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Senior management

 Chief Constable, Nick Dean

Chief Constable, Nick Dean 

Nick has more than 27 years' police service. He first joined Norfolk Constabulary in September 1992, where he gained experience first in uniformed roles such as patrol and custody, before periods in the control room, corporate support and local policing. He has also spent time within investigations.

He was appointed Temporary Assistant Chief Constable within Norfolk in June 2013 and was made substantive ACC in May 2016; he became temporary Deputy Chief Constable in October 2016. Nick was substantively promoted to DCC in February 2017.

He was appointed as the Chief Constable at Cambridgeshire Constabulary in September 2018.

In his role as Chief, Nick currently chairs the Regional Specialist Capabilities Leads meeting, supports the College of Policing in assessing Senior Officers and is passionate about ‘Policing Neighbourhoods’, working with local partnerships and communities.

 Chief Constable Nick Dean

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Deputy Chief Constable, Jane Gyford

Formerly a Commander with City of London Police, Jane joins the force with 27 years of both operational experience and business skills.

Deputy Chief Constable Jane Gyford said: "It's a privilege to join the force I am looking forward to getting out and meeting  people in every department to really understand how things are done here, and learn what I can do to support you all.

"My focus in the coming months and years will be on supporting Chief Constable Nick Dean to deliver against the Police and Crime Plan and to ensure we build on the one team ethos, through partnerships both internally and externally.  

"I have been impressed with the work I have seen in Cambridgeshire already and look forward to helping us achieving further success in the future."


DCC Gyford has 27 years policing experience, spending the majority of her career in various roles, such as public protection/safeguarding, national counter terrorism/domestic extremism intelligence, child abuse and sexual exploitation, anti-corruption proactive investigations, homicide and major incident enquiries, Specialist Firearms and organisational change in the Metropolitan Police.

Joining City Of London Police in 2016, DCC Gyford led the Intelligence and Information Directorate, before becoming Commander Operations and Security in 2017, holding responsibility for all policing operations and investigations, and protective security.

In her most recent role with City of London Police she led the transformation programme to make the City of London Police a more effective and efficient force alongside the Secure City programme to design a future proof City and police force in line with the 2025 Policing vision.

Assistant Chief Constable, Vicki Evans

​Vicki Evans, who previously held the role of temporary ACC at Dyfed-Powys Police, joined the team in Cambridgeshire in May 2020.

Vicki joined the police service in 2001 and began her career with Hertfordshire Constabulary. She has worked in varying roles such as response policing, crime investigation, serious and organised crime and covert policing.

In 2009 she transferred to Bedfordshire Police and worked at various ranks in crime investigation and organisational support roles, including Detective Chief Inspector for Luton and South Bedfordshire, and more recently as Detective Superintendent for crime.

In January 2018, Vicki transferred to Dyfed-Powys Police as Chief Superintendent of Territorial Policing, before being promoted to Temporary ACC in November 2018 with responsibility for operational policing for the force.

Vicki led the force strategic response for Mental Health and the Early Action Together programme, and was chair of the Local Resilience Forum for Dyfed Powys.

ACC Evans at desk - smiling

Chief Finance Officer and Director of Resources, Jon Lee

Jon is a Chartered Public Finance Accountant (CPFA) having qualified for full membership of the Chartered Institute of Finance and Accountancy (CIPFA) in 2004. He joined the Constabulary in December 2019 as Chief Finance Officer and Director of Resources. His portfolio includes Finance, Estates, Payroll, Insurance, Uniform Stores, Fleet and Procurement.

As the CFO and S151 Officer Jon has a key role for the Constabulary in the financial governance of the tri-force collaboration between Bedfordshire, Cambridgeshire and Hertfordshire (BCH) and other areas of collaboration. Jon brings 9 years of shared service experience to the Constabulary’s partnership arrangements. Immediately prior to joining the Constabulary he had the role of Head of Integrated Finance Services leading a team of professional staff across multiple locations delivering finance services to a range of public sector bodies including County, Unitary and Districts Councils and a Fire Authority.


Prior to joining the Constabulary Jon has 19 years of experience in the local government sector having joined Cambridgeshire County Council in 2000 and moving to Northamptonshire County Council as part of the LGSS Shared Service in 2010. Over this time Jon has held varied finance roles covering Internal Audit, Finance Business Partnering, Accounts Closure, Treasury Management, Project Finance, Capital Programme Management, Schools Strategic Funding and a Deputy S151 Officer role.

Keen on his sports Jon regularly plays football and has run the London Marathon twice in 2018 and 2019 raising funds for Alzheimer’s Research. Jon also volunteers as a School Governor for a local Cambridgeshire school in his home town.

_ Detective Chief Superintendent, Mark Greenhalgh

Detective Chief Superintendent Mark Greenhalgh has been with Cambridgeshire Police for 20 years, having previously served in the Royal Air Force.

Mark Greenhalgh

He has broad experience across the ranks including neighbourhood policing, investigations, strategic development and more recently specialist operations for Bedfordshire, Cambridgeshire and Hertfordshire.

This role involved strategic governance, financial oversight and operational delivery of all specialist services for the three forces. This included the provision of armed police officers, CBRN capabilities, counter terrorism preparedness, road policing, the dog unit, public order provision and civil contingencies.

Mark is an experienced hostage and crisis negotiator and was the force lead until earlier this year (2020). He is also an experienced gold, firearms and CBRN commander, who oversaw the CBRN tactical response to the 2019 NATO summit which involved more than 30 world leaders. 

Currently as the force’s Head of Crime, he is the strategic lead for safeguarding and investigations. This includes protecting vulnerable people, serious and specialist crime, intelligence and covert activity.

Further to this, Mark works on the NPCC portfolio for sex working and prostitution and co-authored the national guidance for the policing response in England and Wales.

Mark has a passion for all things aviation and is a qualified pilot. He has also recently gained an MSc in Criminal Psychology from the University of Portsmouth, with a particular interest and focus on missing people.

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Chief Superintendent, Jon Hutchinson

Jon joined Cambridgeshire Constabulary in 1999.

D.Supt Jon Hutchinson

He worked in a number of Neighbourhood Policing and CID roles as a Constable and Sergeant. Upon his promotion to Detective Inspector he accredited as a PIP 3 Senior Investigating Officer (SIO). He was a Detective Chief Inspector for 6 years, where he performed the role of Head of CID at both Peterborough and Cambridge. He also spent time as Detective Chief Inspector in the Force’s Public Protection Department. He then spent 2 years as an SIO within the Major Crime Unit. 

On promotion to Superintendent in 2014 he was Head of Corporate Development before moving on to become Area Commander for the South of the County (a location with 550,000 residents covering nearly 1000 sq miles). He then took on the role of Head of Major Crime for Bedfordshire, Cambridgeshire and Hertfordshire. 

Jon is an experienced Public Order/Public Safety Gold Commander, a Strategic Firearms Commander and PIP4 Strategic Investigator. Jon has a keen interest in Behavioural Science and has sat on the NPCC Behavioural Science Committee for a number of years.


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_ Sarah Cooper, Head of Corporate Communications 

Sarah has been head of corporate communications since July 2013, following two years as marketing manager for the Constabulary.

Sarah Cooper Head of Corporate CommunicationsSarah has worked for a number of public, private and third sector organisations during her career, although the majority of her time has been spent working in the police service - both locally and nationally.

Responsible for developing and delivering long term communication strategies for the force, in line with the organisation's aims and objectives, Sarah is the senior communications advisor to Chief Officers and the Force Executive Board. She is also responsible for ensuring the consistency in communications across a variety of channels to both internal and external audiences, through the communications team.

Sarah has a BA (Hons) in Journalism, is a qualified journalist, has a Chartered Institute of Public Relations diploma and a Chartered Management Institute diploma in management and leadership.

Sarah is a member of the Force Executive Board, is based at headquarters in Huntingdon and reports directly to Chief Constable Nick Dean.

Sarah said: “The aim of the department is to effectively keep both internal colleagues and members of the public informed about the force.

“We seek to prevent crime and reassure the public through engaging with our communities and delivering regular awareness campaigns through the means of both traditional and social media.”

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Rachel Wilkinson, Director of HR

Rachel was appointed the Director of Human Resources (HR) for the collaborated Bedfordshire, Cambridgeshire and Hertfordshire forces in April 2016. 

Rachel Wilkinson Director of HRPreviously, Rachel was the Director of HR for Norfolk and Suffolk Constabularies between 2010 and 2016. During her time with Norfolk and Suffolk, Rachel led the collaboration of the two HR departments as well as leading on harmonisation for pay and conditions whilst successfully completing the Strategic Command Course.

She was appointed Director of HR for Suffolk in March 2010 but took up the newly created joint role for the two forces in January 2011.

Her career in HR started in the Health Service, before spending 13 years at Nottingham City Council, working her way up through various HR management positions across a number of departments, including Social Services, Leisure and Community Services, City Treasurer’s Department and Corporate HR.

In 2006, Rachel joined Kettering Borough Council as their Head of HR, before relocating to Suffolk in 2010 to take up the role of Director of HR with the County’s Police Force.

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Jonathan Black, Director of ICT

Jonathan was appointed as Director of ICT for Collaborated Bedfordshire, Cambridgeshire and Hertfordshire forces in November 2016.

Jonathan Black, Director of ICT

He joined Cambridgeshire Constabulary in June 2001 and in that time has held a number of key ICT roles, including Head of Product Development and Head of Service Delivery. He is a qualified ITIL Expert, programme and project manager.

Jonathan is responsible for defining and delivering a strategic vision for ICT across the three forces providing technology that supports local, regional and national policing demand. Jonathan is a member of the National Police Technology Council supporting the wider improvement of ICT services across UK Policing.

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