Clinical Neuropsychology Fellowship Training Faculty
Director of Training
Petya Demireva, Ph.D., ABPP-CN
Clinical Neuropsychologist (Outpatient Services)
Email: Petya.Demireva@memorialhermann.org
Director of Clinical Services
Jacob Williams, Ph.D.
Director, Department of Rehabilitation Psychology/Neuropsychology
TIRR Memorial Hermann Rehabilitation Network
Email: Jacob.Williams@memorialhermann.org
TIRR Memorial Hermann Inpatient Neuropsychology – Texas Medical Center
Brain Injury and Stroke Program:
Lindsey Harik, Ph.D.
Clinical Neuropsychologist
Neurobehavioral Brain Injury Program, TIRR Memorial Hermann
Email: Lindsey.Harik@memorialhermann.org
Xuan Jesson, Ph.D.
Clinical Neuropsychologist
Brain Injury and Stroke Program, TIRR Memorial Hermann
Email: Xuan.Jesson@memorialhermann.org
Andria Norman, Ph.D.
Clinical Neuropsychologist, Rehabilitation Psychologist
Brain Injury and Stroke Program, TIRR Memorial Hermann
Clinical Training Director, TIRR/BCM Internship
Email: Andria.Norman@memorialhermann.org
Gabriel Rodriguez, Ph.D.
Clinical Neuropsychologist
Brain Injury and Stroke Program, TIRR Memorial Hermann
Email: Gabriel.Rodriguez@memorialhermann.org
Karina Loyo, Ph.D.
Clinical Neuropsychologist
Brain Injury and Stroke Program, TIRR Memorial Hermann
Email: Karina.Loyo@memorialhermann.org
Disorders of Consciousness Program:
Katherine O’Brien, Ph.D.
Brain Injury Program Manager, TIRR Memorial Hermann
Clinical Assistant Professor, Baylor College of Medicine Department of PM&R
Email: Katherine.O’Brien@bcm.edu
Specialty Rehab Program:
Andria Norman, Ph.D.
Clinical Neuropsychologist
Specialty Rehab Program, TIRR Memorial Hermann
Clinical Training Director, TIRR/BCM Internship
Email: Andria.Norman@memorialhermann.org
Spinal Cord Injury Program:
Jacob Williams, Ph.D.
Clinic Clinical Psychologist
SCI Program, TIRR Memorial Hermann
Clinical Training Co-Director TIRR/BCM Internship
Email: Jacob.Williams@bcm.edu
TIRR Memorial Hermann Outpatient Neuropsychology – West University Clinic, Katy Rehabilitation Hospital
Adult Services:
Petya Demireva, Ph.D., ABPP-CN
Clinical Neuropsychologist
Cancer Rehabilitation Services, TIRR Memorial Hermann
Adjunct Assistant Professor, UT John P. & Katherine G. McGovern Medical School, Department of PM&R
Email: Petya.Demireva@memorialhermann.org
Corwin Boake, Ph.D., ABPP-CN
Clinical Neuropsychologist (part-time)
Brain Injury and Stroke Program, TIRR Memorial Hermann
Clinical Assistant Professor, Baylor College of Medicine Department of PM&R
Email: Corwin.Boake@memorialhermann.org
Xuan Jesson, Ph.D.
Clinical Neuropsychologist
Brain Injury and Stroke Program, TIRR Memorial Hermann
Email: Xuan.Jesson@memorialhermann.org
Gabriel Rodriguez, Ph.D.
Clinical Neuropsychologist
Brain Injury and Stroke Program, TIRR Memorial Hermann
Email: Gabriel.Rodriguez@memorialhermann.org
Pediatric Services:
Rachel Leppo, Ph.D.
Pediatric Neuropsychologist, TIRR Memorial Hermann
Email: Rachel.Leppo@memorialhermann.org
Cullen Gibbs, Ph.D.
Pediatric Neuropsychologist, TIRR Memorial Hermann
Adjunct Assistant Professor, Baylor College of Medicine Department of PM&R
Email: Michael.Gibbs@bcm.edu
TIRR Challenge Program – TIRR Kirby Glen Outpatient
Robert Perna, Ph.D., ABPdN
Clinical Neuropsychologist
Challenge Program, TIRR Memorial Hermann
Email: Robert.Perna@memorialjermann.org
Colleen Marino, Ph.D.
Clinical Neuropsychologist
Challenge Program, TIRR Memorial Hermann
Email: Colleen.Marino@memorialhermann.org
Zinat Taiwo, Ph.D.
Clinical Neuropsychologist
Challenge Program, TIRR Memorial Herman
Email: Zinat.Taiwo2@memorialhermann.org
TIRR Memorial Hermann Outpatient Health/Rehab Psychology – West University
Andria Norman, Ph.D.
Clinical Neuropsychologist
Specialty Rehab Program, TIRR Memorial Hermann
Clinical Training Director, TIRR/BCM Internship
Email: Andria.Norman@memorialhermann.org
External Rotation Training Faculty
Baylor Neurology Clinic – Outpatient Neuropsychology
Stephen R McCauley, Ph.D.
Associate Professor, Baylor College of Medicine Department of PM&R
Email: mccauley@bcm.edu
Adriana Macias Strutt, Ph.D., ABPP-CN
Associate Professor, Baylor College of Medicine Department of Neurology
Email: adrianam@bcm.edu
Michelle York, Ph.D.
Associate Professor, Baylor College of Medicine Department of Neurology
Email: myork@bcm.edu
MD Anderson Outpatient Neuro-Oncology
Mariana Bradshaw, Ph.D., ABPP-CN
Assistant Professor, Department of Neuro-Oncology, Section of Neuropsychology, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center
Kyle Noll, Ph.D.
Assistant Professor, Department of Neuro-Oncology, Section of Neuropsychology, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center
Jennie Rexer, Ph.D., ABPP-CN
Assistant Professor, Department of Neuro-Oncology, Section of Neuropsychology, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center
Jeffrey Wefel, Ph.D., ABPP-CN
Associate Professor and Chief, Section of Neuropsychology, Department of Neuro-Oncology, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center
The University of Texas Health Science Center at Houston
Yosefa Modiano, Ph.D.
Assistant Professor
Vivian L. Smith Department of Neurosurgery
McGovern Medical School at UTHealth Houston