Marc Williams (Danville, PA, USA)
Marc S. Williams, MD, FAAP, FACMG is a clinical geneticist. As of January 2012, he has been the director of the Genomic Medicine Institute of the Geisinger Health System in Danville, Pennsylvania. He is the co-PI of the Geisinger Electronic Medical Records in Genomics (eMERGE) project and is the medical…
