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World Sleep 2025 Keynote Speakers

Keynote presentations will take place from Monday, September 8 through Wednesday, September 10, 2025. All content will be presented in person in Singapore.

Learn more about our invited keynote speakers and the speaking schedule below!

Presentation titles subject to change. Last updated September 3, 2024.

Monday, September 8, 2025

Russell Foster, PhD
Head of Oxford’s Nuffield Laboratory of Ophthalmology
Founder, Director of the Sleep and Circadian Research Institute
University of Oxford
United Kingdom

Presentation title
Light, circadian rhythms and sleep: Fundamental mechanisms to new therapeutics

Thomas Penzel, PhD
Scientific Chair of the Interdisciplinary Center of Sleep Medicine
Charité – Universitätsmedizin Berlin
Germany

Presentation Title
Innovations in sleep technology: Advancing diagnosis and treatment of sleep disorders

Tiina Paunio, MD, PhD
Professor, Department of Psychiatry
University of Helsinki
Finland

Presentation Title
Sleep and development: Exploring the impact of sleep on mental health in children

Hiroki R. Ueda, MD, PhD
Laboratory Head, Laboratory for Synthetic Biology, RIKEN
Professor, Graduate School of Medicine
University of Tokyo
Japan

Presentation Title
Towards human systems biology of sleep/wake cycles: The role of calcium and phosphorylation in sleep

Tuesday, September 9, 2025

Lauren Hale, PhD
Professor of Family, Population, and Preventative Medicine
Program in Public Health, Renaissance School of Medicine
Stony Brook University
United States

Presentation Title
Social determinants and sleep health equity

Bei Bei, PhD
Research Lead and Clinical Psychologist, Monash University Health Sleep Clinic
Associate Professor, School of Psychological Sciences
Monash University
Australia

Presentation Title
Behavioral sleep interventions in women across the lifespan

Mary Ip, MBBS(HK), MD(HK)
Emeritus Professor, Respiratory Medicine
The University of Hong Kong
Hong Kong

Presentation Title
Cardiometabolic consequences of obstructive sleep apnea: Are we making progress?

Célyne Bastien, PhD
Professor, School of Psychology
Researcher, CERVO Brain Research Centre
Laval University
Canada

Presentation Title
Sleep misperception: A waking perspective

Wednesday, September 10, 2025

Takafumi Kato, DDS, PhD
Professor, Graduate School of Dentistry, Department of Oral Physiology
Osaka University
Japan

Presentation Title
Advances in dental sleep medicine: Understanding and managing sleep bruxism

Ronald Postuma, MD
Professor of Neurology
McGill University
Canada

Presentation Title
REM sleep behavior disorder: Gateway to early diagnosis and therapy in synucleinopathies 

Björn Rasch, Dr. rer. nat
Professor of Cognitive Biopsychology and Methods
University of Fribourg
Switzerland

Presentation Title
Sleep and memory: Current state of research and future needs

Joshua J. Gooley, PhD
Associate Professor
Neuroscience and Behavioural Disorders Programme
Principal Investigator, Chronobiology and Sleep Laboratory
Duke-NUS Medical School, National University of Singapore
Singapore

Presentation Title
The hard facts supporting later learning start times