Emeritus Faculty
![Hermann W. Pfefferkorn](/sites/default/files/styles/profile_list/public/herm_cropped.jpg?itok=j7TBYBqz)
Hermann W. Pfefferkorn
Professor Emeritus
hpfeffer@sas.upenn.edu215-747-0732
59-B Hayden HallAdditional Information
Steve Phipps
Associate Professor Emeritus
Professor Emeritus
hpfeffer@sas.upenn.edu215-747-0732
59-B Hayden HallAdditional Information
Associate Professor Emeritus