At The Therapy Centre, we offer dedicated therapy services to children, adolescents, and families, helping them navigate life’s challenges and promoting mental well-being. Our experienced and compassionate child psychologists in Oakville specialize in supporting children through anxiety, depression, emotional regulation, and a range of other psychological disorders. Whether it’s through Cognitive Behavioural Therapy (CBT), Dialectical Behaviour Therapy (DBT), family therapy, or other evidence-based treatments, we’re here to help your child build coping strategies and develop the skills needed for a fulfilling life.
At The Therapy Centre, we believe that every child deserves the support they need to thrive emotionally, socially, and academically. Our child psychologists offer a safe, nurturing space where children can learn to manage feelings of anxiety, depression, stress, and more. We focus on:
Cognitive behavioural therapy (CBT): A proven approach to help children develop positive thinking patterns and coping strategies.The Therapy Centre is committed to delivering the highest quality mental health services to children, adolescents, and their families. Our team of registered psychotherapists, child psychologists, and registered social workers specialize in supporting children through a variety of emotional and psychological challenges. We understand that children and adolescents face unique challenges, which is why we offer specialized, compassionate care designed to help them thrive.
Our mission is to support children in developing self-esteem, emotional regulation, and coping strategies, fostering positive growth in both their personal and academic lives. Whether it’s helping a child navigate separation anxiety, coping with stress, or improving self-awareness, we’re here to guide them toward a fulfilling life.

Dr. Maria Antoniou is a registered Clinical Psychologist with a Ph.D. from the University of Toronto (OISE/UT). She has extensive experience providing assessment and treatment for children, adolescents, adults, and families. Dr. Antoniou primarily works within a Cognitive Behavioural Therapy (CBT) approach to treat anxiety and mood disorders, stress management, self-esteem difficulties, and behavioural problems. She has a special interest in the treatment of individuals with eating disorders, with over 10 years of experience in this area. Dr. Antoniou has worked at The Hospital for Sick Children and the Bulimia Anorexia Nervosa Association and was the Chair of the Body Image Coalition of Peel. She is a member of The College of Psychologists and Behaviour Analysts of Ontario (CPBAO) and the Canadian Psychological Association.

Ashley Petrie is a Registered Social Worker with a Master of Social Work degree from Wilfrid Laurier University. She works in private practice supporting children, adolescents, adults, and parents experiencing a variety of issues, including anxiety, depression, stress, grief, self-esteem, life transitions, perfectionism, parenting challenges, and school and behavioural issues. Ashley has a special interest in supporting women during the perinatal period through loss, pregnancy, and postpartum. She is trained in Cognitive Behavioural Therapy (CBT), Dialectical Behaviour Therapy (DBT), Emotion-Focused Family Therapy (EFFT), and mindfulness-based approaches. Ashley practices from a trauma-informed care lens with a focus on self-compassion and healing.

Rhonda King is a Registered Social Worker with a Master of Social Work degree from the University of Windsor. She supports children, adolescents, adults, and couples experiencing depression, anxiety, trauma, stress, anger, poor self-esteem, family conflict, peer conflict, marital issues, and difficulties in school. Rhonda works predominantly from a Cognitive Behavioural Therapy (CBT) approach, integrating elements of Dialectical Behaviour Therapy (DBT), Acceptance and Commitment Therapy (ACT), Solution-Focused Therapy, Mindfulness, and Emotional Focused Therapy (EFT). She has over 17 years of experience and is passionate about creating a calm, non-judgmental, safe space for clients.

Dr. Brenda Wiley is a Clinical Psychologist who holds a Ph.D. in School Psychology from Texas A&M University. She has worked in various settings, including community mental health centres, private practice, schools, children’s hospitals, and outpatient pediatric therapy centres. Dr. Wiley specializes in psychoeducational and psychodiagnostic assessments, focusing on Autism Spectrum Disorder (ASD), Attention-Deficit/Hyperactivity Disorder (ADHD), and providing diagnostic differentiation on emotional and behavioural conditions. Her treatment approach is grounded in Cognitive Behavioural Therapy (CBT), with elements of Behaviour Therapy, Emotional Focused Therapy (EFT), Acceptance and Commitment Therapy (ACT), and Interpersonal Therapy. Dr. Wiley is committed to fostering a safe and supportive environment for clients through empathy, collaboration, and genuine positive regard.
Child therapists are trained professionals who provide therapeutic interventions, such as talk therapy or CBT. A child psychologist typically holds a doctoral degree and may conduct psychological assessments in addition to providing therapy. Pychologists can also provide a diagnosis if needed. Our clinicians are trained and experienced in both therapy and assessments. Our team can also offer full psychoeducational assessments, autism and ADHD assessments.
Common therapeutic modalities for children include Cognitive Behavioural Therapy (CBT), Dialectical Behaviour Therapy (DBT), play therapy, and family therapy. Our therapists use a combination of these approaches to meet each child’s specific needs.
While therapy for children is not typically covered by public health insurance, some services may be covered under extended health benefits or private insurance. We offer a range of payment options and are happy to assist you with navigating insurance.
Start working with one of our Oakville child psychologists todayAt The Therapy Centre, we are dedicated to helping children, teens, and families overcome emotional challenges and build healthier, happier futures. Our child psychologists are here to provide the support, guidance, and healing your child needs. Reach out to schedule your consultation and begin your child’s journey toward emotional well-being today.