THE ringleader of a sophisticated fraud network that stole more than £300,000 from a major London hospital trust has been jailed for three years and eight months, along with his accomplice, who received three years and two months.
Edias Mazambani, 42, masterminded what a judge described as a “parasitic” scheme while working as an account controller at Guy’s and St Thomas’ Hospital Trust in Southwark between 2016 and 2019. He recruited a network of Zimbabwean nationals based in Manchester and other cities to launder taxpayer money meant for legitimate NHS creditors.
At Southwark Crown Court, Judge Christopher Hehir handed down sentences after describing Mazambani’s actions as an “appalling breach of trust.” The fraudster had exploited his privileged access to secure NHS financial systems to systematically steal from dormant accounts.
How the Scheme Worked
Abusing his trusted position, Mazambani targeted accounts in credit by sending fake emails to his own finance department. The emails purported to be from legitimate creditors owed money by the NHS Trust, including coroner’s officers and the Qatari Embassy, but used suspicious domain names such as ‘consultant.com’ and ‘accountant.com’.
He then substituted genuine bank details with accounts belonging to co-conspirators: nurse Michelle Tegende, 40, of Watford; George Magaya, 48, of Eccles; social worker Rosemary Magaya, 37, also of Eccles; and podiatrist Sinqobile Pasipanodya, 43, of Crewe.
The money underwent a process known as “layering” – flowing through multiple accounts to disguise its origin before eventually returning to Mazambani. Pasipanodya received the largest single payment of £69,000, laundering more than £100,000 in total, while other defendants received approximately £20,000 each.
Detection and Prosecution
The fraud unravelled when staff in the Trust’s finance department identified suspicious refund requests from Mazambani. NHS counter fraud investigators deployed Proceeds of Crime Act powers to trace the stolen funds, discovering the money had flowed into the accounts of the other defendants.
When arrested, Mazambani was found with a print-out showing which NHS accounts were in credit – prosecutors argued these represented intended future targets.
The total confirmed fraud amounted to £218,000 in completed refunds, with an additional £84,000 in fraudulent claims prevented, bringing the total attempted theft to over £302,000.
Sentences and Accountability
Mazambani, who had moved to Liverpool since committing the offences, admitted fraud by abuse of position during a six-week trial in September 2025. George Magaya pleaded guilty to four counts of money laundering. A jury convicted Rosemary Magaya, Tegende, and Pasipanodya of money laundering.
George Magaya was jailed for three years and two months in recognition of his central role in the laundering operation. Judge Hehir suggested the jury had been “merciful” in clearing the remaining defendants of fraud charges.
The three women received suspended sentences: Rosemary Magaya and Pasipanodya each received 18 months suspended for two years with 150 hours of unpaid work, while Tegende received 12 months suspended for two years with 80 hours of unpaid work.
Shilpa Chauhan, Specialist Prosecutor for the Crown Prosecution Service, said: “Edias Mazambani’s actions amounted to an appalling breach of trust. He exploited his position to steal vital taxpayer funds from the NHS and conspired with others to launder hundreds of thousands of pounds through their personal bank accounts.”
Ben Harrison, Head of Operations at the NHS Counter Fraud Authority, emphasised the seriousness of the case: “This sentencing reflects the seriousness of abusing a trusted position within the NHS for personal gain. Mazambani exploited his access to sensitive financial systems to orchestrate a fraud that targeted funds held on behalf of patients.”
The Crown Prosecution Service confirmed it will now commence Proceeds of Crime Act proceedings against all convicted individuals to recover the criminally obtained funds and assets.
The case highlights a broader problem facing Britain’s National Health Service, which is estimated to lose more than £1.2 billion annually to fraud – money diverted from patient care, ambulance services, and staffing costs.
