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Keynote Presentation: Dr Mary Beth Ritchey, Med Tech Epi, LLC; ISPE Immediate Past-President

Sunday, November 23, 2025
16:30 - 17:30
Lecture Theatre 2, First Floor, 3 Sassoon Road, The University of Hong Kong

Speaker

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Dr. Mary Beth Ritchey
Principal and Owner
Med Tech Epi

From data to decisions: How real-world evidence transforms healthcare policy and practice

Abstract

Advances in real-world evidence (RWE) have dramatically expanded its influence on clinical guidelines, regulatory decisions, and health system policies worldwide. As the volume and rigor of RWE increase, translating these insights into tangible healthcare improvements remains a complex challenge—requiring not only scientific excellence but also effective collaboration and communication among diverse stakeholders.

Despite significant progress, persistent barriers remain. Converting nuanced, context-rich real-world data (RWD) into RWE which informs policies that are both responsive and sustainable often necessitates aligning competing priorities and demonstrating relevance in domains traditionally dominated by randomized controlled trials. The most compelling examples—where RWE has facilitated regulatory approvals, updated clinical guidelines, or influenced reimbursement decisions—highlight both the potential and complexity of translating RWD into real-world impact.

This presentation will illustrate how RWE has driven meaningful policy and practice changes, showcasing key case studies. Drawing on her leadership and experience, Dr. Ritchey will share practical strategies for overcoming translational barriers. She will emphasize the importance of stakeholder engagement, methodologic transparency, and ongoing dialogue between RWD holders, RWE generators, and decision-makers.

By reflecting on both successes and ongoing challenges, this session aims to equip RWE professionals with insights and strategies to accelerate the translation of data into improved patient outcomes and public health. Ultimately, it demonstrates how real-world research can be a powerful catalyst for sustained, meaningful change in generating actionable evidence for medical products.

Biography

Mary Beth Ritchey MSPH, PhD, FISPE has spent her career dedicated to better understanding medical product safety and effectiveness within the “real world” where patients are managing new and chronic health conditions in an increasingly complex health care system. She is an expert in leading multi-stakeholder international clinical research, strategic planning and coordination of scientific programming, development of actionable policies, and enabling rigorously accurate plain-language information to aid informed decisions about medical products. Dr. Ritchey’s career has encompassed roles within industry, academia, and government – including as the former Chief Epidemiologist for devices at the US FDA. Currently, as Founder, Principal and Owner of Med Tech Epi, she provides innovative strategy and conducts rigorous evidence generation studies. Additionally, as part-time faculty in the Center for Pharmacoepidemiology and Treatment Science at Rutgers University, she teaches and mentors students. She has been active in the International Society for Pharmacoepidemiology (ISPE) throughout her career, chairing the ISPE Annual Meeting in 2016 and is the current Immediate Past President. Dr. Ritchey holds bachelor's degrees in chemistry (Duke University) and nursing (University of North Carolina [UNC] Chapel Hill) as well as Masters and Doctoral degrees in epidemiology from the UNC Gillings School of Global Public Health.
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