Our Team

Bringing together expertise in big streaming data sets, a clinical focus on functional decline and its management and experience of NHS commissioning

Stuart Marks


Stuart is Chairman of L Marks ltd which invests in technology companies and provides innovation programmes to large corporates. Previously Stuart was CEO of ITIS Holdings plc which he floated on the London Stock Exchange in 2000.  ITIS was sold to Inrix Inc in August 2011.

Jonathan Burr


Jonathan Burr is a chartered accountant with 18 years experience in finance, key account sales, business development, mergers and acquisitions. From 2000-2011 Jonathan worked with Stuart at ITIS Holdings plc as Chief Operating Officer and developed the world’s first commercial floating car data system, providing high quality, real time traffic and travel information services to 16 car manufacturers.

Louise Rogerson

Service Development

Louise is a chartered neurophysiotherapist with 18 years experience of working in the NHS in clinical, operational and commissioning roles.  Louise develops the clinical and operational elements of projects working closely with our customers throughout the development and implementation phases to ensure our products are delivering to their full potential.  Louise is motivated by a need to to expand the networks that can contribute to, and access, useful information in order to improve outcomes at an individual and population level.

Nina Embleton

Technology Lead

Nina has a BSc in Mathematics (First Class Honours) from Newcastle University, an MSc in Applied Mathematics (Distinction) from Herriot-Watt University and a PhD in Applied Mathematics from Birmingham University. Nina oversees the development of our algorithms, data analytics and systems.

Patrick Garvey

R & D development

Patrick has a degree in Computer Science from Oxford University. Patrick is currently building prototypes for various Intelesant systems and analyses the data produced to improve usability.

Maria Parker

Customer Service

Maria has a strong background in procurement and customer service.  Maria provides customer support across all of our products as well as producing our customer quality reports.

Elaine Gillett

Accounting and administration

Elaine has a strong financial background and has over 18 years experience in the health industry.

Dr Ilan Lieberman MBBS FRCA

Chief Medical Officer and Caldicott Guardian.

Ilan is a Consultant in Pain Medicine at UHSM NHS Foundation Trust and Director of the UHSM Academy, the learning and development arm of the Trust.

Dr John O'Malley MA (Health Care Ethics and Law) MB ChB MRCGP MFMLM


John is Organisational Medical Director of Mastercall, an NHS Social Enterprise based in Stockport, which provides Out of Hours Services to the Stockport and Trafford areas of the North West of England.  Previously John was a GP for 19 years with an interest in gastroenterology.  John advises the company on end of life and palliative care.

Iain Hennessey MBCHB(hons), BSc(hons), MMIS, FRCS


Iain is a Consultant Paediatric Surgeon and Clinical lead for Innovation at Alder Hey Children’s Hospital.  Iain advises Intelesant on innovation.