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Stacey Chang-Douglass

Head of Health Economics and Director in Consulting

Stacey is Head of Health Economics and Director in Consulting at Clarivate.

Stacey has nearly 15 years’ experience in health economics and outcome research at consultancies and at NICE. She specialises in economic modelling to support HTA submissions, global model development and country adaptation and national guidelines across an extensive range of therapeutic areas.

Prior to joining Clarivate, Stacey held senior positions at different consultancies, as Principal Consultant at Parexel, Director in Health Economics at Lumanity and Research Scientist at Evidera, where she led multidisciplinary projects for economic modelling and evidence synthesis. She provided quality assurance for deliverables and technical guidance for the internal team and provided strategic insights to ensure a long-term partnership with the clients.

Stacey serves as a standing committee member at the Medical Technologies Advisory Committee at NICE since 2022. Stacey also serves as a reviewer of funding proposals and HTA reports for NIHR in the UK since 2015.

Stacey holds an MSc in International Health Policy from London School of Economics and a PhD in Health Sciences from the University of York, which focused on outcome measurements in economic evaluations.

Latest news

News January 28, 2026
Clarivate to Report Fourth Quarter and Full Year 2025 Results on February 24, 2026

London, U.K., January 28, 2026 – (PR Newswire) – Clarivate Plc (NYSE: CLVT), a leading global provider of transformative intelligence, today announced it will report its financial results for the fourth…

News January 22, 2026
Clarivate Introduces Nexus, Connecting AI Users to Trusted Academic Resources

Clarivate Nexus integrates academic content and services into the AI tools increasingly used by students and researchers, helping libraries and institutions remain central to trusted scholarship. LONDON, UK — January…

News January 21, 2026
Clarivate Reveals Top 100 Global Innovators 2026

The Top 100 organizations lead the way in innovation, contributing an exceptional 16% of the world’s highest-strength AI inventions London, U.K. January, 21, 2026. Clarivate Plc (NYSE:CLVT), a leading global…

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