"Nigel Hards, now the chairman of Peterborough and Stamford Hospitals NHS Foundation Trust, worked with Jimmy in the early 1990s at Thomas Cook."
How Sir Jimmy Savile fixed Peterborough
Six men have been arrested.
The suspects are of various nationalities.
Police believe a large gang was targeting vulnerable youngsters across the city.
"The men are suspected of targeting vulnerable girls in care or outside schools for grooming.
"They would allegedly give them booze, drugs or money before using them as sex slaves."
Two Cambridgeshire police operations, codenamed Earl and Jardine, have been looking into child grooming in Peterborough.
A government report 18 months ago found that Peterborough council had failed to adequately protect vulnerable children.
This led to the resignation of the Peterborough's director of Children's Services John Richards.
Holly and Jessica lived in East Anglia.
Sarah Payne in Cheshire - The Soham Murders
Well protected pedophile rings at work?
(The Soham Murders and Ian Huntley)
"The mobile phone evidence that Jessica's signal had faded at 1:30 AM and that it was traced to countryside north of Soham was not examined at the trial.
Huntley drugged and framed?
"My family home is Mildenhall.
Related: How paedophiles network, infiltrate, and protect each other