Faculty Directory
![Gregorczyk, Keith](https://faculty.eng.umd.edu/sites/faculty.eng.umd.edu/files/profile_images/420x500_Gregorczyk-Keith.jpg)
Gregorczyk, Keith
Assistant Research Scientist
![Griffith, Bartley](https://faculty.eng.umd.edu/sites/faculty.eng.umd.edu/files/profile_images/Griffith.jpg)
Griffith, Bartley
Adjunct Professor, Fischell Department of Bioengineering
Professor of Surgery, University of Maryland School of Medicine
Fischell Department of Bioengineering
A. James Clark School of Engineering
University of Maryland School of Medicine
A. James Clark School of Engineering
University of Maryland School of Medicine
Division of Cardiac Surgery 110 S. Paca Street, 7th Floor Baltimore, MD 21201
bgriff10@umd.edu
(410) 328-5842
![Groth, Katrina](https://faculty.eng.umd.edu/sites/faculty.eng.umd.edu/files/profile_images/Groth2023_edited.jpg)
Groth, Katrina
Associate Professor
Director, Reliability Engineering program
Associate Director for Research, Center for Risk and Reliability
![Guifu, Sun](https://faculty.eng.umd.edu/sites/faculty.eng.umd.edu/files/profile_images/avatar.jpg)
Guifu, Sun
Visiting Research Scientist
![Gupta, Ashwani K.](https://faculty.eng.umd.edu/sites/faculty.eng.umd.edu/files/profile_images/akgupta.jpg)
Gupta, Ashwani K.
Distinguished University Professor
Minta Martin Professor of Engineering
Professor, Institute of Physical Science and Technology
Affiliate Professor, Dept . of Aerospace Engineering
![Hafezi, Mohammad](https://faculty.eng.umd.edu/sites/faculty.eng.umd.edu/files/profile_images/hafezi.jpg)
Hafezi, Mohammad
Minta Martin Professor
![Hahn, Jin-Oh](https://faculty.eng.umd.edu/sites/faculty.eng.umd.edu/files/profile_images/jhahn12.jpg)
Hahn, Jin-Oh
Professor
Fischell Fellow
Affiliate Faculty, Applied Mathematics & Statistics, and Scientific Computation Program
![Hamel, Catherine](https://faculty.eng.umd.edu/sites/faculty.eng.umd.edu/files/profile_images/Hamel_Headshot_1.jpg)
Hamel, Catherine
Keystone Instructor
Senior Lecturer
Assistant Director of Keystone
Hamilton, Leonard
Adjunct Associate Professor
![Han, Bongtae](https://faculty.eng.umd.edu/sites/faculty.eng.umd.edu/files/profile_images/bthan.jpg)
Han, Bongtae
Professor
Keystone Professor
Director, Laboratory for Optomechanics and Micro/nano Semiconductor/Photonics Systems
![Harger, Robert O.](https://faculty.eng.umd.edu/sites/faculty.eng.umd.edu/files/profile_images/avatar.jpg)
Harger, Robert O.
Professor Emeritus
![Hartzell, Christine M.](https://faculty.eng.umd.edu/sites/faculty.eng.umd.edu/files/profile_images/test1.png)
Hartzell, Christine M.
Associate Professor
![Hassam, Adil](https://faculty.eng.umd.edu/sites/faculty.eng.umd.edu/files/profile_images/420x500_Hasssam-Adil.jpg)
Hassam, Adil