Breadcrumb Home Departments Ophthalmology Research Research Laboratories Retinal Cell Biology Ophthalmology Grants and Support Sub-navigation Retinal Cell Biology Research Projects Former Trainees Grants and Support Image and Video Examples Lab Members Abhishek Chadha, PhD Ankita Umapathy, PhD Antonio Escudero Paniagua, PhD Barry L. Burgess Blake Gilmore David S. Williams, PhD Nan Hultgren, PhD Roni Hazim, PhD Stefanie Volland, PhD Positions Available Publications All Publications Selected Publications Williams Lab - Latest News Retinal Cell Biology More Close Research Projects Former Trainees Grants and Support Image and Video Examples Lab Members Abhishek Chadha, PhD Ankita Umapathy, PhD Antonio Escudero Paniagua, PhD Barry L. Burgess Blake Gilmore David S. Williams, PhD Nan Hultgren, PhD Roni Hazim, PhD Stefanie Volland, PhD Positions Available Publications All Publications Selected Publications Williams Lab - Latest News Close Photoreceptor - RPE Cell Biology Lab Grants & Support Dr. Williams’ research is currently supported by extramural grant awards from the National Institutes of Health and the Foundation Fighting Blindness.