
Launch strategy · Market access
Forecasting drugs that don't exist yet.
Bottom-up market sizing and subnational access for first-in-class UK pharma launches.

Chris Barton
Director, Nexus Pharma · GM, nzyme

About
Chris Barton.
Pharmaceutical commercial director and market access specialist. Director & owner of Nexus Pharma Consulting; General Manager at nzyme, unpicking subnational access blocks for UK launches. Passionate about building empowered, high-performing teams.
BSc Physiology & Pharmacology, University of Southampton. Based in Grayshott, England.

"Bottom-up, transparent, stress-tested — the forecast any auditor can follow."
The method
How I help
Three ways to work together.

"Twenty years of launches, portfolios, and subnational access — distilled into what actually moves the number."
Track record
Track record
Twenty years across launch, access and leadership.
0+
years in pharma commercial
£0m+
portfolio managed
UK · IRE · CEE
access strategy footprint
Novartis · Roche · Chiesi · nzyme
First-in-class UK launches
ICB / PCN access playbooks
Let's talk about your launch.
Ping me a note — I reply personally.
Or email directly: chris@nzyme.group