Skip to main content
Contact Us
Mueller Sign Photo

Contact Information

Department Administrative Office
208 Mueller Laboratory
University Park PA 16802-5301
Telephone: (814) 863-0278
Fax: (814) 865-9131


Graduate Program
Jennifer Knecht, Graduate Program Coordinator
208 Mueller Laboratory
University Park PA 16802-5301
(814) 863-7034;


Undergraduate Advising Office
Barbara DeHart, Director
248 Ritenour
University Park PA 16802-5301
(814) 865-2329;


Accounting Office
Richard Scott, Business Office Manager
208 Mueller Lab
University Park PA 16802-5301
(814) 867-2250;


Head of Department: Tracy Langkilde

Department Head Administrative Assistant: Kelsey Barth

Assistant Head for Graduate Education: Stephen Schaeffer

Graduate Program Coordinator: Jennifer Knecht

Assistant Head for Undergraduate Education: John Waters

Assistant Head for Curricular Coordinations: Carla Hass

Director of Undergraduate Advising: Barbara DeHart

Assistant Head for Equity & Diversity: Mónica Medina