Anxiety Therapists in Thornhill, ON

Sarah Flanagan

Registered Psychotherapist (RP)

Virtual

Whether you're navigating the emotional complexities of infertility, struggling with self-worth, processing grief, feeling lost in a life transition, or disconnected in your relationships, you are not alone, and you don't have to go through it alone. I strive to create a collaborative, non-judgmental space where you can show up as you are and where we can make sense of things together.

Victoria Brassard Counselling

Registered Psychotherapist (Qualifying)

Virtual

Hi, I'm Victoria Brassard-Monahan, a Registered Psychotherapist (Qualifying) with a Master of Counselling Psychology and an Honours Bachelor of Arts in Psychology (with Distinction). I am currently practising under the supervision of Kim Lawrence (BScH, MSW, RSW). I work best with folks seeking counselling for anxiety, ADHD support, burnout, grief, childhood trauma, PTSD, and relationship issues.

Sydney Tricand

Registered Psychotherapist

Virtual

Are you navigating the tender seasons of family building, pregnancy, postpartum, or early parenthood? You might feel overwhelmed, unlike yourself, or wonder if you’re experiencing postpartum anxiety or depression. A tough birth, NICU stay, feeding issues, or grief may have shaken your sense of self, body, or relationships. Are you hoping to feel more seen and understood in this vulnerable time?

Shelley Sayle-Udall

Registered Psychotherapist (RP)

Virtual

I’m Shelley, a psychotherapist offering integrative, mind–body therapy that goes beyond talk therapy. My work combines insight with nervous system, physiological, and gut–brain understanding to help clients truly make sense of their experiences. Through psychoeducation and compassionate support, I help people reconnect with their inner wisdom and create meaningful, lasting change.

Mackenzie Fournier

Registered Psychotherapist

Virtual

Hi, I’m Mackenzie! I’m a Psychotherapist who loves keeping therapy real, down-to-earth, and practical. I help people untangle patterns around anxiety, food, and self-trust using tools grounded in science. In sessions, I bring my authentic self—you can expect a mix of support, guidance, and maybe a little humour when it feels right—so we can tackle challenges together without the extra pressure.

Samantha Bernhard

Registered Psychotherapist Qualifying

Virtual Not accepting new clients

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.

Allison Clayton

Registered Psychotherapist

Virtual

Are you tired of the 'sunshine, butterflies and rainbows' idea of therapy? You aren't here for surface-level advice, trying to “just think positive,” or having to worry about judgment. I am here to provide you with tools that work individually for you and conversations that matter - on both a human level and from an evidence-based approach.

Justine Little

Registered Social Worker

Virtual

Do you feel like you're stuck in old patterns? Are you always zoning out or in crisis mode? Do you struggle to connect with your body and aren't quite sure what it means to feel your feelings? Would you prefer to work with a queer therapist with experience supporting 2SLGBTQ+ folks and who is committed to integrating social justice into therapeutic work?

Justin Mulder

Registered Psychotherapist (Qualifying)

Virtual

Hi there! I'm Justin. I'm glad you're here. I work with loneliness, anxiety, ADHD, and neurodiversity, tailoring therapy to your needs. We'll navigate these issues together. My passion lies in fostering growth through enhanced communication, whether it’s with others, the place you live, or your own inner voice.

Teodora Kostadinovska

Registered Psychotherapist (Qualifying)

Virtual

I am dedicated to supporting youth, adults, and couples who may be feeling stuck, overwhelmed, or uncertain about their next steps in life. Reaching out for support can be a vulnerable and courageous decision, and my goal is to create a space where you feel safe, heard, and understood. Therapy is a journey, and I am here to offer a steady hand as you move toward growth and greater well-being.

Matteo Castelli

Registered Psychotherapist & Counsellor

Virtual

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.

Samantha Szirmak

Registered Psychotherapist

Virtual

It takes incredible courage to seek help whether you are currently hurting, overwhelmed, or searching to get to know yourself better. As your therapist, I am honoured to provide a safe space for you to tell your story, open your heart, and guide you towards the growth and change you seek. In a caring, supportive, and non-judgmental environment, we can navigate this journey together.

Johanna Benoit

Registered Psychotherapist

Virtual

NIHB provider, specializing in CPTSD and trauma, perinatal grief and loss, PTSD, anxiety, depression and borderline personality disorder.

Samantha Duarte Alvarez

Registered Psychotherapist (RP)

Virtual

New clients are welcome! I'm Sam, a Registered Psychotherapist in Ontario specializing in trauma, grief, and work stress for adults navigating difficult experiences and life transitions. Together, we work to make sense of what you’re experiencing, gently connect with your nervous system and emotions, and support meaningful shifts that feel aligned with who you are.

Dr. Marlene Taube-Schiff - Forward Thinking Psychological Services

Registered Clinical Psychologist

Virtual

At Forward Thinking Psychological Services (FTPS), we provide you with warmth, compassion and tools you need to move ahead in your life and achieve your goals. Our work is evidence-based, collaborative and values-based – ensuring that every individual is a participant in their treatment and is able to become their own therapist over time. We provide treatment to individuals, couples, and families.

Renata Roma

Registered Psychotherapist (Qualifying)

Virtual

I offer support for individuals dealing with anxiety, including high-functioning anxiety, OCD, intrusive thoughts, and phobias, including animal-related fears. Many of my clients come in with relationship struggles. I also specialize in pet loss, and anxiety related to pets.

Aida Retta

Registered Psychotherapist

Virtual

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…

Jennifer Oakley

Registered Psychotherapist

Virtual

I am a therapist honoured to support individuals looking for harmony and clarity in their life. I specialize in Grief, Anxiety, Depression, Early Childhood Trauma, Abandonment, PTSD, with a special interest in Adoption Loss and Reunion, Family Separation, and Family Conflict.

Manisha Grewal

Registered Psychotherapist (Qualifying)

Virtual

I offer a compassionate space to address both immediate struggles and deeper patterns. Together, we’ll build tools to manage symptoms in the present while exploring past experiences, identity, and meaning. My approach blends existential therapy, parts work (IFS), and ACT, and is inclusive, culturally sensitive, and LGBTQIA+/BIPOC affirming.

Feel Your Way Therapy

Registered Psychotherapist

Virtual

Feel Your Way Therapy is a Toronto-based psychotherapy clinic offering individual, couples, child, and family therapy. Our diverse team of therapists provides support for anxiety, trauma, ADHD, depression, stress, and relationship issues, using evidence-based approaches in a compassionate and client-centered way.