Meet the Team
Alex Alverson, PhD, ABPP-CN
Clinic Director, Clinical Neuropsychologist
Clinic: Atlanta, GA
Dr. Alverson joined Neurocognitive Specialty Group in 2023. He earned his Bachelor of Science in Psychology from Georgia Tech in 2009, and ...
Amy Cuellar, PhD, ABPP
Clinical Psychologist
Clinic: Houston, TX
Dr. Cuellar joined Neurocognitive Specialty Group in 2020. After earning her bachelor’s degree from Southwestern University, She compl...
Anne Carlew, PhD
Clinic Director, Clinical Neuropsychologist
Clinic: Jackson, MS
Dr. Carlew joined Neurocognitive Specialty Group in 2023. She earned her bachelor’s degree at Mississippi State University in 2012. She com...
Brian Miller, PhD
Clinical Neuropsychologist
Clinic: Missouri City, TX
Dr. Brian Miller is a clinical neuropsychologist who specializes in working with adults and older adults who have concerns about their memor...
Brittany Walls, PhD
Clinical Neuropsychologist
Clinic: Dallas, TX
Dr. Walls joined NSG in 2022. Before that, she earned her bachelor’s degree in psychology from Duke University and her doctorate in cl...
Callie Dunn, PhD, ABPP-CN
Clinical Neuropsychologist
Clinic: Atlanta, GA
Dr. Dunn joined Neurocognitive Specialty Group in 2021. She completed her PhD in clinical psychology with a major emphasis in neuropsycholo...
Daniel Proto, PhD, ABPP-CN
Clinic Director, Clinical Neuropsychologist
Clinic: Pensacola, FL
Dr. Proto joined Neurocognitive Specialty Group in 2021. He earned his bachelor’s degree from the University of Georgia in 2004. He then com...
Erin Sullivan-Baca, PhD, ABPP-CN
Clinic Director, Clinical Neuropsychologist
Clinic: Dallas, TX
Dr. Sullivan-Baca joined Neurocognitive Specialty Group in 2023. She earned her bachelor’s degree in psychology at Texas A&M University...
Farah Goheer, PhD
Clinical Neuropsychologist
Clinic: Atlanta, GA
Dr. Goheer joined Neurocognitive Specialty Group in 2025. She is a clinical neuropsychologist specializing in neuropsychological evaluations...
Gavin Sanders, PhD
Clinical Neuropsychologist
Clinic: Dallas, TX
Dr. Sanders joined Neurocognitive Specialty Group in 2025 following completion of a two-year postdoctoral residency at The University of Tex...
Jesse Smotherman, PhD
Clinic Director, Clinical Neuropsychologist
Clinic: New Orleans, LA
Dr. Jesse Smotherman joined Neurocognitive Specialty Group in 2022. He earned his B.S. from Louisiana State University, his M.S. from the Un...
Jonathan Parks Fillauer, PhD, ABPP-CN
Clinical Neuropsychologist
Clinic: Houston, TX
Dr. Fillauer joined Neurocognitive Specialty Group in 2024. He earned his bachelor’s degree in psychology at the University of Tennessee-Kno...
Laura Mai, PhD
Clinical Psychologist
Clinic: Houston, TX
Dr. Laura Mai joined Neurocognitive Specialty Group in 2025. She earned her bachelor’s degree in psychology at Clemson University in 2...
Maria Boix Braga, PhD
Clinic Director, Clinical Neuropsychologist
Clinic: Miami, FL
Dr. Maria Cecilia Boix Braga is a trilingual clinical neuropsychologist fluent in English, Spanish, and Portuguese. She specializes in compr...
Nicholas DenBesten, PhD
Clinical Neuropsychologist
Clinic: Pensacola, FL
Dr. Nicholas DenBesten brings a rigorous, patient-centered approach to clinical neuropsychology at NSG Pensacola. He provides comprehensive ...