Members

Meet the members of the HATLab. Our members include a wide variety of people including graduate researchers and undergraduate research assistants. Check out this page to see who’s working on the newest research on humans and technology.

Directors

Kelly Caine
Kelly Caine
caine@clemson.edu
Professor & Director, HATLab
Kelly Caine is Director of the Humans and Technology lab (HATLab) and Professor in the Human-Centered Computing Division of the School of Computing at Clemson University. She and her team conduct research on usable privacy and security, health informatics, wearable computing, and aging-in-place all with a focus on human factors issues related to designing privacy-enhanced systems. Dr. Caine has a B.A. in Psychology from the University of South Carolina and a M.S. and Ph.D. in Engineering Psychology from the Georgia Institute of Technology.
Bart Knijnenburg
Bart Knijnenburg
bartk@clemson.edu
Co-Director, HATLab & Associate Professor
Bart Knijnenburg is Co-Director of the HATLab and Associate Professor in the Human-Centered Computing Division of the School of Computing at Clemson University. He is a researcher on privacy decision-making and recommender systems. Dr. Knijnenburg has a BSc and MSc from Eindhoven University of Technology, a MHI from Carnegie Mellon University, and a PhD from the University of California, Irvine.
Katie Park
Jinkyung Katie Park
jinkyup@clemson.edu
Co-Director, HATLab & Assistant Professor
Katie Park is a Co-Director of the HATLab and Assistant Professor in the Human-Centered Computing Division of the School of Computing at Clemson University. She is also an affiliated faculty at Media Forensics Hub. She conducts research on Human-Computer Interaction (HCI) to promote the online safety of vulnerable populations. Dr. Park has a Ph.D. in Information Science from Rutgers University and was a Postdoc in the Computer Science Department at Vanderbilt University.

Research Scientist

Emily Sidnam-Mauch
Emily Sidnam-Mauch
esidnam@clemson.edu
Research Scientist, HATLab
Emily Sidnam-Mauch is a Research Scientist for the HATLab. She researches how individual differences and technology affordances intersect to predict usage patterns and related outcomes for users of communication technologies, with an emphasis on understanding social media and digital well-being. Dr. Sidnam-Mauch has a Ph.D. and M.A. in Communication from the University of Southern California, an M.A. in Communication from Purdue University, and a B.A. in Communication from Biola University.

Graduate Research Assistants

Cheng Guo
Cheng Guo
chengg@clemson.edu
Ph.D. Student, Human-Centered Computing
Cheng Guo is a Human-Centered Computing Ph.D. student at Clemson. He has a Bachelor’s in E-commerce from Nanjing University of Chinese Medicine, a Bachelor’s in E-commerce from Swinburne University of Technology, and a M.S. in Information Science from the University of Pittsburgh. Prior to joining the HATLab, he worked as a researcher at the Human-Computer Interaction Institute at Carnegie Mellon University. His research interests are in Usable Security & Privacy and Health Informatics.
Errol Francis II
Errol Francis II
errolf@g.clemson.edu
Ph.D. Student, Computer Science
Errol Francis II is a 2nd year Ph.D. student in the Computer Science Division of the School of Computing at Clemson University. He has a Bachelor’s degree in Mathematics and Computer Science from Pomona College. His research interests are in medical artificial intelligence and decision making.
Ananya Gupta
Ananya Gupta
ananyag@clemson.edu
Ph.D. Student, Human-Centered Computing
Ananya Gupta is a PhD student in the Human-Centered Computing Division of the School of Computing at Clemson University. She joined the HATLab in the Fall of 2020 and is working under the supervision of Dr. Bart Knijnenburg. She earned her bachelor’s degree in Computer Science from Claflin University in Orangeburg, SC in the Spring of 2020. She is interested in usable privacy and security in online social media networks and recommender systems. Ananya grew up in Rautahat, Nepal.
Sushmita Khan
Sushmita Khan
sushmik@g.clemson.edu
Ph.D. Student, Human-Centered Computing
Sushmita is a PhD student in Human Centered Computing at Clemson University researching adolescents privacy knowledge and data use to explain how their data is used in algorithmic decision-making and to afford them control of their data. Her work is motivated by the goal of creating a equitable and safe online systems. She has a B.Sc. in Computer Science and an M.Sc. in Math.
Mina Mbodji
Mina Mbodji
ambodj@g.clemson.edu
Ph.D. Student, Human-Centered Computing
Mina Mbodj is a Doctoral student in Human-Centered Computing with a background in Economics and Political Science. Her research interests center around Behavioral Science informed User Experience Design, Computational Game Theory, as well as Digital Currency Platform Design and Security.
Shahan Mehtab Iqbal
Shahan Mehtab Iqbal
mehtabi@g.clemson.edu
Ph.D. Student, Human-Centered Computing
Shahan (Mehtab Iqbal) is a Ph.D. student in Human-Centered Computing at Clemson University. He cares about accessibility and inclusion and aims to achieve this by building transparent AI system development tools that afford policy adherence. Before graduate school, Shahan was a software engineer building NLP-driven solutions powering eDiscovery platforms. He holds an M.S. in mathematics and a B.Sc. in computer science.
Oluwafemi Osho
Oluwafemi Osho
oosho@g.clemson.edu
Ph.D. Student, Human-Centered Computing
Oluwafemi Osho is a Ph.D. student in Human-Centered Computing. His research interests cover usable privacy and security as well as human aspects of cybersecurity. Femi holds a B.Tech. in Mathematics/Computer Science and an M.Tech. in Mathematics from Federal University of Technology, Minna, and an M.S. in Technical Communication from Missouri University of Science and Technology.
Han Alzughbi
Han Alzughbi
halzugh(at)clemson(dot)edu
Ph.D. Student, Human-Centered Computing
Han holds an M.Sc. in Computer Science and is currently pursuing a Ph.D. in Human-Centered Computing. His research focuses on designing technology that fosters a usable, privacy-preserving, secure, and trustworthy digital environment for users. Beyond research, Han serves as the President of the School of Computing Graduate Student Association, where he leads initiatives to enhance the academic and professional growth of graduate students.
Hansen Lee
Hansen Lee
hansenl@g.clemson.edu
Ph.D. Student, Human-Centered Computing
Hansen Lee is pursuing his Ph.D. in Human-Centered Computing at Clemson University, where he also completed his Master’s degree in Public Relations. His research is centered around privacy decision-making, AI education, and the interaction between humans and AI.
Catherine Barwulor
Catherine Barwulor
cbarwul@g.clemson.edu
Ph.D. Student, Human-Centered Computing
Catherine Barwulor is a Human-centered Computing PhD student at Clemson University. She holds a Bachelor’s degree in Information Systems from the University of Maryland, Baltimore County. Her research interests include privacy and security, usable authentication, digital inequality, and computer-mediated experiences.
Laila Shafiee
Laila Shafiee
lshafie@g.clemson.edu
Ph.D. Student, School of Computing
Laila Shafiee is a Ph.D. student at Clemson University’s School of Computing. She holds a Master of Information Technology Management from St. Ambrose University, USA, and a Bachelor of Home Economy and Art Education from King Abdul Aziz University, Saudi Arabia. Her research focuses on recommender systems.
Yan Xia
Yan Xia
xia5@clemson.edu
Ph.D. Student, Human-Centered Computing
Yan Xia is a first-year PhD student in Human-Centered Computing. Her research stands at the intersection of AI, healthcare, and online community dynamics. She critically examines the impact of emerging technologies on human cognition, with a specific focus on how these interactions manifest in digital environments and how online spaces can be designed to mitigate negative psychological outcomes.
Naiyah Lewis
Naiyah Lewis
naiyahl@clemson.edu
Ph.D. Student, Human-Centered Computing
Naiyah Lewis is a first-year PhD student in Human-Centered Computing. She holds a Bachelor’s in Computer Science from the University of Maryland, Baltimore County (UMBC). Her research interests are centered around teen online safety, social media recommender systems, and usable privacy.

Master Students

Gayatri Tatineni
Gayatri Tatineni
gtatine@g.clemson.edu
M.S. Student, School of Computing
Gayatri is a second-year master’s student in Clemson’s School of Computing and a Graduate Research Assistant specializing in machine learning and AI. Her research focuses on fine-tuning large language models to reduce bias and enhance chatbots. She is passionate about recommender systems, content moderation, and data-driven decision-making.
Goun Bae
Goun Bae
gbae@clemson.edu
M.S. Student, Applied Computing
Goun Bae is a Master of Applied Computing student studying HCI and AI, with a background in statistics. Her research interests include human-AI interaction and user privacy in AI systems.

Alumni

Heba Aly
Heba Aly
Alumni
Dr. Lijie Guo
Dr. Lijie Guo
Alumni
Dr. Daricia Wilkinson
Dr. Daricia Wilkinson
Now at Microsoft
Dr. Reza Ghaiumy Anaraky
Dr. Reza Ghaiumy Anaraky
Now at NYU
Ryan Preston
Ryan Preston
Alumni
Ayana Monroe
Ayana Monroe
Alumni
Dr. Marie Jarrell
Dr. Marie Jarrell
Now at IMT Atlantique
Dr. Paritosh Bahirat
Dr. Paritosh Bahirat
Alumni
Dr. Byron Lowens
Dr. Byron Lowens
Now at University of Michigan
Dr. Yifang Li
Dr. Yifang Li
Alumni
Dr. Moses Namara
Dr. Moses Namara
Now at Apple
Dr. Vivian Motti
Dr. Vivian Motti
Now at George Mason
Dr. Melva James
Dr. Melva James
Now at MIT Lincoln Lab
Dr. Mahdi Nasrullah Al-Ameen
Dr. Mahdi Nasrullah Al-Ameen
Now at Utah State
David Cherry
David Cherry
Alumni
Cayden Wagner
Cayden Wagner
Alumni
Siva Likitha Valluru
Siva Likitha Valluru
Alumni
John Xue
John Xue
Alumni
Micheala Bennekin
Micheala Bennekin
Now at Boeing
Jing LYU
Jing LYU
Alumni
Shahla Farzana
Shahla Farzana
Now at UIC
Pratitee Sinha
Pratitee Sinha
Alumni
Abhilash Menon
Abhilash Menon
Alumni
Katlin Helfter
Katlin Helfter
Alumni
MaryJo May
MaryJo May
Alumni
Brian Justice
Brian Justice
Alumni
Jordan Minoda
Jordan Minoda
Alumni
Jenna Darrah
Jenna Darrah
Now at NCSU
Ravi Teja Kandula
Ravi Teja Kandula
Alumni
Sameer Singh
Sameer Singh
Alumni
Amanda Todd
Amanda Todd
Alumni
Darrell Best
Darrell Best
Alumni
Emily Matthews
Emily Matthews
Alumni
Subina Saini
Subina Saini
Alumni
Hayley Mcconnell
Hayley Mcconnell
Alumni
Brianne Campbell
Brianne Campbell
Alumni
Kimberley Shappell
Kimberley Shappell
Alumni
Omar Mayar
Omar Mayar
Alumni
Peter Barnett
Peter Barnett
Now at Boeing
Keanau Ormson
Keanau Ormson
Alumni
Dane Smith
Dane Smith
Alumni
Caitlyn Dowenen
Caitlyn Dowenen
Alumni
Spencer Kohn
Spencer Kohn
Now at George Mason
Zack Robinson
Zack Robinson
Alumni
Megan Holder
Megan Holder
Alumni
Justin Stephens
Justin Stephens
Alumni
Brodrick Stigall
Brodrick Stigall
Now at University of Memphis
Claire Gendron
Claire Gendron
Now at Deloitte