About
Gerardo Mireles, PhD
Dr. Mireles is a Licensed Psychologist and a Licensed Specialist in School Psychology with advanced training and expertise in child and adolescent psychology. He earned his Ph.D. in School Psychology from Texas A&M University, with an emphasis in Child-Clinical Psychology and Cultural/Linguistic Factors.
Dr. Mireles completed a clinical child psychology internship at Harvard Medical School/Boston Children’s Hospital. Prior to beginning his internship, Dr. Mireles was employed by Baylor College of Medicine and trained at Texas Children’s Hospital in Houston. Dr. Mireles has also delivered services at the Dallas Independent School District and the Houston Independent School District.
Dr. Mireles specializes in the assessment, diagnosis, and treatment of childhood disorders, including autism spectrum disorders, behavioral disorders, stress- and trauma-related disorders, developmental delays, and health-related conditions.
MPHS was founded by Dr. Mireles
A Licensed Psychologist and LSSP, from the Rio Grande Valley who wanted to bring evidence based treatment with a bilingual, bi-cultural perspective to the Valley. After studying across different settings, including Boston Children’s Hospital, Texas Children’s Hospital and Houston ISD, he elected to return home and build a strong team of mental health providers to address the specific needs of children and families from the RGV.
Mission
The mission of Mireles Psychological Health Services, P.A. is to be the most trusted and reliable mental health organization in the Rio Grande Valley. Our goal is to help patients and families understand their own strengths and weaknesses in order to better prepare them for success in life. When we work together to diagnose and treat the underlying issues that create mental distress, the results can only be described as life-changing.
Vision
We encourage and support the youth and families of the Rio Grande Valley to live a more fulfilled life through the assessment of their core abilities, providing strength-based counseling, and conducting specialized training sessions. With our diverse staff of caring psychological professionals and personalized treatment options, we are ready to provide you with the effective service needed during every step of the healing process.
Values
Our work will be guided and informed by our beliefs and commitment to:
Quality – we strive for excellence through continuous improvement.
Community – we actively develop relationships and foster a sense of belonging.
Openness – we are committed to a culture of teamwork and collaboration with providers.
Meet the Team
Kasandra Garcia Reyna, PhD
Kasandra Garcia Reyna, PhD
Dr. Reyna graduated from the University of Texas Pan American with a master’s degree in counseling and Guidance in 2011. She worked as a teacher for 6 years and later transitioned to an academic counselor for 7 years. Dr. Reyna has significant experience in working with school districts and has served on several committees. She earned a PhD in Clinical Psychology in 2020 from Walden University. Dr. Reyna has experience in conducting full psychological evaluations, DDS evaluations, and Texas Workforce Commission evaluations. Dr. Reyna provides bilingual services, and her specialty areas include autism spectrum disorder, Attention-Deficit/Hyperactivity Disorder, depression, anxiety, general mood disorders, post-traumatic stress disorder, borderline personality disorder, paranoid personality disorder, conduct disorder, oppositional defiant disorder. Her research includes resiliency in the Latino population.
Linda J. Garza, PhD
Linda J. Garza, PhD
Dr. Linda J. Garza is a Licensed Psychologist. She earned her undergraduate and graduate degree at The University of Texas Pan-American. After finishing her graduate course work, she completed her school psychology internship at Broward County Public Schools in Florida. Dr. Garza also graduated with a doctoral degree from Texas Tech University. Her research focused on school-based counseling services for general and special education students.
Dr. Garza was recognized by the Texas Association of School Psychologists (TASP) and was named the Outstanding School Psychologist in 2022 for her advocacy in the area of school-based mental health services and suicide prevention. She has presented at the National Association of School Psychologist and multiple state conferences in the areas of suicide prevention, counseling children and adolescents, and the delivery of comprehensive mental health services. Dr. Garza provides bilingual services and specializes in the assessment, diagnosis, and treatment of childhood and adolescent disorders. She has experience in completing psychological evaluations and providing parent sessions on strategies for working with youth who are at-risk or have a mental health disorder.
Betsy Abraham, MA
Betsy Abraham, MA
Ms. Betsy Abraham earned her Master of Arts in Clinical Psychology from The University of Texas Rio Grande Valley. She is a Licensed Psychological Associate with experience providing therapeutic services and psychological evaluations for children, adolescents, and adults. Ms. Abraham also completed her Bachelor of Science in Biology with a minor in Chemistry at The University of Texas Rio Grande Valley, where she developed a strong foundation in the scientific principles underlying human behavior.
Her clinical background includes work in outpatient clinics and community settings, with experience in diagnostic interviewing, standardized testing, and evidence-based interventions. Ms. Abraham focuses on identifying mental health needs and developing treatment recommendations that are culturally informed. She is committed to supporting individuals and families in the Rio Grande Valley by delivering compassionate and high-quality psychological services.
M. Faustina Carrillo Cattori, MA
M. Faustina Carrillo Cattori, MA
Maria Faustina Carrillo Cattori is a bilingual practitioner with more than 10 years of experience in the field of psychology. She graduated from Universidad de Monterrey with a Bachelor’s degree in Psychology. She provided mental health services in Monterrey, Mexico including Cognitive-Behavioral Therapy, Applied Behavior Analysis, and Neurofeedback. Mrs. Carrillo graduated from the University of Texas Rio Grande Valley with a Master’s of Arts in Clinical Psychology and has been practicing as a Licensed Psychological Associate in the state of Texas since 2017 under the supervision of Dr. Mireles. She has experience in conducting psychological evaluations, diagnosis, and treatment for children with developmental disabilities. Currently, Mrs. Carrillo is working towards her Board Certified Behavior Analysis certification.
Eric Escamilla
Eric Escamilla
Eric Escamilla was born in San Antonio, TX and relocated to the Rio Grande Valley in 2012 to pursue an education. He completed his bachelor’s degree in psychology at the University of Texas-Pan American and is a graduate from the University of Texas Rio Grande Valley where he earned his Master of Arts in Clinical Psychology. He completed his internship at Family Focus Psychological Services where he worked with various populations. He holds a License as a Psychological Associate (LPA) and is supervised by Dr. Gerardo Mireles.
He is trained in conducting diagnostic assessments for adults, adolescents, and children, including neuropsychological, Attention Deficit/Hyperactivity Disorder, Autism Spectrum Disorder, learning disability, differential diagnosis evaluations, and dyslexia. Eric believes building a strong rapport with clients is of prime importance for a strong therapeutic relationship. Specialty areas include depression, anxiety disorders, non-suicidal-self-injury and suicidality, Attention-Deficit/Hyperactivity Disorder, Autism Spectrum Disorder, as well as behavior and learning disorders. Outside of the clinical setting Eric Provided specialized professional career guidance and developmental academic advisement for college students as an Academic Advisor for 5 years. He also is a co-author in multiple articles published in prestige psychological journals.
Clarissa Garcia, MEd
Clarissa Garcia, MEd
Clarissa received her Master of Education in Counseling and Guidance at The University of Texas – Rio Grande Valley in 2018 and is a Licensed Professional Counselor with experience as a psychotherapist for various populations. She specializes in working with children, adolescents and adults. She has developed experience and specialization helping clients work through anxiety, depression, interpersonal difficulties, LGBTQIA+ issues and various transitional life difficulties. Ms. Garcia believes building a strong rapport with clients is paramount for a strong therapeutic relationship. Ms. Garcia is trained in conducting diagnostic assessments for children, adolescents, and adults, as well as those referred by the Justice Juvenile System, Texas Workforce Solutions and Disability Determination Services under the supervision of Dr. Mireles. Specialty areas include mood disorders, Attention-Deficit/Hyperactivity Disorder, Autism Spectrum Disorder, as well as behavior and learning disorders.
Yvette Hinojosa, MA
Yvette Hinojosa, MA
Yvette Hinojosa is a graduate from the University of Texas Rio Grande Valley with a Master of Arts in Clinical Psychology. She is currently licensed as a Licensed Psychological Associate and a Licensed Professional Counselor. Ms. Hinojosa is a bilingual clinician with experience in inpatient treatment and outpatient individual counseling, family therapy, and group therapy. She conducts psychological evaluations for children, adolescents, and the adult population, as well as those referred by the Justice Juvenile System, Texas Workforce Solutions, and Disability Determination Services under the supervision of Dr. Mireles. Specialty areas include Depression, Anxiety Disorders, Attention-Deficit/Hyperactive Disorder, Conduct Disorder, and Post-Traumatic Stress Disorder.
Kimberly Longoria
Kimberly Longoria
Ms. Kimberly Longoria received her Master of Arts in Clinical Psychological at The University of Texas – Rio Grande Valley in 2022. She acquired certification as a Licensed Psychological Associate and has experience conducting psychological evaluations for children, adolescents, and adults. She acquired her Bachelor of Science in Rehabilitative Services with a focus on Addiction Studies from The University of Texas – Pan American in 2015 and received certification as a Licensed Chemical Dependency Counselor in 2018. Ms. Longoria has experience working within the community to provide services including individual counseling, group therapy, and family therapy. At Mireles Psychological Health Services, Ms. Longoria specializes in identifying mental health concerns and providing appropriate treatment recommendations as a bilingual clinician for various populations in the Rio Grande Valley.
Gisselle Razo, MA
Gisselle Razo, MA
Gisselle Razo is a Licensed Psychological Associate (LPA) with specialized training in the assessment, diagnosis, and treatment of psychological disorders across the lifespan. With a master’s degree in Clinical Psychology from University of Texas Rio Grande Valley. Ms. Razo brings a compassionate, evidence-based approach to supporting individuals with a range of mental health concerns. Ms. Razo is under the supervision of Dr. Gerardo Mireles.
Their clinical experience includes working in community mental health clinics, private practice, and juvenile justice system where they have provided psychological evaluations, individual therapy, and behaviorally focused interventions. Areas of focus include anxiety disorders, depression, LGBTQIA+ issues, trauma, autism spectrum disorders, attention-deficit/hyperactive disorder, learning disabilities, and behavioral challenges. They are committed to fostering a collaborative, culturally sensitive, and client-centered environment.
Janet Salinas Sanchez, MS
Janet Salinas Sanchez, MS
Janet Salinas Sánchez is a graduate from the University of Texas Pan American with a Master’s of Arts in Rehabilitation Counseling. Ms. Sanchez has worked in several mental health backgrounds as a Licensed Professional Counselor, making her an integral asset to our practice. Her bilingual skills make her easy to work with various populations and backgrounds. Ms. Sanchez has experience in conducting assessments, intakes and brief interventions. She also has a strong base of counseling experience working with children, adolescents and adults in a wide variety of settings. Specialty areas include depression, anxiety, general mood disorders, post-traumatic stress disorder, borderline personality disorder, paranoid personality disorder, and attention deficit hyperactive disorder.
Juanpablo Castillo
Juanpablo Castillo
Juanpablo Castillo, a native of the Rio Grande Valley, holds a Bachelor of Arts in Psychology from St. Edward’s University and is currently pursuing a master’s degree in clinical psychology at the University of Texas Rio Grande Valley. Aspiring to become a Licensed Psychological Associate, Juanpablo has developed his expertise as a Qualified Mental Health Professional in Austin, Texas, where he focused on crisis management and intervention for adults. His skills include case management, crisis intervention, and crisis treatment planning, with a strong background in addiction and mood disorders. Known for his outgoing and warm personality, Juanpablo has been instrumental in conducting intakes, assessments, and case conceptualizations for children and young adults aged 2 to 25. His professional interests include crisis treatment, addiction disorders, and mood disorders, and he is passionate about helping others navigate challenging times with empathy and understanding.
Abraham Martinez
Abraham Martinez
Abraham Martinez graduated from the University of Texas Rio Grande Valley with a master’s degree in clinical psychology. He has experience working with children with autism spectrum disorder, providing Applied Behavior Analysis services as a Registered Behavioral Technician, making him an integral asset to our practice. Mr. Martinez’s multicultural competence is evident in his bilingual services and his experience conducting psychological evaluations, disability determination services evaluations, and court-ordered psychological evaluations under the supervision of Dr. Mireles. Currently, he is working to obtain licensure as a psychological associate and continues to expand his expertise in neurodevelopmental disorders, depressive disorders, anxiety disorders, and disruptive, impulse, and conduct disorders in children and adolescents.
Valeria Valer
Valeria Valer
Valeria Valer is Clinical Psychology master’s student at the University of Texas Rio Grande Valley. She is pursuing a career as a Licensed Psychological Associate. Originally from Lima, Peru, her diverse background enriches our clinic. She started as our front staff member and now serves as a critical clinical support staff member. With three years of experience working under Dr. Mireles, she has been instrumental in conducting intake interviews and assessments for patients aged 3 to 25. In addition to providing essential support for our front staff, she has recruited exceptional front desk team members. Her professional interests include autism spectrum disorder, attention deficit hyperactivity disorder, conduct disorder, and oppositional defiant disorder.
Tatiana Mireles
Tatiana Mireles
Tatiana has been with Mireles Psychological Health Services, P.A. since it opened. She has a friendly and has a warm disposition and is integral to the day-to-day functioning of the office. Tatiana has been with Mireles Psychological Health Services, P.A. since it opened. As an Executive Administrator, Tatiana conducts research, creates statistical reports and prepare agendas for management. At Mireles Psychological Health Services, P.A., Tatiana has surpassed her duties as Executive Administrator since 2017. Her dedication to the practice manifests in every aspect of her work ethic. She is known for getting things done, her punctuality, positive demeanor with both patients/clients and in personal interactions with other employees. Her passion for work is evident and infectious. She knows and understands our mission, values and shares MPHS’ vision.
Thalia M. Espinoza
Thalia M. Espinoza
Thalia M. Espinoza holds an associate’s degree in business administration and a bachelor’s degree in organizational leadership. She joined the company in 2023 as a Front Desk Receptionist, where her loyalty, hard work, and dedication earned her the position of Administrative Manager. Thalia’s warm and bubbly personality, combined with her strong business background, makes her an essential part of the clinic’s operations. In her current role, she is responsible for overseeing the administrative functions of the clinic, which include managing office operations, handling human resources activities, and identifying opportunities to enhance efficiency and reduce costs. Thalia ensures that the clinic runs smoothly and supports the organization’s overall goals.
Arianna Rodriguez
Arianna Rodriguez
Arianna joined MPHS as a Receptionist and has quickly become an important part of our clinic. With a strong dedication to providing compassionate and efficient service, Arianna ensures that each patient feels welcomed and cared for from the moment they arrive. As a team player, Arianna collaborates seamlessly with our staff, contributing to a supportive and organized environment.
Alexa Hinojosa
Alexa Hinojosa
Alexa Hinojosa earned her Bachelor’s degree in Psychology from the University of Texas Rio Grande Valley and is currently preparing to apply to School Psychology graduate programs. A dedicated and hardworking member of the MPHS team, Alexa is passionate about advancing mental health services and making a meaningful difference in the community.
Outside of her clinical work, Alexa is an accomplished mariachi singer and actively participates in community outreach across the Rio Grande Valley. Her commitment to service, excellence, and compassion makes her an integral part of MPHS and a rising professional in the mental health field.
Maria Fernanda Gutierrez
Maria Fernanda Gutierrez
Maria Fernanda Gutierrez graduated from the University of Texas Rio Grande Valley with a Master’s degree in Clinical Psychology. She provides bilingual psychological services for a diverse range of populations, including children, adolescents, young adults, and individuals referred by disability determination services and the juvenile justice system. She has experience diagnosing a variety of conditions, including Autism Spectrum Disorder (ASD), Attention-Deficit/Hyperactivity Disorder (ADHD), developmental disorders, and Intellectual Disabilities. She is currently working to obtain licensure as a psychological associate and is dedicated to further developing her expertise to positively impact the lives of young people and their families. She is currently under the supervision of Dr. Gerardo Mireles.
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