2025) scheduled performance of Jeff Lynne’s ELO at the Co-Op Live will not be going ahead.
“Jeff is devastated he cannot perform this evening.
“More information will become available as soon as possible. For refunds please go to your point of purchase.”
According to fans, audiences inside Co-op Live were told the show was cancelled with just 45 minutes to go.
One person wrote: “The concert that never was. Cancelled with 45mins to go. Get well soon Jeff Lynne.”
Literally mins after this picture was taken Jeff Lynn cancelled 😞 @JeffLynnesELO Broke his hand a few days ago and has played the best he can and well done to you ! But then decides to cancel 2nd night n Manchester very last minute ! But it’s ok just ask for a refund !!! 😡 pic.twitter.com/wv1JfWPwk5
The Manc -
5th July 2022 
