Peter Waltman, PhD, is an Associate Research Scientist at the Calfano Lab. Prior to joining Columbia, Peter was a Research Associate at Rockefeller University, where he worked in the Laboratory for Pediatric Brain Disease and Laboratory for Genome Maintenance. This followed his postdoctoral work in the UC Santa Cruz Systems Biology group, directed by Josh Stuart; as well as his doctoral work in Richard Bonneau's Systems Biololgy Lab at NYU.