Assistant Professor Ryan Man is a clinician-scientist at the Population Health Research Unit and holds a joint professional appointment as a junior principal investigator in the Optometry Service at the Singapore National Eye Centre. He has a keen interest in assessing the impact of eye diseases and associated treatment modalities from a patient’s perspective using novel and sophisticated adaptive patient-reported outcome measures (PROMs) that tailors the questions administered to respondents to the participants level of visual ability at every step of the testing process using ‘smart’ technology (computerized adaptive testing or CAT). He is has published extensively in the areas of patient-reported health outcomes, behavioral and epidemiological research; and is becoming internationally recognized as an expert in PROMs, implementational and public health research. He regularly reviews for over 10 Ophthalmology, Diabetes and Epidemiological peer-reviewed journals and is a key committee member of the Ophthalmology and Visual Sciences Academic Clinical Program (Eye-ACP).