
Mark Bailey
Clinical informatician
Clinician. Coder. Builder of Better Healthcare.
Mark is a doctor who codes, a health tech educator, and a restless fixer of broken systems. Since stumbling into digital health in 2017, he’s been using Python, JavaScript, and clinical know-how to patch the holes in modern healthcare — one line of code, one RPA script, and one stubborn spreadsheet at a time.
With a PhD in chemistry and a medical degree from Cambridge, Mark has built tools for lung cancer pathways, sleep medicine, and digital safety. He’s equally comfortable leading a ward round or wrangling an API.
Deeply passionate about designing intuitive, end-user-centred systems, Mark brings a relentless focus on functionality, usability, and the lived reality of clinicians and patients. His mission: to make healthcare smarter, faster, and just a little more joyful.
Drawing on experience across the NHS, startups, and academic institutes, Mark continues to bridge the gap between clinical insight and technical possibility.
Also: mild obsession with digital health standards, serious respect for ward clerks, and a not-so-secret love of gamified education.