Research Staff


Pamela Rollins


Pamela R. Rollins, Professor, and director of The Social Communication Lab, is a faculty member in the Speech, Language, and Hearing Sciences program within the School of Behavioral and Brain Sciences at The University of Texas at Dallas (UTD). She is a faculty affiliate of the Callier Center for Communication Disorders, and the Center for Children and Families. Rollins obtained a bachelor’s degree, cum laude, from Boston University (1981), a master’s of science from the University of Wisconsin-Madison (1983), and a doctorate of education from Harvard University (1994). Dr. Rollins has spent over 30 years dedicated to understanding, identifying, and treating children with Autism Spectrum Disorder (ASD). She was a four-time gubernatorial appointee to the Texas Council for Autism and PDD and the lead author on the Robots4Autism social skills curriculum. Her research focuses on defining the social and communication processes necessary for the acquisition of joint attention and true language. Her current project, funded by the Texas Higher Education Coordinating Board, Autism Grants Program is a translational study, evaluating the efficacy in parent-mediated interventions for children at risk for or diagnosed with ASD.


Sara Brantley


Sara has a bachelor’s degree in psychology from The University of Houston and a master’s degree in education from Arizona State University. She is a Board Certified Behavior Analyst (BCBA) and has been working with children with autism spectrum disorder since the age of 17. Prior to working in research at The University of Texas at Dallas, she worked for early childhood intervention (ECI) services for 15 years.

Delayne Phillips


Delayne graduated from Texas A&M University in 2013 with a bachelor’s of science in interdisciplinary studies. She completed her masters of science in communication disorders in 2015 at The University of Texas at Dallas. Delayne has 4 years of experience as a Speech and Language Pathologist in Early Intervention and has been working with children on the Autism Spectrum for the past 7 years in various settings.

Christina Rangel-Uribe


Cristina completed her undergraduate education, earning a bachelor’s degree in Linguistics, at The University of California at San Diego. She has worked with children and young adults on the Autism spectrum over the past 10 years in various settings. Cristina graduated from UTD with her maste’s of science in communication disorders in 2014. Upon graduating, she worked for two years as a bilingual, outpatient Speech and Language Pathologist at Our Children’s House, Dallas. Cristina has worked in the Social Communication Lab, as a graduate student and as a Clinical Trial Researcher since 2016.

Clara Schnall


Clara has been working in the healthcare social work field for several years. A graduate of The University of Texas at Austin, Clara’s particular expertise has been with children, birth to five years old and their families. Her experience has included positions providing direct services, management and program development in both hospital and community-based settings. Prior to her recent relocation to Dallas, she had been working as an early intervention program manager at Southwest Human Development in Phoenix, supporting individual practitioners in their review and assessment of families and their children with special needs.


Adrienne De Froy


Adrienne is currently a doctoral student in the communication sciences and disorders program at UT Dallas. She worked as a speech-language pathologist for about 10 years with a focus on assessment and treatment of autism spectrum disorders.


Soundarya Daliparthy


Soundarya, or Sound as she’s known in the lab, graduated from The University of Texas at Dallas in Summer of 2019 with a bachelor of science in speech-language pathology and audiology. Sounds work in the lab as a coder has helped further her passion for learning about autism, various intervention strategies, and current research. Soundarya is a part of the UTD Fast Track program and is currently working towards her master’s of science in communication disorders. She plans to graduate in Spring 2021 to begin working as a Speech-Language Pathologist.

Nancy Hillman


Nancy graduated from Clemson University in December of 2019 with a bachelor’s in psychology where she conducted research in Child Development and Industrial/Organizational Psychology. She is currently pursuing a master of science in speech-language pathology at UTD. She plans to graduate in Spring 2022 to begin her career as a Speech-Language Pathologist.

Hannah Wilson


Hannah graduated cum laude from Trinity University in San Antonio, TX in December 2018 with a bachelor of arts in Spanish and two minors in linguistics and psychology. She currently works part-time at Children’s Health as a Child Life Assistant, organizing and providing safe and therapeutic playful environments for pediatric patients. Hannah is pursuing a master of science in communication disorders at UTD as well as working as a coder in Dr. Rollins’ lab. She plans to graduate in Spring 2021 to begin her career as a Speech-Language Pathologist.


Leslie Kelly


Leslie is a current undergraduate student in the School of Behavioral and Brain Sciences, transferring from TWU as a literature major in 2018. She hopes to use this experience to learn how to apply research to clinical treatment and plans to finish her undergraduate degree in 2021 and move on to a master’s program.


Lisa Greenwald


Lisa Greenwald is the Chief Executive Officer at Kindering, the largest not-for-profit Neurodevelopmental Center of Excellence in Washington State. Lisa holds a PhD in communication sciences and disorders from The University of Texas at Dallas, an Executive Certificate in Nonprofit Leadership from Duke University, and has been a speech-language pathologist since 1997. She holds a governor-appointed seat on the State Interagency Coordinating Council (SICC) and serves on its executive steering committee. She has published peer-reviewed articles and contributes to research in her field.

Kindering Bellevue | 16120 NE 8th Street, Bellevue, WA 98008 |

Michelle (Neilon) McFarlin


Michelle (Neilon) McFarlin, MS, CCC/SLP, is owner and founding director of the Social Communication Connection (SCC), a private practice specializing in early childhood speech-language and social communication disorders. SCC offers comprehensive speech-language evaluations and interdisciplinary autism diagnostic services, as well as individual and small group therapy to facilitate social skills, speech, and language development. Using a whole-child and family-centered approach, we facilitate each child’s highest potential for functional communication across natural contexts.

Social Communication Connection | |

Carol Trautman


Carol Trautman, PhD | Texas Education Agency | Autism Coordinator, Division of Special Education
1701 N Congress Ave, Austin, TX 78701 | 512.463.8859

Rachel Wehner


Rachel graduated from the University of Alabama with a bachelor’s degree in psychology in 2005 and from The University of Texas at Dallas with a master’s degree in communication disorders in 2008. She has worked as a speech-language pathologist at the UTD Callier Center for Communication Disorders since completing graduate school, specializing in the assessment and treatment of children with autism spectrum disorder and feeding disorders. Since 2014, she has also been a member of the interdisciplinary team that provides diagnostic evaluations for autism spectrum disorder at the Center for Autism and Developmental Disabilities.