Faculty Directory
![Scisco, Gibson](https://faculty.eng.umd.edu/sites/faculty.eng.umd.edu/files/profile_images/gibson.jpeg)
Scisco, Gibson
Assistant Research Professor
![Semerjian, Dr. Hratch G.](https://faculty.eng.umd.edu/sites/faculty.eng.umd.edu/files/profile_images/hsemerji.jpg)
Semerjian, Dr. Hratch G.
Visiting Professor
![Sengers, Jan V.](https://faculty.eng.umd.edu/sites/faculty.eng.umd.edu/files/profile_images/sengers.jpg)
Sengers, Jan V.
Distinguished University Professor Emeritus
Research Professor
![Seo, Youngsik](https://faculty.eng.umd.edu/sites/faculty.eng.umd.edu/files/profile_images/avatar.jpg)
Seo, Youngsik
Visiting Assistant Research Scientist
![Shah, Sahil](https://faculty.eng.umd.edu/sites/faculty.eng.umd.edu/files/profile_images/Sahil_headshot.png)
Shah, Sahil
Assistant Professor
![Shamma, Shihab](https://faculty.eng.umd.edu/sites/faculty.eng.umd.edu/files/profile_images/sas.jpg)
Shamma, Shihab
Professor
![Shayman, Mark](https://faculty.eng.umd.edu/sites/faculty.eng.umd.edu/files/profile_images/shayman.jpg)
Shayman, Mark
Professor
Associate Dean of the Graduate School
![Shneiderman, Ben](https://faculty.eng.umd.edu/sites/faculty.eng.umd.edu/files/profile_images/ben_shneiderman.jpg)
Shneiderman, Ben
Distinguished University Professor Emeritus
Founding Director, Human-Computer Interaction Laboratory
![Shooshtari, Amir](https://faculty.eng.umd.edu/sites/faculty.eng.umd.edu/files/profile_images/avatar.jpg)
Shooshtari, Amir
Research Professor
![Shrivastava, Abhinav](https://faculty.eng.umd.edu/sites/faculty.eng.umd.edu/files/profile_images/Abhinav_Shrivastava.jpg)
Shrivastava, Abhinav
Assistant Professor
![Siegel, Eliot](https://faculty.eng.umd.edu/sites/faculty.eng.umd.edu/files/profile_images/siegel%20420x500_0.png)
Siegel, Eliot
Adjunct Professor
![Silbaugh, Benjamin](https://faculty.eng.umd.edu/sites/faculty.eng.umd.edu/files/profile_images/20200917_135115.jpg)
Silbaugh, Benjamin
Lecturer
![Silio, Charles](https://faculty.eng.umd.edu/sites/faculty.eng.umd.edu/files/profile_images/silio.jpg)
Silio, Charles
Associate Professor Emeritus
![Simon, Jonathan](https://faculty.eng.umd.edu/sites/faculty.eng.umd.edu/files/profile_images/Jonathan%20Simon.jpg)
Simon, Jonathan
Professor
![Simpkins, Scott](https://faculty.eng.umd.edu/sites/faculty.eng.umd.edu/files/profile_images/Scott_Simpkins.jpg)
Simpkins, Scott
Adjunct Professor
The Institute for Systems Research
Johns Hopkins University, Applied Physics Laboratory, 11100 Johns Hopkins Road, Laurel, Maryland
ssimpki1@umd.edu, scott.simpkins@jhuapl.edu
443-340-3248
![Sita, Lawrence](https://faculty.eng.umd.edu/sites/faculty.eng.umd.edu/files/profile_images/lsita.jpg)
Sita, Lawrence
Professor
![Smela, Elisabeth](https://faculty.eng.umd.edu/sites/faculty.eng.umd.edu/files/profile_images/smela.jpg)
Smela, Elisabeth
Professor
![Sochol, Ryan D.](https://faculty.eng.umd.edu/sites/faculty.eng.umd.edu/files/profile_images/Sochol_website.png)
Sochol, Ryan D.