Jonathan Dutton is Professor Emeritus of Ophthalmic Plastic and Reconstrucitve Surgery and Ophthalmic Oncology at the University of North Carolina at Chapel Hill, NC, USA. He formerly specialized in orbital diseases, intraocular oncology, and reconstructive eyelid and lacrimal surgery. He has published more than 200 peer reviewed papers, 65 book chapters, and 10 books, and has delivered more than 200 invited lectures in 65 foreign countries. He is currently editor-in-chief of Ophthalmic Plastic and Reconstructive Surgery. Dr. Dutton's professional interests include orbital and eyelid anatomy, evolution of the eye and orbit, movement disorders, orbital diseases, ophthalmic malignancies, thyroid eye disease, and orbital imaging.