Who We Are

Software Partner

Dr Henry Carleton, MBBS BSc (Hons)

Henry is a trained doctor with extensive hospital experience who co-founded Four Eyes Insight to put his talent for finding strategic solutions and planning into helping the NHS.

His interest in medical resource management developed during his junior doctor training at Bart’s and the Royal London and he helped trusts tackle the significant challenges of rotas and the New Deal as Junior Doctors’ Advisor at the London Regional Action Team.

Establishing Zircadian Ltd, a software development company focusing on a portfolio of solutions to help NHS organisations plan and organise their medical workforce more strategically and effectively in 2000, he sold it 11 years later to Allocate with over 140 NHS clients using its products.

Director of Product Development, Quality & Subject Matter Experts

Debbie Johnston

Debbie has a passion for endoscopy improvement with a long, proven track record of leading national and international endoscopy standards and projects that deliver sustainable, improvements. Debbie is passionate about improving endoscopy services and in recent years has focused on the planning, productivity and efficiency of endoscopy services; working with organisations to assist them to achieve a low wait, safe and productive sustained endoscopy service is her goal.

Delivery Director

Samantha Sullivan

Sam is a Delivery Lead with Four Eyes Insight. She is driven and impactful with a proven track record of leading projects that deliver sustainable, transformational change. Confident in managing the full project lifecycle to achieve quality outcomes on time and within budget. Excellent in a demanding environment and quick to respond to changing priorities. A strong communicator, able to build effective relationships throughout the managerial and clinical hierarchy to ensure the best outcomes for all stakeholders.

Delivery Director

Con McGarry

With a Biomedical Sciences degree from the University of Westminster, Con spent the first five years of his career as a Biomedical Scientist in NHS pathology labs before moving into the world of consulting. His initial consulting role was centred around his pathology specialism where he was responsible for the integrated performance management function across the clinical pathology service. During this time, Con also completed an MBA in Business Administration, Strategy,  Economics and Finance.

Since joining the Four Eyes Insight team as Managing Consultant in 2021, Con has led a series of improvement programmes for NHS organisations in support of clearing waiting lists and backlogs. More recently, Con was appointed as Four Eyes Insights Delivery Director, leading in strategic consulting, overseeing resource to meet the businesses demands, and maintaining sustainable workflows across the organisation.

Senior Consultant – Theatre Subject Matter Expert

Dr Motaz Elgizawy, MBA

Prior to joining Four Eyes Insight, Motaz was an Orthopaedics Surgery Registrar for the NHS across different trusts for the last 11 years. His passion for quality and process improvement led him to oversee many operational improvement and service transformation projects within the NHS.

As a theatre subject matter expert at Four Eyes Insight, Motaz is responsible for reviewing overall theatre pathways and performance and providing an in-depth analysis of issues affecting productivity and increased patient throughput.

Consulting Partner

Jez Tozer

Jeremy (Jez) Tozer qualified as a pharmacist and after a rapid career progression to a position of Chief Pharmacist then decided to utilise his managerial skills in other departments and over the course of the next three years had very successful roles in charge of Diagnostics, Emergency Medicine, Medicine as well as Commercial Management.

Jez made the move into Board roles quickly after and then built a strong reputation as a Chief Operating Officer capable of leading and delivering large scale operational turnaround assignments, with a strong approach tom performance management. Jez has always been described as an active Board member never afraid to challenge the status quo and to seek out more efficient ways of working.

In 2017 Jez started his own consultancy aimed at delivering real value to NHS clients and concentrated on the area of Urgent Care. Jez is a firm believer that consultancy companies need a different approach to delivery that ensure a joint approach with clients, firm delivery objectives and most importantly a programme that ensures sustainability by transferring skills to the clients’ staff so that work can continue long term without continued reliance on external support.

In January 2019 the consultancy service had continued to grow and so Jez founded Prism Improvement which supports NHS organisations on Urgent Care performance, building novel and sustainable solutions

Non-Executive Director

Stephen Dorrell

During 36 years in Parliament, Stephen served in many roles, including as Health Secretary in John Major’s government and Chair of the House of Commons Health Committee between 2010 and 2014. After leaving Parliament Stephen was Chair of the NHS Confederation from 2015 to 2019, as well as setting up his own advisory business focusing on public service reform.

Stephen is a regular contributor to public debate about the future of healthcare and has often argued that digital technology should be used to support more efficient and integrated health and care services.

At Four Eyes Stephen is working with the Founders and the rest of the team to develop an organisation that delivers sustainable service improvements which benefit patients and service users