Research Personnel

Principal Investigators


Tim OdegardTim Odegard, Ph.D.

Tim Odegard leads the research efforts of the laboratory. He is a professor of psychology and holds the Katherine Davis Murfree Chair of Excellence in Dyslexic Studies at Middle Tennessee State University, leading the efforts of the Tennessee Center for the Study and Treatment of Dyslexia. He completed his B.A. in psychology at Hendrix College, his M.A. and Ph.D. in experimental psychology at the University of Arkansas Fayetteville, and his NICHD sponsored postdoctoral fellowship at the University of Texas Arlington. He is also a trained educator who has worked with students with reading disabilities and completed a two-year dyslexia specialist training program at Texas Scottish Rite Hospital for Children in Dallas. He serves as an Editor-in-Chief of Annals of Dyslexia. Also, he served on the editorial board of Perspectives on Language and Literacy. He also served as a member of the Understood Parent Advisory Committee and currently serves on the AIM Scientific Advisory Board. He received the Luke Waites ALTA Award of Service in recognition of significant contributions to improving services for individuals with dyslexia and the IMSLEC Innovator Award as an outstanding MSLE professional. As a developmental cognitive psychologist, his research focuses on memory and language. His reading research focuses on three areas: identification of children who struggle with reading, intervention for students who struggle to read, and teacher training.


KarenKehoeKaren Flynn Kehoe, Ph.D.

Karen Flynn Kehoe is the Director of Dyslexia Services at the Tennessee Center for the Study and Treatment of Dyslexia at Middle Tennessee State University. She earned a bachelor’s degree in American Studies and French from the University of Notre Dame in 1999, master’s degree in education, with a language and literacy concentration, from Harvard University Graduate School of Education in 2003, and a doctorate in educational psychology from the University of Virginia in 2022. Dr. Kehoe’s research interests include risk and protective factors impacting the reading development of elementary students with or at risk for reading difficulties and disability, including dyslexia. She is also interested in studying socioemotional and behavioral influences on reading, especially among vulnerable student populations. Prior to pursuing her Ph.D., Karen worked in public and private school settings as a classroom teacher, reading specialist, and instructional coach. She also served in leadership roles in the local government and non-profit sectors, where she directed various education and community initiatives, including: GrowSmart, the City of Virginia Beach’s birth to age 8 collaborative; the Virginia Beach Campaign for Grade-Level Reading; and United for Children, a regional, anti-poverty collective impact effort. Karen is passionate about working to ensure all children in Tennessee have access to high-quality, evidence-based reading instruction and intervention.

Research Affiliates


Margie Gillis

Stuart Bernstein, Ph.D.

Stuart Bernstein is a professor in the psychology department at Middle Tennessee State University. He received a Ph.D. in experimental psychology at Michigan State University under the direction of Dr. Thomas Carr, with specialization in the cognitive processes that underlie reading and spelling. He completed a postdoctoral fellowship in spelling development at Wayne State University under the direction of Dr. Rebecca Treiman. Dr. Bernstein has over 20 years of experience teaching undergraduate and graduate classes, publishing research, and conducting community service projects in literacy. Awards he has received include Outstanding Faculty in Experiental Learning, the Educator of the Year Award from the National Federation of the Blind of Tennessee, Stones River Chapter, and Community Volunteer of the Year award from Read to Succeed. Dr. Bernstein has published research articles on reading development, spelling development, dyslexia, and health literacy, and was coauthor on a book chapter about dyslexia. Dr. Bernstein has served on the board of Read to Succeed, a community adult literacy organization, for the past 15 years.

Margie GillisMargie B. Gillis, Ed.D.

Margie B. Gillis is a Research Affiliate at Fairfield University and Haskins Laboratories, a Certified Dyslexia Therapist, an Academic Language Therapist and the founder and president of Literacy How, Inc. of North Haven, CT. She became interested in reading while at the University of Connecticut where she studied with Isabelle Liberman. Subsequently, she received her Doctorate of Education from the University of Louisville in special education where she began her work training teachers of reading. As president of Literacy How and as a research affiliate at both Fairfield University and Haskins Laboratories, Dr. Gillis creates new opportunities to empower teaching excellence. In 2010, she founded the Anne E. Fowler Foundation to continue the work of her mentor Anne Fowler. The Foundation supports scholarships for teachers to earn their Masters or Sixth Year degree in Reading and Language Development at Fairfield University. In 2012, Dr. Gillis co-founded the Early Language and Literacy Initiative with Rhonda Kiest, the President of Stepping Stones Museum for Children. Dr. Gillis has also worked at the policy level with the CT state legislature and the Connecticut State Department of Education to pass bills that support evidence-based reading instruction as well as policies that support the identification and treatment of dyslexia. She is the co-founder and former president of Smart Kids with Learning Disabilities, the former president of the CT Branch of the International Dyslexia Society, and a board member of the Dyslexia Society of CT and the New Alliance Foundation. She is also a professional adviser for the International Foundation for Effective Reading Instruction (IFERI), Read Works and Dr. Gillis and her team of Mentors provide professional development opportunities for teachers on how best to implement evidence-based reading practices in the classroom.

Anna MiddletonAnna Middleton, Ph.D., CALT

Anna Middleton is the Research Scientist in the Luke Waites Center for Dyslexia and Learning Disorders at Texas Scottish Rite Hospital for Children in Dallas, TX. She earned her Ph.D. in communication sciences and disorders from the University of Texas at Dallas, with a focus on neurolinguistics, language development, and literacy. She earned her M.A. in psychology at San Diego State University in 2010, focusing on cognitive and linguistic development, and she earned her B.A. in psychology in 2006 at the University of Colorado at Boulder. She is a Certified Academic Language Therapist and has provided intervention therapies to children with dyslexia since 2007. She also serves as a consulting editor for Annals of Dyslexia. Her research interests include improving student outcomes by optimizing treatment efficacy, characterizing treatment resistance, and better understanding the psychological and neurological mechanisms underlying specific learning disabilities, particularly dyslexia.


Lab Coordinator

Anna Robison
Anna Robison, B.S.

Anna Robison is a first-year student in the M.A. Experimental Psychology program and currently serves as the Lab Coordinator in our research laboratory at the Center. She holds an Associate's degree in Psychology from Motlow State Community College and subsequently completed her Bachelor's degrees in Psychology and Sociology at Middle Tennessee State University. Anna's research interests primarily revolve around the social and behavioral determinants of aging, and she aspires to pursue a Ph.D. in Social Gerontology, focusing on various social aspects of aging.




Graduate Student Members


Anna Robison, B.S.

See brief bio above. Denise serves as the lab coordinator.


Katy KloberdanzKaty Kloberdanz, M.Ed., LDT, CALT

Katy Kloberdanz is a first year Ph.D. student in the literacy studies program and a Literacy Fellow within the Tennessee Center for the Study and Treatment of Dyslexia. She is a Certified Academic Language Therapist and a Licensed Dyslexia Therapist in the state of Texas, and working towards becoming a Qualified Instructor. She most recently served as an Education Consultant for Dyslexia and Related Disorders at Education Service Center – Region 20 in San Antonio, Texas, where she provided technical assistance and training for 91 districts and charter schools in 19 counties of central and south Texas. Her direct feedback was incorporated into the Texas Dyslexia Handbook, 2021 Update, helping shape the state’s dyslexia guidance document. Having taught in both private and public school settings, Katy has worked with diverse student populations and served in a variety of roles. She has worked as a classroom teacher, instructional specialist, data analyst, and dyslexia specialist, and she served as the dyslexia coordinator of a large urban district. She earned a Bachelor of Arts in Spanish from the University of North Texas and a M.Ed. in educational administration from Lamar University. Her research interests center around early dyslexia screening and identification, particularly for English Learners and twice exceptional students.

Heather JoslinHeather Joslin, M.A., BCBA

Heather Joslin is a first-year graduate student in the Ph.D. literacy program at MTSU. She currently works as a behavior coach for Murfreesboro City Schools providing support for four elementary schools within the district.  Ms. Joslin has a master’s degree in psychology with a concentration in Applied Behavioral Analysis.  She has been a Board Certified Behavior Analyst (BCBA) since 2001 and became a Licensed Behavior Analyst in the state of Tennessee in 2015.  Her research interests center around how literacy skills influence social interactions and behavior in education.

Shonna Phelps, M.Ed., ABD

Shonna Donovan Phelps is an advanced Ph.D. student in the literacy studies program. She worked as a high school English teacher and RTI Coordinator. She is now an ELA Academic Consultant for the Southwest region of Tennessee. She has a Bachelor's degree from Belmont University and a M.Ed. from MTSU in curriculum and instruction. Her research interests include online versus traditional face-to-face literacy training for teachers as well as literacy leadership roles and responsibilities for K - 12 schools.

Ife PopoolaIfeoluwa Popoola, M.Ed.

Ifeoluwaluwa Ayokunmi Popoola is a fourth year Ph.D. student in the literacy studies program. She has a bachelor's degree from the Obafemi Awolowo University, ile- Ife, Nigeria and a M.Ed. from University of Lagos in physics education. Her research interest is identifying students with reading difficulties among races where these traits are undermined and proffering both short- and long-term remedies. 

Pamela ShewalterPamela Shewalter, M.A.

Pamela Shewalter is a fourth year Ph.D. student in the literacy studies program. She has worked as a special education teacher in a K-8 school where she served as a reading interventionist and case manager.  She earned her Bachelor’s degree in special education from MTSU in 2011 and a M.A. from Ball State University in autism and applied behavior analysis in 2016.  Her research interests are testing validity in struggling readers, best practices for interventions, generalization of intervention methods, and the use of appropriate accommodations. 

Undergraduate Student Members


Madalyn DyeMadalyn Dye

Madalyn Dye, a senior majoring in psychology with minors in neuroscience and honors at Middle Tennessee State University, is actively engaged in an honor thesis project as a vmember of our research team. Her current investigation, supported by a URECA fellowship through MTSU's Center for Undergraduate Research, delves into exploring the common perceptions surrounding dyslexia by examining its potential associations with inherent strengths, particularly in creativity.

Lab Alumni


First & Last Name


Role While Active in the Lab


Erika Allen 2021-2022 Undergrad Student  
Kaitlyn Berry 2019-2020 URECA Scholar Enrolled I/O Psychology MA student (MTSU)
Jayden Cottam 2022 Undergrad Student  
Theodore Cristan II 2018-2019 Grad Assistant; Lab Coordinator Completed I/O Psychology MA (MTSU)
Jessica Dainty 2018-2022 Grad Assistant; PhD 2022 Statewide Dyslexia Coordinator (TN Dept. of Education)
Adam Dockery 2020-2022 Undergrad Student Enrolled Psychiatric Mental Health Nurse Practitioner student (Vanderbilt University)
Denise Ealy 2022-2023 Lab Coordinator  
Samantha Eisenberg-Godsey 2020-2022 Grad Student Completed Clinical Psychogy MA (MTSU)
David Hughes 2019 Undergrad Student  
Lauren Hunsicker 2020-2022 Undergrad Student; Lab Coordinator Practicing School Psychologist
Tammy Hutchings 2017-2022 Grad Assistant; PhD 2022 Speech-Language Pathologist in a Public School
Sarah Jenkins 2021-2022 Grad Assistant  
Hannah Johnson Morley  2019-2021 Grad Assistant; Lab Coordinator Practicing School Psychologist
K. Melissa McMahan 2016-2019 Grad Assistant; PhD 2019  
Kellie Payne 2018-2022 Grad Assistant; Lab Coordinator Practicing School Psychology
Anne Phillips 2016-2020 Grad Assistant  
Sarah Pope 2019 Undergrad Student  
Susan Porter 2019-2022 Grad Assistant; PhD 2022 Instructional Specialist & MTSS Academic Team Lead
Esmeralda Ramirez 2020-2021 URECA Assistant  
Curtis Rookard 2020 Grad Student; Biostatistics Completed Professional Science - Biostatistics MS (MTSU)
Robyn Sessler 2019-2020 URECA Scholar Enrolled Psychology MA student (MTSU)
Dara Zwemer 2020-2022 URECA Scholar Enrolled Psychology PhD student (Oklahoma State University)


MTSU Students Interested in Joining our Research Team

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