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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 October 30, 2025
Clarivate Pulse of the Library Report Reveals Link Between AI Literacy, AI Implementation and Confidence

Drawing on insights from over 2,000 librarians representing academic, national and public libraries globally, the report offers an up-to-date view of how they are adapting to rapid change London, U.K.,…

News October 29, 2025
Clarivate Reports Third Quarter 2025 Results

— Continued acceleration of organic ACV — — Raises 2025 Revenues Outlook — — Repurchased 11.7 million ordinary shares and repaid $100 million of debt in the third quarter—  …

News October 14, 2025
Clarivate Repeats Success in Nobel Prize Predictions with 6 New Laureates Identified by Citation Laureates Program

89 Citation Laureates named by the Institute for Scientific Information have received a Nobel Prize since 2002 London, U.K. October 14, 2025: Clarivate Plc (NYSE:CLVT), a leading global provider of…

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