Stephanie Groman

PRINCIPAL INVESTIGATOR

Dr. Stephanie Groman grew up in Lancaster, CA. She completed her Associates Degree at Antelope Valley College and transferred to UCLA where she earned her Bachelors in Science in Psychobiology. She then conducted two years of research with Dr. David Jentsch as a research technician and began graduate school in the Department of Psychology at UCLA in 2007. She received her Ph.D. in 2013 from the Department of Psychology at the UCLA where she trained under Dr. J. David Jentsch and Dr. Edythe London. Her work integrated neuroimaging, behavioral, pharmacological and ex vivo approaches to understand the neural and behavioral alterations that occur following chronic exposure to methamphetamine. She accepted a post-doctoral position in the Department of Psychiatry at Yale University where she trained under Dr. Jane Taylor in studies investigating the biobehavioral mechanisms of addiction. In 2016 Stephanie was promoted to Associate Research Scientist at Yale University where her work focused on understanding the neural circuits and developmental mechanisms of decision-making and addiction. She joined faculty in the Department of Neuroscience at the University of Minnesota Twin Cities in 2021 as an Assistant Professor and part of the Medical Discovery Team on Addiction. In 2023 she relocated her lab to the Department of Anesthesia and Critical Care at the University of Chicago where she is investigating the neurodevelopmental mechanisms of addiction susceptibility.

She loves concerts, hiking, biking, wine, and cheese.

sgroman@uchicago.edu

CV // Google scholar // Pubmed

  • Melvin Bonilla

    STAFF SCIENTIST / LAB MANAGER

    Dr. Melvin M. Bonilla completed his Ph.D. in 2014 from the Program in Ecology, Evolution, and Conservation Biology at UNR. His graduate research focused on sexual selection, sperm competition, and epigenetic regulation. His research interest can be divided into two main interests: 1) The effects that ecological and stochastic process can have on phenotypes. 2) The underlying genetic and epigenetic variation that contributes to evolutionary innovation.

    He accepted a post-doctoral position in the Department of Environmental Health at Harvard School of Public Health, to explore the role that environmental processes can have on epigenetic regulations. During this time, he expanded his molecular toolbox, developing and optimizing many NGS workflows.

    In 2017, Melvin joined the Shubin Lab at The University of Chicago to work on evolutionary development in sharks and skates. He was promoted to senior scientist and lab manger allowing him to be involved in various research interest using a wide range of taxa to explore questions highlighting key evolutionary transitions in tetrapod.

    Melvin joined The Groman Lab in January of 2024, and is interested in integrating molecular techniques to better understand the underlying mechanism that link neurodevelopment, decision-making, and addiction susceptibility.

    mmbonilla@uchicago.edu

  • Marcini (Mia) Bakis

    RESEARCHER
    Marcini completed her B.S in Neuroscience at the University of Illinois at Chicago in 2019 where she worked on Dr. Maki’s Women’s Mental Health Research Program, investigating the mercurial gut microbiome and dynamic mental health changes throughout pregnancy and after delivery. Her research continued at the University of Chicago’s Comprehensive Cancer Center where she worked with a team researching novel, antigen-specific T-cell therapies in ovarian cancer, specifically working to identify and engineer HLA class-specific T cell receptors. Marcini enthusiastically joined the Groman Lab in 2024 largely due to both taking a deeper dive into her field of interest, Neuroscience, as well as for the lab’s culture: inherent integrity, respect, and individual development, values that align with hers. Marcini’s current interests include the systems and underlying neural circuits of learning during development as well as the deterioration of memory. She adores and spends the majority of her free time with her quintessential ‘Big Fat Greek’ family. Otherwise, you can find her enjoying time spent volunteering as a CASA of Cook County, reading, fishing, hiking, camping, hanging out with her silly English bulldog, Ramona, and automotive restoration.

    Marcini.Bakis@bsd.uchicago.edu

  • Taysha Martinez

    Taysha Martinez

    RESEARCHER

    Taysha graduated from the University of Chicago in 2024 with a B.S in Neuroscience and minor in Visual Arts. She worked under Dr. Rosenberg’s Cognition Attention and Brain lab investigating the relationship between sustained attention fluctuations and memory formation. Her research continued with studying the effects of caffeine use on adolescent cognitive behavior. Seeking to get more experience with animal labs and a general deeper look into the field of behavioral neuroscience she joined the Groman lab in June of 2024. Her research interests include the neurological pathways underlying decision making and related behavior during adolescence, and potential implications for rehabilitation programs. Outside of the lab she enjoys spending time with friends, baking, and making art!

  • Stirling Sakashita

    UNDERGRADUATE RESEARCHER

    Stirling is a second year undergraduate at the University of Chicago majoring in neuroscience while being on the pre med track. He was born and raised in Hawaii. His research interests are neurological diseases andI he is a part of the football team at UChicago.

    ssakashita@uchicago.edu

  • Olly Clarke

    UNDERGRADUATE RESEARCHER

    Olly is an undergraduate at the University of Chicago, studying Neuroscience and Economics. In his spare time, he loves music / concerts, running, Aston Villa and traveling! He is from Birmingham, UK, but loving life out here in the US!

    oliverclarke@uchicago.edu

  • Jurgis Schmedlen

    UNDERGRADUATE RESEARCHER

    Jurgis is a second year student studying Neuroscience on the pre-med track at the University of Chicago, where he also plays on the varsity football team. He was born in New York City and grew up in Connecticut. He likes working with animals and is interested in the science behind decision making and emotions. A huge Packers fan, he likes watching sports and spending time outside in his spare time.

    jschmedlen@uchicago.edu

  • Mariella Schilling

    UNDERGRADUATE RESEARCHER

    Mariella is a first year undergraduate at the University of Chicago, studying Neuroscience on the pre-med track, with an interest in decision-making. She was born and raised in San Francisco, California. In her spare time she loves reading, running, and doing yoga. 

    Mariella@uchicago.edu

Former trainees

Stefanie Simpson (research technician) - Clinical coordinator
Shawn Lam (research technician) - Research technician at University of Illinois, Chicago
Noelle Robert (rotation student) - Committee on Neurobiology at The University of Chicago
Tracey Nassuna (rotation student) - Committee on Neurobiology at The University of Chicago
Justin Hill (research technician at UChicago and UMN) - Graduate Program in Neuroscience at Wake Forest University
Alex Thomson (undergraduate researcher at UChicago)
Peroushini Villiamma (research technician at UMN) - MPaT, University of Minnesota, Twin Cities
Mara Russell (research technician at UMN) - University of Minnesota, Twin Cities
Kaitlyn LaRocco (research technician at UMN) 
Mary Jack (undergraduate student at UMN)
Vikas Prasad (undergraduate student at UMN)
Sahitha Takkella (undergraduate student at UMN)
Louisa Kuper (Rotation student, Graduate Program in Neuroscience)
Izzabella Green (Rotation student, Graduate Program in Neuroscience)
Zuhayr Alam (Rotation student, Graduate Program in Pharmacology)
Ross Armant (Rotation student, Graduate Program in Neuroscience)
Filip Hanak (Rotation student, Graduate Program in Neuroscience)
Jordan Casby (Rotation student, Graduate Program in Pharmacology)
Caleb Hamby (undergraduate student)
Neema Moin Afshar (post-graduate assistant at Yale University) - School of Medicine, University of Maryland
Alex Keip (post-graduate assistant at Yale University) - University of California, San Francisco
Katherine Rich, M.P.H. (undergraduate researcher at Yale University) - Harvard Medical School 
Li Hui Chen, M.D. (post-graduate assistant at Yale University) - Columbia University
Taylor Clark, Ph.D. (undergraduate researcher at UCLA) - Amuza, Inc.
Kyra Philips, Ph.D. (undergraduate researcher at UCLA) - Exponent, Inc.
Sandra Harpster, O.D. (undergraduate researcher at UCLA) - Berkeley Outpatient Clinic
Maverick Crawford, B.A. (undergraduate researcher at UCLA) - Clark Seif Clark, Inc.
Joanna Burtner, Ph.D. (undergraduate researcher at UCLA) - Edwards Life Sciences