Ryo Momosaki has been a Professor and Chairman at the Graduate School of Medicine of Mie University and a Professor at the Department of Rehabilitation Medicine of Mie University Hospital, since 2020. He was a primary resident at The Jikei University Third Hospital in 2004, a Physiatrist at Tokyo Metropolitan Ohtsuka Hospital in 2006, a Physiatrist at The Jikei University Third Hospital, an Associate Professor at the Department of Rehabilitation Medicine of The Jikei University of Medicine in 2008, a Senior Lecturer at the Department of Rehabilitation Medicine of The Jikei University School of Medicine in 2015 and an Associate Professor at the Department of Rehabilitation Medicine of Teikyo University in 2016. He obtained an MD (from The Jikei University School of Medicine, Tokyo, Japan) in 2004, a Ph.D. (from The Jikei University School of Medicine, Tokyo, Japan) in 2012 and an MPH (from the School of Public Health, The University of Tokyo, Japan) in 2015. His research interests include health services research, digital healthcare, cancer rehabilitation, internal disorder rehabilitation, clinical nutrition, systematic reviews, evidence-based medicine, medical databases, medical management, aspiration pneumonia, gerontology, stroke, rehabilitation medicine, dysphagia, and clinical epidemiology.