Faculty
![](https://compsci.lafayette.edu/wp-content/uploads/sites/66/2011/03/Xia.jpg)
Ge (Frank) Xia
Associate Professor of Computer Science
Department Head
RISC 567
![](https://compsci.lafayette.edu/wp-content/uploads/sites/66/2023/07/Lauren-Biernacki-e1696357572420-160x160.jpg)
Lauren Biernacki
Assistant Professor of Electrical and Computer Engineering (Affiliated with Computer Science)
426 Acopian
(610) 330-5423
![](https://compsci.lafayette.edu/wp-content/uploads/sites/66/2017/08/Jonathan-Dahl-Mathematics-1.jpg)
![](https://compsci.lafayette.edu/wp-content/uploads/sites/66/2019/08/48713554322_7d2df548e5_o.jpg)
Christian Lopez
assistant professor of computer science (affiliated with mechanical engineering)
RISC 569
![](https://compsci.lafayette.edu/wp-content/uploads/sites/66/2016/07/IMG_0879-160x160.jpg)
Jeffrey O. Pfaffmann (he/him)
Associate Professor of Computer Science
RISC 561
![](https://compsci.lafayette.edu/wp-content/uploads/sites/66/2024/07/sofia-serrano-1-160x160.jpg)
![](https://compsci.lafayette.edu/wp-content/uploads/sites/66/2024/07/jorge-silveyra-160x160.jpg)
![](https://compsci.lafayette.edu/wp-content/uploads/sites/66/2019/08/old_me-160x160.jpg)
Justin Smith
assistant professor of computer science
RISC 463
![](https://compsci.lafayette.edu/wp-content/uploads/sites/66/2017/08/Jia-Tao-160x160.jpeg)
Jia Tao
Associate Professor of Computer Science
RISC 563
![](https://compsci.lafayette.edu/wp-content/uploads/sites/66/2010/05/collinsw-160x160.jpg)
William Collins
Emeritus Associate Professor of Computer Science
Please direct correspondence to the Department Head.
![](https://compsci.lafayette.edu/wp-content/uploads/sites/66/2011/03/liew.jpg)
Chun Wai Liew
Emeritus Associate Professor of Computer Science
RISC 461