Therapists in Ontario

Mississauga in-person therapy now available! Life can feel overwhelming at times—whether it’s the weight of unresolved emotions, relationship struggles, or the stress of daily life. If you’re looking for a space to feel seen, heard, and supported, I’m here to help.

I provide virtual treatment to adults and adolescents focused on anxiety and OCD. I take a warm, empathic approach that mainly comes from Cognitive Behavioural Therapy but also draws from Acceptance and Commitment Therapy. Ultimately, I want to collaborate to find the approach that resonates best with my client, and help them manage their symptoms and lead a more fulfilling life!

I know how important it is to find a therapist that who truly understands you. As a trauma-informed therapist, I understand that a strong therapeutic relationship is essential for healing and personal growth. I strive to create a safe and nurturing space where you can openly share your experiences, allowing us to work collaboratively on your journey toward resilience and self-discovery.

I admire the courage and resilience it takes to begin your therapeutic journey. For over half of a decade, I have provided psychotherapy to adults and couples with a variety of presenting issues. You do not have to go through this alone. I hope to be an empathetic and transparent support for you as you embark on your therapeutic journey. Let’s get to the root of what you are experiencing.

I offer compassionate, culturally sensitive, and evidence-based mental health support for individuals seeking healing, growth, and empowerment. Grounded in empathy and respect, I provide a safe, confidential space to explore various issues. My approach is tailored to each client’s unique needs, supporting their journey toward resilience and emotional well-being.

I’m a trauma-informed Registered Social Worker and psychotherapist with nearly a decade of experience supporting individuals through anxiety, trauma, and life transitions. My approach is eclectic, blending evidence-based therapies with deep empathy and attunement to help clients feel truly seen and supported.

Feeling stuck, stressed, or unsure of what to do next? Maybe you're dealing with anxiety, depression, relationship struggles, low self-esteem, or adjusting to big life changes. Or perhaps you're carrying the weight of grief, working through past trauma, or feeling lost about the future. Whatever you're going through, you don’t have to face it alone. You deserve support, and I’m here to help.

If you’re feeling weighed down by grief, anxiety, or relational struggles, you don’t have to face it alone. My goal is to make therapy practical, approachable, and even enjoyable when possible. I specialize in helping adults navigate these challenges using evidence-based approaches tailored to your unique needs. Together, we’ll work toward finding relief and creating the change you’ve been seeking

I offer low cost therapy, including one free session for adults who are struggling with a range of issues including anxiety, depression, life transitions and experiences of trauma. If you have been feeling like you are going through the motions, unable to change unhelpful patterns and overwhelmed with life's challenges, therapy can help you reconnect with yourself, your goals and what matters.

Life can be stressful and feel overwhelming. In times like these, it can be difficult to know where to turn and how to start, so I commend you for taking this first step to growth and change. Together, we will work to identify issues, discuss solutions, and implement strategies that support you on your self-improvement journey.

I understand that the decision to seek support can be daunting, and yet it is also a brave act that is an exercise of self-compassion and self-advocacy. It takes courage to turn towards our difficulties and evaluate our internal experiences in an effort to seek change. Your decision to be here and reading this is a clear indicator of such bravery, and something I encourage you to take pride in.

It takes a lot of courage to face our most distressing thoughts, emotional reactions and behaviours, so from the outset, I’d like to applaud you for taking this first, important step to feeling better—choosing an appropriate therapist for you. For the past 15 years, I have been privileged to accompany numerous individuals and couples on a journey of growth and renewal.

Taking the first step to confront challenging thoughts, emotions, and behaviors requires immense courage, and I commend you for embarking on this path toward healing and self-improvement. As a mental health professional, my goal is to provide you with a compassionate and non-judgmental space where you can explore your challenges and work toward resolution.

When life stressors become overwhelming, we typically turn to familiar ways of coping. We can become stuck in a cycle, almost as though we are playing a scene on repeat. It takes self-awareness and courage to interrupt this cycle, and I commend you for taking the initial step toward meaningful change.

Matteo Castelli has over 15 years of experience providing psychotherapy, group education, counselor training, and mental health advocacy. With an educational background including a Master’s in Counseling Psychology and an Honours Bachelor’s degree in Psychology, he brings both academic knowledge and practical experience to his work with clients.

Sometimes life can become overwhelming, and we try to cope with life’s difficulties as best as we can, but sometimes realize that we need extra help to feel better. Seeking out professional help is a very courageous and admirable decision, and I can’t wait to meet with you and help you through your journey of facing your difficulties and healing!

It takes incredible strength, courage, and determination so, welcome and congratulations for taking this difficult first step. You may feel stuck or lost, burdened by your past, weighed down by anxious thoughts, or caught in negative cycles of relating with others. Whatever the case may be, I hope to be able to walk with you on your journey towards creating a better life.

Life presents challenges that can create a cascade of negative thoughts and feelings. When we become absorbed in our negative thoughts and feelings, we become immersed in a world of anxiety and depression, and sometimes it's hard to find our way out of this space. I applaud you for taking your first steps in turning the tide of this cascade of thoughts, feelings, and relationship difficulties.

I’m a Registered Psychotherapist with 15 years of diverse experience, specializing in supporting individuals and families throughout the parenting journey—from trying to conceive and birth preparation to navigating grief, loss, evolving identities, and the everyday challenges of parenting. I provide compassionate, evidence-based support tailored to your unique experience.

Lisa understands that life’s challenges can feel overwhelming — and that reaching out for support is a meaningful first step. Whether you're feeling stuck, exhausted, or seeking greater clarity and balance, she provides a compassionate and grounded space where healing and growth can begin. If you're ready to explore what’s possible, Lisa welcomes you to connect and begin your journey forward.