He is the Director of Pathology Informatics and the Pathology Informatics Fellowship at UPMC, and also the Director of Cytopathology at the University of Pittsburgh Medical Center (UPMC) Shadyside. He is Editor-in-Chief of the Journal of Pathology Informatics, serves on the editorial board of several other medical journals, is past president of the Association for Pathology Informatics (API), and currently serves on several key committees for other societies. Dr. Pantanowitz has published many peer reviewed articles, book chapters, written several textbooks, and given many talks around the world.