Masaki Tanito is a distinguished Professor and Chairman in the Department of Ophthalmology at Shimane University Faculty of Medicine, Japan. He is a leading expert in ophthalmology, with over two decades of experience in both clinical practice and research. His work focuses primarily on glaucoma surgery, vitreoretinal surgery, corneal transplantation, and cataract surgery. He earned his MD from Shimane Medical University, Faculty of Medicine, in 1996. Subsequently, he pursued advanced studies, culminating in a PhD in Medicine (Ophthalmology) from Shimane Medical University in 2003. He is currently the Professor and Chairman at Shimane University Faculty of Medicine, a position he has held since 2018. Before this, he served as Director General of the Division of Ophthalmology at Matsue Red Cross Hospital from 2014 to 2018. His early career included roles as Associate Professor and Assistant Professor at Shimane Medical University, where he worked on advancing clinical practices and research. His international experience includes positions as a visiting scientist at the University of Oklahoma Health Sciences Center and Kyoto University. He was honored with the Young Investigator Award by the Japanese Society for Photomedicine and Photobiology in 2007. In addition, he was awarded the Academic Award from the Society of Free Radical Research Japan in 2022 and the Society Award from the Japanese Society for Photochemistry and Photobiology in 2024.