Adina Campbell, MD
Psychiatrist
Dr. Campbell was raised throughout Texas and earned a bachelor’s degree in molecular, cellular, and developmental biology from Yale. She has been a faculty member at UT Health San Antonio since 2017, joining the Department of Psychiatry after completing her training in both General and Child and Adolescent Psychiatry at UTHSCSA. Dr. Campbell serves as director for the University Hospital inpatient Pediatric Psychiatry Consult and Liaison service focusing on psychosomatic medicine as well as early interventions for PTSD. She is board certified in adult, child and adolescent psychiatry and especially enjoys her time working with and training future physicians and child psychiatrists.
Camille Gaspard, MSB
Community Outreach Coordinator
Millie became a member of the CPAN/PeriPAN team in September 2023. She graduated from the University of Texas at San Antonio with a Bachelor of Science in Kinesiology with a concentration on Health Sciences, and a minor in Communications, specializing in Health Communications. Additionally, Millie recently earned her Master of Science in Business from UTSA. Passionate about expanding healthcare knowledge, Millie aims to enhance the capacity for understanding among both patients and providers.
Catherine Silva
Community Outreach Coordinator
Catherine has been with UT Health San Antonio since 2021. She earned her Bachelor’s degree in Sociology from Texas A&M University- San Antonio in 2019. During her time at TAMUSA, she worked in the Student Counseling Center. Catherine also served as a Peace Corps Public Health Volunteer to empower communities and build capacity to improve maternal and child health in Guinea, West Africa.
Giancarlo Ferruzzi, MD
Psychiatrist
Dr. Ferruzzi has 25 years of experience as child and adolescent psychiatrist. He is board certified in child, adolescent and adult psychiatry. He specializes in mood, anxiety and ADHD conditions in the inpatient and outpatient setting.
Jaime Guzman Jr., DO
Psychiatrist
Dr. Guzman is a Child and Adolescent Psychiatrist at Clarity Child Guidance Center primarily offering outpatient psychiatric services. He received his Doctor of Osteopathic Medicine from the University of North Texas Health Science Center in Fort Worth, Texas and his bachelor’s degree in biology from University of Texas Pan American in Edinburg, Texas. He completed general psychiatry residency and fellowship in child and adolescent psychiatry at LSU Health Shreveport in Shreveport, Louisiana.
He is a member of the American Academy of Child and Adolescent Psychiatry and American Psychiatric Association. Dr. Guzman enjoys spending time with his wife and three children. He enjoys cooking for his family, watching sports, reading different genres of books, and doing outdoor activities.
Joseph Blader, PhD
CPAN Director
Dr. Blader holds the Meadows Foundation and Semp Russ Professorship in Child Psychiatry at UT Health SA. He has held clinical and academic positions at the Northwell Health system in New York, the NYU Child Study Center, Stony Brook University School of Medicine, and the Albert Einstein College of Medicine. He’s had research and service grants from the National Institutes of Health and other private and government organizations and has published extensively in medical journals and textbooks. Area of specialty has been young people who experience emotional dysregulation leading to social and behavioral problems, including aggression.
Kristina Fields, MS, LMFT
Program Manager
Kristina joined the Department Psychiatry and Behavioral Health in 2013 and has since served in clinical, research, and administrative roles. She currently serves as Faculty Specialist and Program Manager for the Texas Child Mental Health Care Consortium at UT Health. Kristina’s clinical background includes working with children, families, and individuals with concerns that include depression, anxiety, ADHD, relational conflict, trauma, and life transitions. Her research experience has allowed her to work with specialized populations including growing families, active military members, and veterans. Kristina’s clinical interest include trauma and family-based interventions.
Shanon Claudio, LPC
Behavioral Health Specialist
Shanon has been a licensed professional counselor since 2013. She has experience working with youth and families in a variety of settings, including community counseling and foster care. She has 5 years of experience providing case management for children and adults throughout Texas. Shanon has been with UT Health CPAN/PeriPAN team since July of 2020.
Steven Pliszka, MD
TCHMCC Medical Director
Dr. Pliszka is a Dielmann Distinguished Professor and was Chair of the Department of Psychiatry of the University of Texas Health Science Center at San Antonio until 2023. He has been a faculty member at UT Health San Antonio since 1986, joining the Department of Psychiatry after completing his general and child adolescent psychiatry residencies at UT Health San Antonio. Throughout his career he has been involved in a wide range of administrative, research, clinical and educational activities. Prior to being Chair, Dr. Pliszka served as Chief of the Division of Child and Adolescent Psychiatry from 1995-2015. Dr. Pliszka has an active clinical practice, caring for many children and adolescents with ADHD and other psychiatric disorders; he also serves as the attending psychiatrist for two residential facilities for children with severe behavioral and emotional disorders.
Thomas Matthews, MD
Psychiatrist
Dr. Matthews has been in practice since 2002. He is board certified in child, adolescent, and adult psychiatry and specializes in treatment of ADHD, anxiety, depression, and mood disorders. Dr. Matthews works in outpatient, inpatient, and partial hospitalization settings. He works in college mental health at St. Mary’s University. Dr. Matthews currently serves as the Division Chief of Child & Adolescent Psychiatry at UT Health San Antonio. He also serves as the Medical Director of Outpatient Psychiatric Services at Clarity Child Guidance Center. Previously he had served as the Child & Adolescent Psychiatry Residency Training Director or Associate Residency Training Director.
Torgeir Aavik, LPC
Behavioral Health Specialist
Torgeir has been with CPAN/PeriPAN since the launch in 2020. Torgeir has experience working with abused and neglected youth as a CPS case worker and has experience working with complex family dynamics and developed family plans to produce effective change.
Tracy Schillerstrom, MD
Psychiatrist
Dr. Schillerstrom has been in practice since 2006. She is board certified in child, adolescent, and adult psychiatry and specializes in the treatment of ADHD, anxiety, depression and mood disorders in the outpatient setting. Dr. Schillerstrom also serves as the supervising psychiatrist at UTSA and specializes in college mental health.