Depression Therapists in Nepean, ON
Michael Peddle
Registered Psychotherapist (RP), Canadian Certified Counsellor (CCC), Certified IFS Therapist
Since 2011, I’ve supported clients through trauma and attachment wounds using IFS as my core approach. I integrate EMDR, SFBT, and evidence-based techniques to help people heal burdens, strengthen inner safety, and reconnect with their most grounded, empowered selves.
Jessica DeMille
Registered Psychotherapist (Qualifying), MACP, B.Sc (Hons)
I work with individuals, couples, families, and children (10+), providing a safe, supportive space for exploration and growth. Using an integrative, client-centered approach, I help clients navigate anxiety, depression, relationships, and life transitions, fostering resilience, self-awareness, and meaningful change. Together, we explore tools and strategies to support emotional well-being.
Treena Peters MSW, RCSW (AB), RSW (ONT)
Registered Clinical Social Worker
Welcome! If you are here, you are likely considering finding some support for what may seem like another one of life's never-ending challenges. I can support you with that. You have already taken the first step. All you need to do next is reach out and book a free consultation so we can discuss what it is you are looking for.
Jamie Smith
Registered Psychotherapist
"My life is fine, why do I feel like this?" "I don't really know how I feel" Depression, loneliness, addiction, anxiety, feeling stuck, people pleasing often point to complex or developmental trauma with no quick fix. If you're reading this you can tell that something is wrong, but might not know where to start. The power to change and heal is inside you waiting to be found.
Alexia Wensing
Registered Psychotherapist, HBA, MACP, RP
Accepting NEW Clients – Do you find feeling stuck, anxious, or wishing you had more confidence or self-esteem? Are you interested in understanding yourself or your choices and want to dig into the roots of why you feel the way you do? Are you struggling to find your "why" or to find meaning in what you're doing? Are you an athlete feeling held back or blocked? Are you interested in looking at...
Delia Bagi
EMDR Therapist
Délia Bagi, RP(Q) is a warm, intuitive EMDR therapist who specializes in helping self-aware people finally feel the change they've long understood. With expertise in anxiety, trauma, and relationships, she blends EMDR, CBT, and mindfulness into a thoughtful, unhurried approach - creating real, lasting shifts between sessions, not just during them.
Sabrina Lacasse
Registered Psychotherapist
My theory of change is founded on the premise that healing and growth can emerge through nurturing interpersonal connections. I stand by the belief that we are relational beings, meaning that our interactions with others influence our mood, sense of self, and well-being.
Shauna Mayer
Registered Psychotherapist (Qualifying), CYI
With 25 years of experience in mental health, yoga therapy, and spiritual care, I bring a wealth of knowledge and compassionate support to our sessions. Are you looking for a therapist who provides a warm, collaborative, and empowering approach to healing? I believe that within each of us lies the strength and wisdom to create meaningful change and growth.
Katie MacDonald
Registered Social Worker, Psychotherapist
You may find you are lacking in resilience, feeling "stuck" in patterns that aren’t working for you, or are enticed by the prospect of living a life aligned with your true values, but are unsure of how to get there. If a warm, curious and nonjudgmental therapy approach appeals to you, please reach out.
Fema Jacob
Registered Social Worker
I want to understand the intricate details of your life that make you uniquely you, and I would be honoured to facilitate the process of your self-discovery and healing. I love working with individuals in all walks of life, including but not limited to individuals experiencing anxiety, panic and/or anxiety attacks, phobias, issues controlling anger, improving self-esteem and many more.
Maya Dousti
Registered Psychotherapist
I am a BIPOC trauma therapist, and I work with a wide range of concerns including depression, anxiety, trauma, emotional dysregulation, self-esteem, life transitions, racial/cultural issues, new parenthood, identity, family and interpersonal relationships. I work eclectically, borrowing from several modalities to meet my client's needs.
Margot Hovey
Counselling Therapy
About me I’m embracing Eldership in my counselling practice: individuals, dyads, and families through transitions and challenges. During our conversation your life story, influences, and challenges emerge. We’ll collaborate on how to best shape the life you want to lead. Integral counselling weaves mind, body, and spirit into healing. I bring a deep appreciation of wholeness to our work.
Matteo Castelli
Registered Psychotherapist & Counsellor
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.
Michelle Strazzeri
Master of Social Work (M.S.W, R.S.W) -Social Worker/ Psychotherapist
For 9 years I have worked with individuals, couples and families on a wide variety of issues including communication breakdown, trauma, abuse, accident, injury, addictions, depression, anxiety and other mental health concerns. I understand that change is difficult, and it is hard to take the first step in seeking out therapy support. I know it takes courage to start this process.
Sasha Sky
Registered Psychotherapist
Hi, I’m Sasha Sky, and I believe healing happens in relationship—with ourselves, with one another, and with the land. As the founder of Wiidookodaadiwin, I view my role as one to walk beside people on their healing journey, with warmth, humility, and curiosity. My work is shaped by my identity as an Indigenous therapist who deeply values cultural connection, community care, and reciprocity. Ther…
Annette Gravelle
Registered Psychotherapist
I am accepting new clients! Dealing with transitions, challenges, changes, old patterns, and trauma can be confusing and often frightening. Facing these difficulties and choosing to increase one's well-being often requires courage and support. Each journey is different, so let's talk and discover your steps to greater personal well-being.
Johann Kong
MSW,RSW
I can bring in our work together a wide range of expertise and experiences from a seasoned professional mindset that puts your needs at the centre. More importantly, I understand pain and trauma and know how hard it can be to navigate through these experiences towards health and wellness. I am committed to providing a safe, caring, non-judgmental space to support you in your journey.
Varshini Skantharajah
Registered Psychotherapist
Aida Retta
Registered Psychotherapist
You’ve always been the one others count on—the thoughtful one, the steady one. But under the surface, you might feel anxious, resentful, or quietly overwhelmed. You say yes when you want to say no. You shrink your needs to keep the peace. You care deeply, but sometimes feel like you’re disappearing in the process. These patterns often begin in relationships where love felt conditional, conflict w…
Samantha Bernhard
Registered Psychotherapist Qualifying
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.
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Frequently Asked Questions About Depression
What is depression and how is it different from sadness?
Depression is a clinical condition characterized by persistent low mood, loss of interest or pleasure, fatigue, changes in sleep or appetite, difficulty concentrating, and feelings of worthlessness or hopelessness lasting two weeks or more. Unlike ordinary sadness — a normal response to difficult events — depression is pervasive and significantly impairs work, relationships, and daily life. It is one of the leading causes of disability in Canada.
What types of depression can a therapist help with?
Therapists work with major depressive disorder, persistent depressive disorder (dysthymia), postpartum depression, seasonal affective disorder (SAD), premenstrual dysphoric disorder (PMDD), and depression related to grief, chronic illness, or trauma. They also support people experiencing subclinical depressive symptoms that have not yet met the threshold for a formal diagnosis.
Which therapy approaches are most effective for depression?
CBT is among the most extensively researched treatments for depression, highly effective at identifying and restructuring negative thought patterns. Behavioural activation, interpersonal therapy (IPT), psychodynamic therapy, and mindfulness-based cognitive therapy (MBCT) are also well-supported. MBCT is particularly recommended for preventing relapse in people with recurrent depression.
Does therapy work for severe depression?
Yes — therapy is effective across the full spectrum of depression severity, though for moderate to severe depression a combination of therapy and antidepressant medication often produces the strongest outcomes. Therapy addresses the psychological and behavioural patterns that maintain depression, while medication can lift mood enough to engage productively in treatment. Your therapist will refer you to a physician if medication appears warranted.
How long will I need therapy for depression?
Many people experience significant improvement within 16–20 sessions of CBT or interpersonal therapy. Depression can be recurrent, and some people benefit from longer-term therapy or periodic maintenance sessions to prevent relapse. Mindfulness-based cognitive therapy (MBCT) delivered over 8 weeks has strong evidence for reducing the risk of future depressive episodes.
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