David Steven Friedman MD, MPH, PhD

Dr. David S. Friedman, M.D., M.P.H., Ph.D., is the Alfred Sommer Professor at the Wilmer Eye Institute of Johns Hopkins University School of Medicine and is also a professor in the departments of epidemiology and international health at Johns Hopkins Bloomberg School of Public Health. He is the director of the Dana Center for Preventive Ophthalmology, a leader in global and domestic research on blindness prevention, and the only World Health Organization collaborating center in the United States.