People

Faculty (supervise graduate students):
Jesse Dallery, Ph.D., Licensed Psychologist (Emory University, 1999). Professor. Dr. Dallery has interests in choice and decision making, quantitative models, addiction, and technology-based interventions to promote health behavior – with a special emphasis on contingency management interventions.
Iser G. DeLeon, Ph.D., BCBA-D (University of Florida, 1997). Professor. Dr. DeLeon’s interests include applied behavior analysis, assessment and treatment of behavior disorders, neurodevelopmental disorders, and translational research in behavioral economics and determinants of stimulus value.
Nicole Gravina, Ph.D. (Western Michigan University, 2008). Associate Professor. Dr. Gravina has interests in organizational behavior management including behavioral safety, interventions for improving performance and service delivery in hospitals and human service organizations, consulting and leadership skills, and time management.
Corina Jimenez-Gomez, Ph.D., BCBA-D (Utah State University, 2008). Assistant Professor. Dr. Jimenez-Gomez’s current professional interests include translational and applied research in the areas of choice, ethical decision making, and reinforcement processes, supporting learners of diverse abilities and staff in applied settings, and cultural responsiveness in behavior analysis.
Christopher A. Podlesnik, Ph.D., BCBA-D (Utah State University, 2008). Associate Professor. Dr. Podlesnik studies reinforcement and other conditioning processes, with interests in translational research geared toward increasing the effectiveness of behavioral treatments.
Timothy R. Vollmer, Ph.D., BCBA-D (University of Florida, 1992). Professor. Dr. Vollmer has interests in applied behavior analysis, autism and intellectual disabilities, school-based assessment and treatment, behavioral parenting, and evaluation of reinforcement schedules as treatment for severe behavior disorders.
Affiliate faculty
Meredith S. Berry, Ph.D. (University of Montana, 2015). Associate Professor, Department of Health Education and Behavior. Dr. Berry studies human behavioral pharmacology, behavioral economics, substance use, and the intersection of human decision-making and environmental conservation and sustainability.
Nicole Dorey, Ph.D. (University of Exeter, England, 2008). Instructional Professor. Dr. Dorey’s interests include using behavior analysis to enhance the welfare of nonhuman animals, evaluating preference and choice, environmental enrichment, assessing and modifying problem behavior, and finding the most effective positive reinforcement training methods.
Vivian Ibañez, Ph.D., BCBA-D (University of Nebraska Medical Center), Department of Psychiatry. Assessment and treatment of pediatric feeding disorder and avoidant/restrictive food intake disorder, caregiver and practitioner training, relapse and mitigation of challenging mealtime behavior, consumer advocacy and public policies related to specialized behavior-analytic service, multidisciplinary collaboration
Faris Kronfli, Ph.D., BCBA-D (University of Florida, 2019), Assistant Instructional Professor. Dr. Kronfli’s interests include assessment and treatment of challenging behavior in persons with neurodevelopmental disorders, social skills assessments and interventions, and effective classroom management strategies.
Kerri Peters, Ph.D., BCBA-D (University of Florida, 2013), Associate Professor, Department of Psychiatry. Dr. Peters’ interests include applied behavior analysis, assessment and treatment of behavior disorders, neurodevelopmental disorders, and multidisciplinary program development specifically in the area of increasing access to behavioral and medical care.
Visiting Instructor
Ryan Higginbotham, Ph.D. (University of Florida, 2026). Dr. Higginbotham’s research interests include decision-making and choice behavior, mathematical models of behavior, and the use of computational models and technology to study behavior, with a focus on how people evaluate delayed rewards.
Professor Emeritus:
Marc N. Branch, Ph.D. (University of Maryland, 1972). Professor Emeritus. Dr. Branch has interests in the general experimental analysis of behavior with special emphasis on conditioned reinforcement. Current research focuses on behavioral pharmacology with special emphasis on behavioral contributors to tolerance to psychoactive drugs.
Current Graduate Students in Behavior Analysis
| Graduate Student | Faculty Advisor | Previous Institution | Entered |
|---|---|---|---|
| Hailey Donohue | Dallery | University of the Pacific | 2021 |
| Kiah Kramer | University of Florida | 2022 | |
| Charlotte Jones | West Virginia University | 2025 | |
| Carson Cain | DeLeon | Florida State University | 2026 |
| Caeli Cormier | Marquette University | 2022 | |
| Jane D’Souza | Arizona State University | 2026 | |
| Desiree Gray | University of Tampa | 2024 | |
| Amanda Bradley | Gravina | Georgia Southern | 2026 |
| Kelcie McCafferty | Florida Tech | 2023 | |
| Rachel Warren | University of Florida | 2025 | |
| Emily Dowling | Jimenez-Gomez | Florida Tech | 2023 |
| Sabrina Olivera | University of Miami | 2024 | |
| Lydia Lindsey | Auburn University | 2025 | |
| Carla Martinez-Perez | Podlesnik | St. Lawrence University | 2022 |
| Kyleigh Montague | Kennesaw State University | 2022 | |
| Diego Avila-Rozo | National University of Colombia | 2024 | |
| Angel Villalobos | University of Guadalajara | 2024 | |
| Janae′ Pendergrass | Vollmer | Spelman College | 2022 |
| Laura DeZayas | University of South Florida | 2023 | |
| Nicole Perrino | University of Florida | 2023 | |
| Arielle Marshall | Rutgers | 2024 | |
| Carley Smith | University of Florida | 2025 | |
| Grace Sigwanz | University of Miami | 2026 |
Current Position of Recent Graduates (2019-present)
| Month/year | Name | Organization | Position |
|---|---|---|---|
| 2026 | Ryan Higginbotham | Department of Psychology, University of Florida | Visiting Instructor |
| 2026 | Cassie O’Hara | Seven Dimensions Behavioral Health | BCBA-D |
| 2026 | Hanna Vance | Hunter College | Doctoral Lecturer |
| 2026 | Will Espericueta | dekra | Associate Consultant |
| 2025 | Garret Hack | Department of Psychiatry, University of Florida | Postdoctoral Associate |
| 2025 | Lindsey Ives | Florida State University, Panama City | Assistant Teaching Professor |
| 2025 | Lexi Knerr | Behavioral Pharmacology Research Unit, Johns Hopkins University School of Medicine | Postdoctoral Fellow |
| 2025 | Davis Simmons | Training and Development Specialist, Behavior Analyst Certification Board | |
| 2024 | Stephanie Gonzalez | University of North Texas | Assistant Professor |
| 2024 | Angie Van Arsdale | Rollins College | Assistant Professor |
| 2023 | Jess Nastasi | Rowan University | Assistant Professor |
| 2023 | Katie Kishel | Reed Autism Services | Director of Reed Intensive Behavior Services |
| 2023 | Savannah Sauter | Department of Behavior Analysis, Simmons College | Assistant Professor of Practice and Practicum Director |
| 2023 | Paige Talhelm | University of South Florida | Assistant Professor of Instruction |
| 2022 | Lindsay Lloveras | Marcus Autism Center, Emory University Medical School | Assistant Professor |
| 2022 | Janelle Bacotti | University of Miami | Assistant Scientist |
| 2022 | Tracy Argueta | Marcus Autism Center, and Emory University Medical School | Assistant Professor |
| 2022 | Andrew Bonner | Applied Disability Studies at Brock University | Assistant Professor |
| 2022 | Lesleigh Craddock | University of Florida | Postdoctoral Fellow |
| 2022 | Nick Matey | ABA Technologies | Senior VP, Operations |
| 2022 | Andressa Sleiman | Florida Institute of Technology | Assistant Professor |
| 2022 | Andrea Villegas | 81qd | Product Director |
| 2021 | Nathalie Fernandez | Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine | Assistant Professor |
| 2021 | Crystal Slanzi | California State University, Los Angeles | Assistant Professor |
| 2021 | Brandon Perez | Psychology, Salem State University | Assistant Professor |
| 2021 | Brianna Laureano | University of South Florida | Assistant Professor of Instruction |
| 2021 | Elizabeth Schieber | dFusion, Inc | Research Associate |
| 2021 | Sarah Weinsztok | Applied Psychology, Rutgers University | Assistant Professor |
| 2020 | Sam Morris | Louisiana State University | Assistant Professor |
| 2020 | Emma Grauerholz-Fisher | Salve Regina University | Assistant Professor |
| 2020 | Molly Barlow | Advocates for Human Potential, Inc. | Senior Scientist |
| 2020 | Kissel Goldman | Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine | Assistant Professor |
| 2019 | Faris Kronfli | University of Florida | Assistant Instructional Professor |
| 2019 | Eliana Pizarro | Pizarro Behavioral Consultation | Behavioral Health Consultant |
| 2019 | Danny Conine | Georgia State University | Associate Professor |
| 2019 | Hypatia Bolivar | University of Illinois, Springfield | Assistant Professor |
| 2019 | Nick Green | Hopebridge | ABA Clinical Program Director |
| 2019 | Triton Ong | Doxy.Me | Senior Research Associate |
| 2019 | Lisa Stedman-Falls | Gametime | Platform Engineer |