Contact the Department of Physics The Department of Physics is located in Disque Hall at 32nd and Chestnut Streets. For faculty specific information, please view the directory. Main Office Disque Hall, Room 816 32 S. 32nd Street Philadelphia, PA 19104 Phone: 215.895.2708 Fax: 215.895.5934 Department Leadership Stephen L.W. McMillan, PhD Department Head; Professor of Physics Phone: 215.895.2709 | Office: 815 Disque Hall Email: stephen.l.mcmillan@drexel.edu David Goldberg, PhD Associate Department Head for Undergraduate Studies; Professor of Physics Phone: 215.895.2715 | Office: 810 Disque Hall Email: goldberg@drexel.edu Brigita Urbanc, PhD Associate Department Head for Graduate Studies; Professor of Physics Phone: 215.895.2726 | Office: 909 Disque Hall Email: bu25@drexel.edu Somdev Tyagi, PhD Associate Department Head for Non-Major Studies; Professor of Physics Phone: 215.895.6956 | Office: 617 Disque Hall Email: tyagi@drexel.edu Administration Lisa Ferrara Lecture and Lab Technical Support Coordinator Phone: 215.895.2733 | Office: 714 Disque Hall Email: ferrarla@drexel.edu Wolfgang Nadler Systems Engineer M.S.S.E. Phone: 215.895.2737 | Office: 608 Disque Hall Email: wolfgang.nadler@drexel.edu Janice E. Wilhelm Department Administrator Phone: 215.895.6863 | Office: 816 Disque Hall Email: wilhelm@drexel.edu Evan Tonrey Administrative Coordinator, Chemistry and Physics Phone: 215.895.6866 | Office: 816 Disque Hall Email: emt96@drexel.edu