TACTUUM - Key Persons


Dr Claude Pirtle

Job Titles:
  • Member of the Clinical Advisory Team
  • Lead Clinical Advisor

Dr Graham Bell

Job Titles:
  • Member of the Clinical Advisory Team
  • Clinical Advisor ( UK )

Dr Lacey LaGrone

Job Titles:
  • Member of the Clinical Advisory Team
  • Clinical Advisor ( US )

Graeme McClurkin

Job Titles:
  • Member of the Non - Executive Management Team
  • Technical Advisor
With significant expertise and experience in software engineering and online development, Graeme directs much of the strategic technical thinking here at Tactuum. He's been involved with software development since the early 90s - firstly with his development company, Praxsys, then as a founder of Dog Digital, one of the top digital agencies in the UK.

James Henderson

Job Titles:
  • Member of the Non - Executive Management Team
  • Strategic Partnerships

Lindsay Angelo

Job Titles:
  • Member of the Non - Executive Management Team
  • Marketing Strategy

Mark Buchner - CEO

Job Titles:
  • Chief Executive Officer
  • Member of the Executive Leadership Team
  • Support
Our CEO, Mark, has been involved in software and technology since the 90s. He's worked on IT projects for the likes of Standard Life and Scottish Enterprise, and in healthcare technology for the NHS, medical colleges and private healthcare groups. In 2005, Mark co-founded UK healthcare technology company, Conscia, which he sold to System C in 2010. After some time consulting for a state-of-the-art hospital in the Middle East, Mark returned to the UK and Tactuum was born.

Neil Francoeur

Job Titles:
  • Member of the Executive Leadership Team
  • Vice President of Product

Stuart Christie - CFO

Job Titles:
  • Chief Financial Officer
  • Independent Consultant
  • Member of the Non - Executive Management Team
Stuart is an independent consultant in financial management, business control, strategy and planning. He's held senior positions in significant technology and consultancy businesses - and is always on hand to give us advice on corporate finance and business improvement.

Vinh Tran - CTO

Job Titles:
  • Chief Technical Officer
  • Member of the Executive Leadership Team
  • Support
With more than 25 years' experience in technology and software development, Vinh is responsible for the development and delivery of all products and projects at Tactuum. He's worked as a programmer, systems developer and lead developer - so there's no one better to ensure all our products are cutting edge, easy to use and ready to scale.