Child and Adolescent Psychologist in Mississauga

Online Psychological Support and Therapy Services

Our psychologists work with families living in Mississauga

At Leon Psychology Clinic, we recognize that childhood and adolescence come with unique emotional and social challenges. In Mississauga, children as young as nine may struggle with anxiety, emotional regulation, or adjusting to changes, while teenagers often face academic stress, peer influences, and self-identity concerns. Our online therapy services provide a safe, confidential, and supportive space where children and teens can explore their feelings, develop coping skills, and build emotional resilience.

For children under nine, parent coaching is essential in strengthening emotional bonds and addressing behavioral challenges. From ages nine to thirteen, therapy focuses on helping children understand and manage emotions, improve self-regulation, and develop healthy coping strategies. Teenagers, who may experience self-doubt, social anxiety, or family conflicts, benefit from structured support tailored to their specific needs. Using evidence-based approaches such as Cognitive Behavioural Therapy (CBT), we provide young individuals with the skills they need to navigate life’s challenges with confidence and clarity.

We also emphasize family collaboration, ensuring that parents receive the guidance needed to support their child’s emotional development. Whether addressing emotional struggles, behavioral concerns, or grief, our goal is to help children and teens build strong, positive relationships with themselves and those around them.

For trusted online therapy in Mississauga, Leon Psychology Clinic is here to help your child thrive and achieve emotional well-being.


Contact information

Email: [email protected]

Phone: 819-200-7718

When contacting us, please leave your full name and phone number.


Why Choose Leon Psychology Clinic in Mississauga?

Let us assist with these issues:

  • Feeling anxious, overwhelmed, or stressed
  • Experiencing sadness or depression
  • Struggling to manage their emotions
  • Having trouble making or keeping friends
  • Dealing with bullying
  • Suffering from low self-worth
  • Facing challenges at school
  • Feeling the need to be perfect or pressure to perform well
  • Having difficulty paying attention, remembering things, or staying organized
  • Coping with loss or grief
  • Recovering from a traumatic event
  • Having trouble sleeping

Growing up comes with its own set of mental health hurdles. At Leon Psychology Clinic, we tailor our therapy sessions to suit the unique needs of children and teenagers. Our team uses reliable techniques like Cognitive Behavioural Therapy (CBT) and other holistic therapeutic methods. We’re here to support not just kids and teens, but also their parents.

Our therapy services are designed to provide customized mental health care, addressing a wide range of emotional and psychological challenges:

  • Managing Anxiety and Stress: Guiding children and teens through challenges such as excessive worry, social anxiety, and academic pressure.
  • Emotional Well-being and Mood Support: Assisting young individuals in overcoming self-esteem issues, emotional withdrawal, and mood instability.
  • Behavioral and Attention Difficulties: Providing strategies for ADHD, impulsivity, emotional regulation, and hyperactivity.
  • Navigating Life Transitions: Helping families adjust to school changes, relationship struggles, grief, and major life events.
  • Enhancing Social and Developmental Skills: Supporting children facing difficulties with peer relationships, emotional expression, and separation anxiety.

For health professionals, explore more about our approach on our psychology consultation services page.

Each stage of development presents its own set of emotional and psychological challenges. Our online therapy services are designed to meet the needs of children, teenagers, and their families:


Leon Psychology Clinic offers flexible and accessible online therapy sessions for families in Mississauga. Our virtual services allow children, teens, and parents to receive high-quality mental health support from the comfort of home, ensuring consistency in care.

Wondering if online therapy is the right choice for your child or family? Contact us for a free consultation to discuss your needs and explore how our services can support your family’s mental health journey.

Meet Dr. Leon

Dr. Stephanie L. Leon is an experienced and trusted clinical psychologist and neuropsychologist specializing in child-adolescent psychology. She helps children, adolescents and their parents navigate emotional, behavioral, and cognitive challenges, empowering them to thrive.

Her warm and collaborative therapeutic approach is rooted in cognitive behavioral therapy (CBT) and draws from various modalities.

Fluent in French and English, Dr. Leon offers virtual sessions for those living in Ontario and Quebec.


Please note:

While we specialize in child/adolescent psychotherapy, it’s important to note that our services do have some limitations. We do not offer assessment or treatment for substance use and addiction problems, as well as disordered eating conditions. However, we are more than happy to provide referrals to trusted specialists who can address these specific needs.