Our People
![Jessica Creech](https://www.pnw.edu/wp-content/uploads/2022/05/Jessica_Creech_Headshot-e1653083703614-235x235.jpg)
![J. Curtis Creighton, Ph.D.](https://www.pnw.edu/wp-content/uploads/2020/01/BIOL-591-Creighton-2-x-2-235x235.jpg)
Department Chair, Biological Sciences
(219) 989-2617
Hammond Campus, NILS 340B
![Maria Rios](https://www.pnw.edu/wp-content/uploads/2022/10/MariaRios_235x235.jpg)
![Jesus De La Cruz](https://www.pnw.edu/wp-content/uploads/2021/04/DeLaCruz-Jesus.png)
Lecturer, Engineering Technology in the College of Technology
(219) 989-3225
Hammond, Potter 223
![Sam Cuellar](https://www.pnw.edu/wp-content/uploads/2020/01/sam-cuellar_headshot-235x235.jpg)
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![Wei (David) Dai, assistant professor of Computer Science and director of the Advanced Intelligence Software Lab](https://www.pnw.edu/wp-content/uploads/2022/09/wei-david-dai-thumbnail-9-22.jpg)
Assistant Professor of Computer Science, Director of Advanced Intelligence Software Lab
(219) 989-2642
Hammond Campus, CLO 384
![PNW placeholder image](https://www.pnw.edu/wp-content/uploads/2020/01/placeholder-png.png)
Vytenis B. Damusis
Professor Emeritus of Psychology
![Purna C. Das](https://www.pnw.edu/wp-content/uploads/2019/12/purna-c-das_faculty-bio-235x235.jpg)
![](https://www.pnw.edu/wp-content/uploads/2020/01/david-235x256-1-235x235.jpg)