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Meet the Key Medical Service Team

As your Partner in General Practice, get to know the team behind Key Medical Services

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James Stevenson

James Stevenson

Chief Executive Officer

James has is a proven strategic leader with over 15 years experience directing businesses to deliver increasing complex staffing solutions into the public sector and healthcare sectors.

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Matthew Brummitt

Chief Financial Officer

Matthew has over 15 years of experience in finance and has a proven track record of driving results and facilitating sustainable growth.

Lorraine Gray

Lorraine Gray

Chief Nurse

A current RGN and former Matron, Lorraine has over 10 years in senior executive roles in IUC and NHS 111 services and today leverages her experience to offer balanced delivery solutions as our safeguarding lead.

Dr Shalin Parikh

Dr Shalin Parikh

GP Clinical Lead

Dr. Shalin Parikh has joined Celsus Group as Chief Medical Officer, bringing over 12 years of primary care experience. In his new role, he will ensure the quality of clinical services, mentor clinicians, and integrate clinical insights into business strategies.

Mariann Cleverley

Mariann Cleverley

Director of Primary Care Partnership

Mariann joined Celsus Group in 2024 as our Director of Primary Care Partnership. She brings over 25 years of healthcare management experience, specialising in urgent and primary care, governance, compliance, and strategic leadership.

Michael Bowyer

Michael Bowyer

Group Head of Marketing

Michael joined Celsus Group in 2019 as our Group Head of Marketing. Michael has over 11 years of experience within healthcare. A graduate of the University of Westminster, Michael has built the marketing function from the ground up.

Natasha Gregory

Natasha Gregory

Group Head of Human Resources

Natasha joined Celsus Group in 2019 as our Group Head of HR and Facilities. Natasha has over 14 years of Human Resources experience across a variety of business sectors including manned guarding, retail and healthcare recruitment.

Meet the team

Clint Daniels

Group Compliance Manager

Clint has been operating in compliance within the healthcare sector for over 20 years. Gaining extensive experience in all types of compliance and compliance delivery