
December 2025 Group Photo
Principal Investigator
Yonghyun (John) Kim, Ph.D.
Associate Professor & Interim Department Head
B.S., Chemical Engineering, Lafayette College, 2002
B.A., Biochemistry, Lafayette College, 2002
Ph.D., Chemical and Biochemical Engineering, University of Maryland, Baltimore County (UMBC), 2008
Post-doctoral Training, Oncology, Samsung Biomedical Research Institute & Samsung Medical Center, 2008-2011
Office: SEC 3441
Phone: (205) 348-1729
E-mail: ykim at eng.ua.edu
Graduate Student Researchers
Undergraduate Student Researchers
Former Members
Juliana C. Bates 
B.S., Chemical Engineering, The University of Alabama, 2023
Tenure in lab: 2020-2023
NSF Graduate Research Fellow, 2025
Kenneth J Tobola Award, 2023
Randall Outstanding Undergraduate Research Award, 2023
Barry Goldwater Scholar, 2022
Research Scholars Program Scholar, 2019-2023
Placement after graduation: University of Virginia
Spenser R. Brown 
Ph.D., Chemical Engineering, The University of Alabama, 2023
M.S., Chemical Engineering, The University of Alabama, 2019
B.S., Chemical Engineering, The University of Alabama, 2015
ACS BIOT Peterson Award, 2022
GAANN Fellow, 2020-2023
Alabama LSAMP Fellow, 2019-2020
AIChE John C. Chen Young Professional Leadership Award, 2023
Tenure in lab: 2018-2023
Placement after graduation: Oak Ridge National Laboratory
Michael R. Doane 
D.Eng., George Washington University, 2025
B.S., Chemical Engineering, University of Massachusettes-Lowell, 2019
B.S., Biology, University of Massachusettes-Lowell, 2019
NSF Graduate Research Fellow, 2019
Barry Goldwater Scholar, 2017
NSF REU Researcher, Summer 2016
Tenure in lab: Summer 2016
Placement after graduation: Stanford University
Ria C. Domier 
Ph.D., Chemical Engineering, North Carolina State University, 2020
M.S., Chemical Engineering, The University of Alabama, 2014
B.S., Chemical Engineering, The University of Alabama, 2014
NSF Graduate Research Fellow, 2014
Barry Goldwater Scholar, 2013
NSF REU Researcher, 2012-2013
Tenure in lab: Summer 2013
Placement after graduation: North Carolina State University
Joline S. Hartheimer 
B.S., Chemical Engineering, The University of Alabama, 2019
Randall Outstanding Undergraduate Research Award, 2019
Algernon Sydney Sullivan Award, 2019
McKinley Scholar, 2017-2018
Randall Research Scholars Program Scholar, 2015-2019
Tenure in lab: 2016-2018
Placement after graduation: University of North Carolina at Chapel Hill, School of Medicine
Justin W. Magrath 
M.D./Ph.D., Tulane University School of Medicine, 2025
B.S., Chemical Engineering, The University of Alabama, 2017
Catherine J. Randall Award, 2017
Henry Pettus Randall Jr. Endowed Research Scholar, 2016
Randall Outstanding Undergraduate Research Award, 2015 & 2016
AIChE Donald F. Othmer Sophomore Academic Excellence Award, 2015
Computer-based Honors Scholar, 2013-2017
Tenure in lab: 2014-2017
Placement after graduation: Tulane University School of Medicine
Seungjo (Joe) Park 
Ph.D., Chemical Engineering, The University of Alabama, 2021
B.S., Biotechnology, Sejong University, 2014
American Institute of Chemists, Outstanding Graduate Student Award, 2021
Alabama Commission on Higher Education Fellowship, 2017-2020
Tenure in lab: 2015-2021
Placement after graduation: Cytiva
Andrew D. Raddatz 
Ph.D., Biomedical Engineering, Georgia Institute of Technology, 2023
B.S., Chemical Engineering, The University of Alabama, 2017
Barry Goldwater Scholar, 2016
Randall Outstanding Undergraduate Research Award, 2015 & 2016
Computer-based Honors Scholar, 2013-2017
Tenure in lab: 2014-2017
Placement after graduation: Georgia Institute of Technology/Emory University
Michael A. Raddatz 
M.D./Ph.D., Vanderbilt University School of Medicine, 2021
B.S., Chemical Engineering, The University of Alabama, 2015
UA Alumni Scholar Award, 2015
Capstone Engineering Society Outstanding Senior, 2015
Catherine J. Randall Student Excellence Award, 2015
Randall Outstanding Undergraduate Research Award, 2014 & 2015
UA McKinley Scholar, 2014
UA Chemical and Biological Engineering Outstanding Junior, 2014
Dr. Charles L. Seebeck Endowed Scholarship, 2014
Computer-based Honors Scholar, 2011-2015
Tenure in lab: 2013-2015
Placement after graduation: Vanderbilt University School of Medicine
Samantha G. Tilson
Ph.D., University of Cambridge, 2020
B.S., Chemical Engineering, The University of Alabama, 2016
NSF Graduate Research Fellowship, 2016
Barry Goldwater Scholar, 2015
Henry Pettus Randall Jr. Endowed Research Scholar, 2015
Randall Outstanding Undergraduate Research Award, 2014-2016
HHMI Undergraduate Research Scholar, 2013-2014
Computer-based Honors Scholar, 2012-2016
Tenure in lab: 2013-2016
Placement after graduation: University of Cambridge/National Institutes of Health
Ursula L. Triantafillu 
Ph.D., Chemical Engineering, The University of Alabama, 2018
M.S., Chemical Engineering, The University of Alabama, 2014
B.S., Chemical Engineering, The University of Alabama, 2012
National Alumni Association Graduate Fellow, 2017
NSF EAPSI Fellow, 2016
Nicholas Sarris Scholar, 2013
Clarence and Martha Oden Scholar, 2009
Paul W. Bryant Scholar, 2009
Tenure in lab: 2013-2018
Placement after graduation: GE Healthcare
Last updated: 03 Feb 2026