Director

Michelle

Michelle Voss, PhD

Title/Position
Associate Professor
Ronnie Ketchel Faculty Fellow
Director, Health Brain & Cognition Lab
Co-Director, Behavioral-Biomedical Interface Training Program
Co-Director, Diversifying Research Experiences and Mentorship postbacc program
Michelle received her PhD in Psychology in 2011 at the University of Illinois at Urbana-Champaign. She also received her BS in Psychology at the University of Illinois, and played varsity tennis for the Illini. She is from Cincinnati, Ohio, and outside the lab she enjoys spending time with family and friends, bicycling, and volunteering at the Bike Library.

Staff

Emery

Emery Styron

Title/Position
Community Liaison
Emery received his Bachelor of Journalism degree in 1972 from the University of Missouri and earned his Masters in Business Administration from St. Ambrose University, Davenport, Iowa, in 2002. He has worked as a community newspaper reporter, editor and publisher in Missouri and Iowa. He enjoys outdoors pursuits including hiking, paddling, photography and yard work, and spending time with his family.
Alei Rehovsky

Alei Rehovsky

Title/Position
Post Baccalaureate Research Assistant
Alei was raised in Alexandria, Minnesota, and received a Bachelor of Science degree in Psychology with a minor in Biology from the University of North Dakota in December 2022. She plans to attend graduate school next year to earn a PhD in Clinical Psychology and eventually, become board certified in Clinical Neuropsychology. In her free time, Alei enjoys going to the gym, being on the lake, reading, and spending time with her friends and family.
Chris

Chris Oehler , MS

Title/Position
Lab Manager, Clinical Trial and Data Management Research Associate
BETTER Study Project Manager
Chris received a Bachelor of Science degree in Psychology in 2010 from the University of Iowa, and a Master of Science in experimental psychology in 2016 from Nova Southeastern University. He has worked in a variety of lab roles throughout his career and is interested in both cognitive training and physical activity as potential ways to slow cognitive decline. Outside of lab, he enjoys running, and working on home renovation projects.
Megan

Megan Hilliard

Title/Position
Post Baccalaureate Research Assistant
BOOST Study Project Manager
Megan was born and raised in Cedar Rapids, Iowa, and graduated from the University of Iowa in 2022 with a BS in psychology and a Certificate in Disability Studies. Following graduation, she began working as a post-baccalaureate research assistant for the Voss Lab and hopes to attend graduate school to serve as a clinical psychologist in the future. Outside of the lab, Megan enjoys spending time with her cat, golfing, and exploring the Iowa City and Cedar Rapids communities.
Hayley

Hayley Chappell

Title/Position
Post Baccalaureate Research Assistant
BOOST/JumpstartPA Exercise Specialist
Hayley hails from West Des Moines, Iowa and is a December 2023 University of Iowa graduate with a Bachelor of Science in exercise science. She also works as a patient care technician at University of Iowa Hospitals and Clinics. She hopes to attend medical school next year and is interested in sports medicine. When not working, Hayley enjoys lifting, thrifting, and finding new coffee spots with friends.
Madison

Madison Blevins

Title/Position
Post Baccalaureate Research Assistant
Madison was born in Minneapolis, Minnesota, and received a BA in psychology from Augsburg University in her hometown. After graduating, she became a research assistant in the Voss lab through the iDREAM neuroscience post-baccalaureate program. She hopes to attend a neuroscience PhD program next year. Outside of lab work, Madison enjoys reading, painting, and playing with her cat.

Post Doctoral Scholars

Adriana

Adriana Rivera-Dompenciel, PhD.

Title/Position
Post Doctoral Scholar
Adriana is a recent University of Iowa Neuroscience PhD. graduate from the HBC lab. Her thesis research was on how a specific functional brain network relates to memory performance in older adults and whether certain lifestyle factors such as education impact that relationship. As a postdoctoral research scholar, she is working on programming tasks to enrich and expand computing workflows for data analysis, data sharing, and dissemination of results. She has many hobbies such as reading, horseback riding, hiking, martial arts, trying fusion cuisines, spending time with her boyfriend and dogs, and ice fishing, and tries to regularly visit family back home in Puerto Rico.

Graduate Students

Liam

Liam Campbell

Title/Position
Graduate Student, Clinical Science (PBS)
Liam is a second year Clinical Science PhD student in the clinical neuropsychology major area of study. He obtained his BA in psychology from the University of California, Irvine, and was raised in northern California. His research interests orbit aging trajectories both pathological and healthy, as well as related biomarkers in imaging and blood. Outside of the lab, he loves to cycle, weightlift, and travel. You are sure to find him with a cup of tea or coffee in hand.
Bryan

Bryan Madero

Title/Position
Graduate Student, Behavioral and Cognitive Neuroscience (PBS)
Bryan received his BA in psychology, from the University of California, Riverside, in 2019 and is a doctoral candidate in the Psychological Brain Sciences Program in behavioral cognitive neuroscience. His research centers on understanding why some individuals have better than expected cognitive abilities by studying individual differences in brain structure and function. Bryan enjoys riding his bike around the community, spending time with loved ones, cooking, and playing board games.

Undergraduate Research Assistants

Sydney

Sydney Anderson

Title/Position
Undergraduate Research Assistant
Sydney is a current undergraduate student majoring in neuroscience at the University of Iowa. She enjoys movie nights with her friends and family as well as playing pickleball in the university’s pickleball club.
Catalina Armstrong

Catalina Armstrong

Title/Position
Undergraduate Research Assistant
Catalina was born and raised in Iowa City and will graduate with an BS degree in neuroscience on the pre-medical track at the University of Iowa with a goal of attending medical school and pursuing a career as a pediatric neurologist. She began volunteering at the Voss Lab in fall of 2024 and hopes to continue her focus in research throughout her career. Apart from academics, Catalina spends her time on the Iowa Gymnastics Club team and outdoors with family and friends.
Hollie Byrne photo

Hollie Byrne

Title/Position
Undergraduate Research Assistant
Hollie is an undergraduate psychology major at the University of Iowa from the Chicago area. Hollie is currently looking at PhD programs in the field of clinical counseling, wanting to eventually become a clinical psychologist. Outside the lab, she enjoys going to concerts, nature walks, and traveling.
Zak Gilliam photo

Zak Gilliam

Title/Position
Undergraduate Research Assistant
Zak is an undergraduate researcher from the Chicago area. He is studying Informatics - Human-Computer Interaction. Zak's goals are to create non-invasive neural interfaces for leading tech companies. In his free time he enjoys coding new projects and spending time with his cat. 
Qiutong

Qiutong Hong

Title/Position
Undergraduate Research Assistant
Qiutong is a University of Iowa graduate with a BS in psychology. She is interested in aging-related cognitive decline and training.
Ava

Ava Hunt

Title/Position
Undergraduate Research Assistant
A junior from Cedar Rapids, Iowa, majoring in neuroscience with a minor in gender, women’s, and sexuality studies, Ava is interested in how physical activity can delay cognitive decline and support overall mental alertness. She plans to attend medical school after finishing her undergraduate degree and is a volunteer in the Neuroscience Intermediate Inpatient Unit (NIIU) at UIHC. In her spare time, Ava enjoys attending concerts, listening to country music, working out, and spending time with her family.
Caleb Kroll

Caleb Kroll

Title/Position
Undergraduate Research Assistant
Caleb is an undergraduate student majoring in Psychology and hopes to join a Clinical Psychology PsyD graduate program after gaining some more experience in the field. He also enjoys Dungeons and Dragons.
Ali Meredith

Ali Meredith

Title/Position
Undergraduate Research Assistant
Ali is an undergraduate student studying Psychology and Health Promotion. She is interested in the relationship between physical activity and cognitive health. After graduation, she hopes to attend graduate school to become a clinical psychologist. Outside of school and the lab, she enjoys working out and spending time outdoors with friends.
Linh Nguyen

Linh Nguyen

Title/Position
Undergraduate Research Assistant
Linh is a senior pursuing a psychology major, a minor in human relations, and a certificate in resilience and trauma-informed perspectives. She hopes to attend graduate school in the counseling field.
Esha

Esha Patel

Title/Position
Undergraduate Research Assistant
Esha is a second-year undergraduate student from Bartlett, Illinois, studying psychology on the pre-medicine track. She is especially interested in the ways that cognitive training can help slow progression of impairments like Alzheimer's and dementia. Outside of the lab, she enjoys dancing, reading in spare time, and spending time with family and friends.
DeAndre Steger

DeAndre Steger

Title/Position
Undergraduate Research Assistant
DeAndre, who grew up in Iowa City, is a junior studying Psychology with a goal of becoming a neuropsychologist. He enjoys participating in his fraternity, Alpha Phi Alpha, and engaging in a multitude of extracurriculars that support the community.
Allison Stiegel

Allison Stiegel

Title/Position
Undergraduate Research Assistant
Allison is a senior studying Psychology with a Spanish minor. After graduation, she plans to attend graduate school to earn a PhD in Neuropsychology and eventually work with people with neurodegenerative disorders. In her free time, Allison enjoys sewing and making quilts, working out, swimming, singing, and hanging out with friends.

Alumni

• Rachel Clark Cole, PhD

Dr. Clark Cole, a former graduate student and post-doctoral scholar in the health, Brain & Cognition Lab, is research scientist at the University of Minnesota Neuromodulation Research Center, Department of Neurology. She received her BA in neuroscience/psychology from Knox College in 2012 and earned her PhD at the University of Iowa in 2018.

• Shivangi Jain, PhD

Dr. Jain, a former post-doctoral scholar at the Health, Brain & Cognition Lab, is a senior research scientist in the Neuroscience Division of Advent Health, Orlando, Florida. She received her PhD in cognitive psychology from Georgia Institute of Technology, Atlanta, after earning her Bachelor of Arts degree in psychology and Master of Arts in cognitive science at the University of Allahaba in India. 

• Myungjin Jung, PhD

Dr. "MJ" Jung, formerly a Health, Brain & Cognition Lab post-doctoral scholar, is a tenure-track assistant professor in the Department of Kinesiology, Health Promotion and Recreation at the University of North Texas in Denton. He continues to research the effects of acute and chronic exercise on cognitive function and mentors master’s and doctoral students interested in studying the relationship between exercise and cognitive function. Dr. Jung earned his Bachelor of Science and Master of Science in Physical Education, with an emphasis on sport psychology, from Seoul National University. He received his PhD in health and kinesiology in 2023 from the University of Mississippi.

• James Kent, PhD

Dr. Kent, a former graduate scholar at the Health, Brain & Cognition Lab, is a post-doctoral scholar in the Department of Psychology at the University of Texas at Austin. He earned is BA in psychology at Grinnell College in 2014 and his PhD in neuroscience at the University of Iowa in 2019.

• Marco Pipoly, PhD

Dr. Pipoly, formerly a Health, Brain & Cognition Lab graduate student in the Interdisciplinary Graduate Program in Neuroscience, defended his dissertation in May 2024 to receive his PhD from the University of Iowa. He began work in August 2024 as a post-doctoral scholar with Dr. Gagan Wig at the University of Texas-Dallas, where he continues research focused on the cognitive reserve hypothesis in executive function.

• Arianna Rigon, PhD

Dr. Rigon, formerly a graduate scholar at the Health, Brain & Cognition Lab, is an assistant professor at Marshall University, Huntington, West Virginia, in the Department of Communication Disorders, College of Health Professions. She received an MS in cognitive neuroscience in 2013 from the University of Padua and earned her PhD in neuroscience in 2017 from the University of Iowa. She also completed a postdoctoral fellowship at Vanderbilt University Medical Center in 2019.

• Matthew Sodoma, PhD

Dr. Sodoma, a former graduate scholar at the Health, Brain & Cognition Lab, is a data scientist with Vermeer Corporation, an agricultural and industrial equipment manufacturer in Pella, Iowa. He earned his PhD in neuroscience at the University of Iowa in 2023. He did additional research as a post-doctoral fellow with Dr. Merry Mani in the UI Department of Radiology before joining Vermeer.

• Mathew Sutterer, PhD

Dr. Sutterer, a former University of Iowa graduate research assistant and post-doctoral scholar at the Health, Brain & Cognition Lab, serves as a program director at the National Institute of Aging at the National Institutes of Health, based in Washington, DC. He earned his Bachelor of Science degree at the University of Wisconsin in 2007 and his PhD in neuroscience at the University of Iowa in 2015.

• Tim Weng, PhD

Dr. Weng, formerly a graduate research assistant at the Health, Brain & Cognition Lab, is a research engineering scientist in the Dell Medical School Neurology Department at the University of Texas at Austin. He earned his BS in psychology at the University of Illinois-Urbana  in 2011 and completed his PhD at the University of Iowa in 2018, followed by post-doctoral research at the Dell Medical School.

• Kelsey Baller

Kelsey Baller, who served as Health, Brain & Cognition Lab post-baccalaureate research assistant and Biopsychosocial Determinants of Brain Health Project Manager from 2021 to 2024, is working toward her masters and doctorate degree in the clinical psychology PhD program at Washington University in St. Louis, Missouri. 

• Craig Martins

Craig Martins, former undergraduate research assistant at the Health, Brain & Cognition Lab, is pursuing his masters degree at the University of Tennessee's Kinesiology MS: Sport Psychology and Motor Behavior program.