The Disparities in Sleep and Circadian Rhythms (DISC) research lab is translational and seeks to examine the impact of disparities in sleep and circadian rhythms on a variety of health outcomes, as well as developing and testing interventions to reduce these disparities. Our lab is comprised of clinical psychology graduate students and undergraduate students with mostly clinical career goals. We are a multi-disciplinary lab that aims to train well-rounded scientists. We collaborate on projects and meet over dinner regularly.

FACULTY

S. JUSTIN THOMAS, Ph.D. FSBSM

Dr. Thomas is a Clinical Psychologist by training but have spent most of my academic career in the field of Sleep Medicine. He completed undergraduate degrees at UAB, graduate school at the University of Alabama, clinical internship at the University of Florida, and post-doctoral fellowship at UAB. He is an Assistant Professor in the UAB Department of Psychiatry and Behavioral Neurobiology. He serves as the Director of the UAB Behavioral Sleep Medicine Program and Co-Director of the UAB Sleep and Circadian Research Core. His research focuses on disparities in sleep and circadian rhythms and associated health outcomes and he holds funding from the American Heart Association, Patient Centered Outcomes Research Institute, and the National Institutes of Health.

BRITTANNY M. POLANKA, Ph.D.

Dr. Polanka is an Assistant Professor and Benjamin Carver FIRST Scholar in the UAB Division of General Internal Medicine and Population Science. Her training is in Clinical Psychology with an emphasis in Health/Medical Psychology. She completed her undergraduate degree at the College of St. Scholastica, doctoral degree at the Indiana University, Indianapolis, and clinical internship at the University of Florida. Dr. Polanka’s program of research sits in the field of cardiovascular behavioral medicine and seeks to identify and understand behavioral and psychosocial risk factors for and exacerbators of cardiovascular disease, with an emphasis on the intersection between sleep disparities and CVD disparities. She currently holds funding from the National Institutes of Health.


STAFF

SHUBHI JAIN, M.P.H., B.D.S.

Shubhi is a Clinical Research Coordinator at the DISC Lab within the Department of Psychiatry. She earned her Master of Public Health degree from Boston University. Her passion lies in contributing to the advancement of healthcare through research and advocacy. Her journey in the field of healthcare began as a dentist in India, where she spent over two years dedicated to working with patients from diverse backgrounds. Before joining the DISC Lab, she gained valuable experience as both a Research Assistant and Data Analyst in two large-scale global studies focusing on Alzheimer’s disease. With her clinical and research experience, she is eager to further expand her knowledge and skills in the fields of data analysis and clinical research in the field of neuropsychology and cognitive decline.

CAROLINA RODRIGUEZ-TORRES, M.S.

Carolina is a Clinical Research Coordinator at the DISC Lab in the Department of Psychiatry. She earned both her undergraduate and graduate degrees at UAB. Before joining the DISC Lab, she worked as a Neuropsychology Assessment Coordinator at UAB. Through this role, she gained valuable experience in the clinical and research aspects of neuropsychology. She has a passion for learning more about the various factors that influence brain function and health outcomes. In addition to her prior clinical and research experience, she is excited to broaden her knowledge in clinical research within the field of neuropsychology and sleep behavior.


GRAD STUDENTS & UNDERGRADS

Gabby Gloston, M.A.

Gabby is a 5th year PhD student in the Medical/Clinical Psychology program. She currently coordinates the AHA “Dipper” study examining circadian contribution to blood pressure variation in Black/African Americans adults. In her master’s thesis, she is investigating the effect of dietary sodium on obstructive sleep apnea in a crossover feeding trial using both intent-to-treat and per protocol analyses.

REBECCA WILLIAMS, M.A.

Rebecca is a 4th year PhD student in the Medical/Clinical Psychology program. For her master’s thesis, she analyzed the relations between neighborhood deprivation and sleep quality as well as shift work status. Her dissertation is focused on assessing the way social determinants of health may moderate behavioral sleep medicine treatment response.

KATIE WARD, B.F.A.

Katie is a 2nd year PhD student in the Medical/Clinical Psychology program (beginning Fall 2023). She has a penchant for patient advocacy from past clinical experience working with a wide range of patient populations. Prior to graduate school, she worked as a neuropsychology technician. She has experience in sleep deprivation research and most recently was involved in research looking at inflammatory biomarkers in Multiple Sclerosis and how they impacted the hippocampus and cognition. She is interested in delving deeper into both neuropsychology and health psychology during her studies with the program.

ROSHNI DATTA

Roshni is a senior majoring in Neuroscience on the pre-med track. She enjoys practicing Indian classical dance, reading, and listening to music.

ELENA MAILAPUR

Elena Mailapur is a junior majoring in Biobehavioral Nutrition and Wellness on a pre-med track. She loves to bake, read a good book, and spend time with her family.

ANI HARISHANKAR

Ani is a senior majoring in neuroscience on a pre-med track and minoring in STEM education. His hobbies include traveling, playing video games, and watching Lakers games with his dad.


GRACIE PLATT

Gracie is a senior majoring in neuroscience and psychology on the pre-med track. Some of her hobbies include photography, cooking, and thrifting with her friends.

GARRETT PAUL

Garrett is a senior Majoring in Neuroscience on the pre-med track. In his free time he enjoys creative writing, video games, traveling, and spending time with his dogs.

Members of the Disparities in Sleep and Circadian Rhythms (DISC) research lab

LAB ALUMNI

2023
Kristen Hays

UAB Medical School

Mackenzie Hogue

2022
Annie Ensor
UAB Medical School

Samarth Patel
UAB Dental School

Neel Patel
Edward Via College of Osteopathic Medicine, Auburn, AL

2021
Vikhram Balagee
Edward Via College of Osteopathic Medicine, Auburn, AL


Want to be part of our team? Email sjthoma@uabmc.edu for more information on available openings.