His master and doctoral degrees are from the
University of Wrocław (1980) and the
Wrocław University of Science and Technology (1986) respectively. In 1986, he joined Paul Hargrave's laboratory at that time leading the field in studies of rhodopsin at the
University of Florida, thus launching a scientific career in the U.S. that brought him from the
biochemistry and
structural biology of the visual cycle components to drug discovery and novel treatments of
eye diseases. He joined the faculty of the
University of Washington (1992-2005), rising to the level of Professor in the departments of Ophthalmology, Pharmacology and Chemistry, including an appointment at the E.K. Bishop Professor in the Department of Ophthalmology. There, he published his most cited work to date,
Crystal Structure of Rhodopsin: A G protein-coupled receptor. In 2005, he moved to
Case Western Reserve University to lead the Department of Pharmacology and earned the title of Distinguished University Professor in 2016. He left in 2018 to take the position of Irving H. Leopold Chair of Ophthalmology at the University of California, Irvine in 2018. He is the founding Director of the Center for Translational Vision Research in UC Irvine's Gavin Herbert Eye Institute where he develops new classical and genome editing therapies against inherited retinal degenerations. ==Scientific contributions==