Dissociative Disorders (DID) Therapists in Mississauga, ON

Photo of Stephen Fleming - FVB Psychologists, Psychologist, PhD
FVB Psychologists
Psychologist, PhD
Mississauga, ON L5G
Our assessment and therapy services are conducted by an experienced team of clinicians who joined Fleming Vigna Balmer after gaining many years of valuable experience in the public sector; for example, working in hospitals, universities, rehabilitation centres, social service agencies, and community-based clinics. As a team, we are able to offer a rich, experience-based range of clinical services. All of our clinicians are psychologists or psychological associates registered with the College of Psychologists of Ontario. This means we are independent practitioners licenced to assess, diagnose, and treat the full range of psychological disorders ranging from problems in living to serious mental health issues. In addition, we are consulting psychologists to the pilot recruitment programmes of a number of airlines including Air Canada, Jazz Aviation LP, and Sky Regional Airlines. At Fleming Vigna Balmer services are provided in English, French, Italian, Vietnamese, and Afrikaans.
Our assessment and therapy services are conducted by an experienced team of clinicians who joined Fleming Vigna Balmer after gaining many years of valuable experience in the public sector; for example, working in hospitals, universities, rehabilitation centres, social service agencies, and community-based clinics. As a team, we are able to offer a rich, experience-based range of clinical services. All of our clinicians are psychologists or psychological associates registered with the College of Psychologists of Ontario. This means we are independent practitioners licenced to assess, diagnose, and treat the full range of psychological disorders ranging from problems in living to serious mental health issues. In addition, we are consulting psychologists to the pilot recruitment programmes of a number of airlines including Air Canada, Jazz Aviation LP, and Sky Regional Airlines. At Fleming Vigna Balmer services are provided in English, French, Italian, Vietnamese, and Afrikaans.
(844) 245-7821 x1 View (844) 245-7821 x1
Photo of Erin Sikkema - Adult ADHD & ASD - Erin Sikkema, Registered Psychotherapist (Qualifying), BA
Adult ADHD & ASD - Erin Sikkema
Registered Psychotherapist (Qualifying), BA
1 Endorsed
Online Only
Accepting new clients! Have you ever felt disconnected from your sense of self? Or began to question your purpose and direction in life? My passion is helping clients heal through a trauma informed lens, addressing the various barriers in life that may prevent them from feeling whole. Through my professional experiences, I have focused on supporting clients with communication and self-advocacy, bridging the gap between their internal feelings, and being able to express them to others.
Accepting new clients! Have you ever felt disconnected from your sense of self? Or began to question your purpose and direction in life? My passion is helping clients heal through a trauma informed lens, addressing the various barriers in life that may prevent them from feeling whole. Through my professional experiences, I have focused on supporting clients with communication and self-advocacy, bridging the gap between their internal feelings, and being able to express them to others.
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Photo of Isabella Fermin, Registered Psychotherapist (Qualifying), MACP, RP(Q)
Isabella Fermin
Registered Psychotherapist (Qualifying), MACP, RP(Q)
1 Endorsed
Mississauga, ON L4Z
You have survived things no one should have to go through—that doesn’t make you broken; it makes you brave. Whether you're living with the impacts of sexual abuse or childhood trauma, or navigating life with DID, you don’t need to untangle it alone. I work with people who carry complex trauma in their bones, who have had to adapt in incredible ways just to keep going. You can discover how to adapt to a life that reflects the safer, kinder world you deserve. Therapy with me is a space where all parts of you are welcome, especially the parts you have been taught to hide. I will help you to carry what’s heavy and find new ways to grow.
You have survived things no one should have to go through—that doesn’t make you broken; it makes you brave. Whether you're living with the impacts of sexual abuse or childhood trauma, or navigating life with DID, you don’t need to untangle it alone. I work with people who carry complex trauma in their bones, who have had to adapt in incredible ways just to keep going. You can discover how to adapt to a life that reflects the safer, kinder world you deserve. Therapy with me is a space where all parts of you are welcome, especially the parts you have been taught to hide. I will help you to carry what’s heavy and find new ways to grow.
(437) 372-5268 View (437) 372-5268
Photo of Julien Fortier, Registered Social Worker, MSW, BMT, RSW
Julien Fortier
Registered Social Worker, MSW, BMT, RSW
7 Endorsed
Online Only
Life can be overwhelming at times, and reaching out for support is a big step. I work with people facing challenges like depression, anxiety, PTSD, intellectual disabilities, substance use, schizophrenia, and bipolar disorder. My approach combines mindfulness, CBT, and music therapy, always with empathy at the core. I’m here to provide care that’s fair, accessible, and personalized to fit your unique needs. Together, we’ll work toward stability and a healthier mindset in a space where you feel safe, heard, and supported.
Life can be overwhelming at times, and reaching out for support is a big step. I work with people facing challenges like depression, anxiety, PTSD, intellectual disabilities, substance use, schizophrenia, and bipolar disorder. My approach combines mindfulness, CBT, and music therapy, always with empathy at the core. I’m here to provide care that’s fair, accessible, and personalized to fit your unique needs. Together, we’ll work toward stability and a healthier mindset in a space where you feel safe, heard, and supported.
(647) 492-5144 View (647) 492-5144
Photo of Kate Lawton - Kate Lawton, RSW, Psychotherapist, Registered Social Worker, MA, MSW
Kate Lawton, RSW, Psychotherapist
Registered Social Worker, MA, MSW
3 Endorsed
Serves Area
Are you struggling with persistent sadness, anxiety or unwanted thoughts? If you think it's time to talk to someone, psychotherapy can help. Hi, my name is Kate. People experience me as calm and steady, warm and insightful. I work with adults experiencing anxiety, depression, relationship difficulties (mother-daughter), life transitions, and complex post-traumatic stress disorder (e.g. growing up in a +chaotic household). I offer a unique somatic treatment for Birth Trauma during labour & delivery. Everyone is welcome in my practice.
Are you struggling with persistent sadness, anxiety or unwanted thoughts? If you think it's time to talk to someone, psychotherapy can help. Hi, my name is Kate. People experience me as calm and steady, warm and insightful. I work with adults experiencing anxiety, depression, relationship difficulties (mother-daughter), life transitions, and complex post-traumatic stress disorder (e.g. growing up in a +chaotic household). I offer a unique somatic treatment for Birth Trauma during labour & delivery. Everyone is welcome in my practice.
(437) 747-8158 View (437) 747-8158
Photo of Dr. Joan Samuels-Dennis, PhD, MN, RN
Dr. Joan Samuels-Dennis
Verified Verified
Mississauga, ON L4Z
Trauma isn’t just a memory; it can settle into the body as ongoing unsafety—braced, on guard, and tense—even when the danger has passed. You may feel "stuck" in patterns of doubt and fear, constantly checking the world to see if you’re okay. I help you move from this external noise to Internal Authority. When we regulate your nervous system, you stop reacting to circumstances and start "lining up" with your own intuition. Life begins to happen with you, not against you. With 25+ years of experience, I use the 3/7 rule: in 3 sessions, we end the acute pain making room for calm; in 7, we give you the tools to make lasting change.
Trauma isn’t just a memory; it can settle into the body as ongoing unsafety—braced, on guard, and tense—even when the danger has passed. You may feel "stuck" in patterns of doubt and fear, constantly checking the world to see if you’re okay. I help you move from this external noise to Internal Authority. When we regulate your nervous system, you stop reacting to circumstances and start "lining up" with your own intuition. Life begins to happen with you, not against you. With 25+ years of experience, I use the 3/7 rule: in 3 sessions, we end the acute pain making room for calm; in 7, we give you the tools to make lasting change.
(365) 906-2914 View (365) 906-2914
Photo of Carly Dukaczewski, Registered Psychotherapist (Qualifying), MACP, BASc, CCC
Carly Dukaczewski
Registered Psychotherapist (Qualifying), MACP, BASc, CCC
4 Endorsed
Mississauga, ON L4Z
Now welcoming new clients for both in-person and virtual sessions - If you're navigating feelings of sadness or finding daily life particularly tough, you're not alone. Whether you're seeking a deeper understanding of your childhood or looking for support in managing the complexities of life, taking that first step towards reaching out is a brave and important move. Welcome to a therapeutic journey where your well-being is the priority, and each session is a collaborative and engaging exploration towards healing.
Now welcoming new clients for both in-person and virtual sessions - If you're navigating feelings of sadness or finding daily life particularly tough, you're not alone. Whether you're seeking a deeper understanding of your childhood or looking for support in managing the complexities of life, taking that first step towards reaching out is a brave and important move. Welcome to a therapeutic journey where your well-being is the priority, and each session is a collaborative and engaging exploration towards healing.
(289) 301-8981 View (289) 301-8981
Photo of Emad Girgis, Registered Psychotherapist (Qualifying), MA
Emad Girgis
Registered Psychotherapist (Qualifying), MA
Mississauga, ON L5M
Waitlist for new clients
As a registered psychotherapist, I am dedicated to providing compassionate and culturally sensitive mental health care to individuals and families. I offer sessions in English, Arabic, and French, ensuring accessibility and understanding for diverse clients. My expertise lies in working with teenagers, adults, couples, and families grappling with a range of mental health challenges, including PTSD, OCD, ADHD, depression, and anxiety.
As a registered psychotherapist, I am dedicated to providing compassionate and culturally sensitive mental health care to individuals and families. I offer sessions in English, Arabic, and French, ensuring accessibility and understanding for diverse clients. My expertise lies in working with teenagers, adults, couples, and families grappling with a range of mental health challenges, including PTSD, OCD, ADHD, depression, and anxiety.
(365) 650-5899 View (365) 650-5899
Photo of Nitasha Ahuja - Luminare Counselling, Registered Social Worker, BSW, MSW, RSW
Luminare Counselling
Registered Social Worker, BSW, MSW, RSW
5 Endorsed
Online Only
Do you lie awake with racing thoughts, anxiety, or overthinking situations long after they happen? Do patterns in your relationships, work, or family life leave you people-pleasing, emotionally drained and constantly irritated? Are you experiencing negative thoughts, strong emotions, or worry about your teen’s behaviour — feeling like you’re at the end of your rope trying to help them? In your relationship, are repeated arguments, infidelity, or uncertainty about whether to stay or leave weighing on you? Do you carry trust issues and long for a safe, non-judgmental space where you can speak openly without feeling like a burden?
Do you lie awake with racing thoughts, anxiety, or overthinking situations long after they happen? Do patterns in your relationships, work, or family life leave you people-pleasing, emotionally drained and constantly irritated? Are you experiencing negative thoughts, strong emotions, or worry about your teen’s behaviour — feeling like you’re at the end of your rope trying to help them? In your relationship, are repeated arguments, infidelity, or uncertainty about whether to stay or leave weighing on you? Do you carry trust issues and long for a safe, non-judgmental space where you can speak openly without feeling like a burden?
(647) 371-1300 View (647) 371-1300
Photo of Carly Dukaczewski, Registered Psychotherapist (Qualifying), MACP, BASc, CCC
Carly Dukaczewski
Registered Psychotherapist (Qualifying), MACP, BASc, CCC
1 Endorsed
Mississauga, ON L5H
If you’re feeling overwhelmed, weighed down by sadness, or finding daily life especially challenging, you don’t have to go through it alone. Whether you’re looking to explore your childhood experiences or need support navigating life’s current complexities, reaching out for therapy is a courageous first step.
If you’re feeling overwhelmed, weighed down by sadness, or finding daily life especially challenging, you don’t have to go through it alone. Whether you’re looking to explore your childhood experiences or need support navigating life’s current complexities, reaching out for therapy is a courageous first step.
(289) 796-8230 View (289) 796-8230
Photo of Klara Pronerova, Registered Psychotherapist, MA, RP
Klara Pronerova
Registered Psychotherapist, MA, RP
4 Endorsed
Mississauga, ON L5G
I am especially passionate about working with clients witch childhood and attachment trauma. Trauma often does not mean a big scary event, but can be about subtle, repetitive experiences that erode our sense of self in different ways. Anger, anxiety, OCD, DID, CPTSD are some of the ways these experiences can manifest in adulthood.
I am especially passionate about working with clients witch childhood and attachment trauma. Trauma often does not mean a big scary event, but can be about subtle, repetitive experiences that erode our sense of self in different ways. Anger, anxiety, OCD, DID, CPTSD are some of the ways these experiences can manifest in adulthood.
(289) 216-4378 View (289) 216-4378
Photo of Maria Wallis, Registered Social Worker, PhD, RSW
Maria Wallis
Registered Social Worker, PhD, RSW
Mississauga, ON L5N
Feeling overwhelmed, anxious, or depressed? Struggling with trauma, discrimination, gender-based violence, sexual assault, or the stresses of immigration and resettlement? You want a safe, validating space where your experiences are understood and honored. You’re seeking guidance to process pain, reclaim control, build resilience, and reconnect with joy, confidence, and meaningful connection. This is a space for those ready to heal, embrace their strengths, and transform challenges into growth and self-discovery.
Feeling overwhelmed, anxious, or depressed? Struggling with trauma, discrimination, gender-based violence, sexual assault, or the stresses of immigration and resettlement? You want a safe, validating space where your experiences are understood and honored. You’re seeking guidance to process pain, reclaim control, build resilience, and reconnect with joy, confidence, and meaningful connection. This is a space for those ready to heal, embrace their strengths, and transform challenges into growth and self-discovery.
(365) 389-7161 View (365) 389-7161
Photo of Marta Mackiw - Helping to Reconnect Counselling Services , Registered Psychotherapist, MA, RP
Helping to Reconnect Counselling Services
Registered Psychotherapist, MA, RP
2 Endorsed
Mississauga, ON L5M
***ACCEPTING NEW CLIENTS*** Our practice’s approach is to be with you through every step of your journey. We aim to help you grow from your struggles, make sense of your experiences, and take your life in the direction you wish. We achieve this by providing a neutral safe space, listening to your concerns, and customizing a treatment plan. Our goal as a practice is to provide a neutral ground in which individuals, families, and couples can safely heal, energize and become aware of their inner strength. Thus, we ensure that a therapist is able to see you within 48 hours of reaching out.
***ACCEPTING NEW CLIENTS*** Our practice’s approach is to be with you through every step of your journey. We aim to help you grow from your struggles, make sense of your experiences, and take your life in the direction you wish. We achieve this by providing a neutral safe space, listening to your concerns, and customizing a treatment plan. Our goal as a practice is to provide a neutral ground in which individuals, families, and couples can safely heal, energize and become aware of their inner strength. Thus, we ensure that a therapist is able to see you within 48 hours of reaching out.
(365) 654-0639 View (365) 654-0639
Photo of Ainur Alipkaliyeva, Registered Psychotherapist, MD, RP
Ainur Alipkaliyeva
Registered Psychotherapist, MD, RP
10 Endorsed
Online Only
***NOW ACCEPTING NEW CLIENTS FOR PHONE/VIDEO**** People enter my office for a variety of reasons. Sometimes they find it difficult to make a decision or feel that they cannot get out of a vicious circle of problems, struggle to adapt to new conditions or don’t feel safe, and sometimes it is simply difficult for them to live from day to day due to mental health or physical concerns. Sometimes they want to help their loved ones and don't know how. They often want to feel free from feelings of hopelessness and helplessness, overcome the struggles and move forward.
***NOW ACCEPTING NEW CLIENTS FOR PHONE/VIDEO**** People enter my office for a variety of reasons. Sometimes they find it difficult to make a decision or feel that they cannot get out of a vicious circle of problems, struggle to adapt to new conditions or don’t feel safe, and sometimes it is simply difficult for them to live from day to day due to mental health or physical concerns. Sometimes they want to help their loved ones and don't know how. They often want to feel free from feelings of hopelessness and helplessness, overcome the struggles and move forward.
(289) 206-9122 View (289) 206-9122
Photo of Deborah Esther Callander, Registered Psychotherapist, BA, RP
Deborah Esther Callander
Registered Psychotherapist, BA, RP
1 Endorsed
Mississauga, ON L5J
Aspire Therapy is the private practice of Registered Psychotherapist Deborah Callander in Mississauga. ASPIRE is an acronym for A Supportive Partner in Recovery, which I believe describes my approach well. I draw primarily on Internal Family Systems therapy to explore the sources and development of the suffering in your life, critical to healing. Coping with pain by self medicating eventually does more harm than good. If you've tried to make changes but life has become unsustainable I can help. Let's discuss the options available to you for recovery.
Aspire Therapy is the private practice of Registered Psychotherapist Deborah Callander in Mississauga. ASPIRE is an acronym for A Supportive Partner in Recovery, which I believe describes my approach well. I draw primarily on Internal Family Systems therapy to explore the sources and development of the suffering in your life, critical to healing. Coping with pain by self medicating eventually does more harm than good. If you've tried to make changes but life has become unsustainable I can help. Let's discuss the options available to you for recovery.
(365) 804-5029 View (365) 804-5029
Photo of Rena Dosanjh - Relationship Therapy Centre, Registered Psychotherapist, MSc, RP, RMFT-SQ
Relationship Therapy Centre
Registered Psychotherapist, MSc, RP, RMFT-SQ
6 Endorsed
Mississauga, ON L4Z
We are a team of Registered Social Workers, Registered Psychotherapists, Registered Marriage and Family Therapists and Interns who offer individual, couple and family therapy. We offer a safe, non-judgemental environment where we generate conversations that facilitate new possibilities for you, your relationships and life. We are committed to hearing, supporting and gently but appropriately challenging you. We utilize different approaches (including but not limited to person-centred, emotion-focused, solution focused, narrative, CBT etc.) based on the uniqueness of clients, and their needs and hopes for our work together.
We are a team of Registered Social Workers, Registered Psychotherapists, Registered Marriage and Family Therapists and Interns who offer individual, couple and family therapy. We offer a safe, non-judgemental environment where we generate conversations that facilitate new possibilities for you, your relationships and life. We are committed to hearing, supporting and gently but appropriately challenging you. We utilize different approaches (including but not limited to person-centred, emotion-focused, solution focused, narrative, CBT etc.) based on the uniqueness of clients, and their needs and hopes for our work together.
(647) 952-2025 x00 View (647) 952-2025 x00
Photo of Vicki Vopni, Registered Social Worker, MSW, RSW
Vicki Vopni
Registered Social Worker, MSW, RSW
7 Endorsed
Online Only
We all experience pain and blockages that get our attention and tell us that something is wrong. Seeking counselling is a natural, healthy way to take action and heal ourselves. Sometime life's challenges can be an opportunity to grow and get to know ourselves better. I work with individuals, couples and families. I enjoy working with adolescents and see all ages in my practice.
We all experience pain and blockages that get our attention and tell us that something is wrong. Seeking counselling is a natural, healthy way to take action and heal ourselves. Sometime life's challenges can be an opportunity to grow and get to know ourselves better. I work with individuals, couples and families. I enjoy working with adolescents and see all ages in my practice.
(855) 982-1705 View (855) 982-1705
Photo of Angel Enrique Pacheco, Psychologist, PhD, CPsych
Angel Enrique Pacheco
Psychologist, PhD, CPsych
Online Only
I am a Humanistic Behavioral Clinical Psychologist with over four decades of professional experience, specialized in behavior therapy and behavioral medicine. I am dedicated to helping people function and feel better by providing them with individual, couples, and family psychotherapy. I work with persons of all ages and groups of reference; with persons of both sexes presenting sexual disorders, and with all couples in their interaction and intimacy problems, and specialized in performing individualized clinical assessments of children, youth, and adults. My goal as a professional is to help people... Learn to Live Better ®.
I am a Humanistic Behavioral Clinical Psychologist with over four decades of professional experience, specialized in behavior therapy and behavioral medicine. I am dedicated to helping people function and feel better by providing them with individual, couples, and family psychotherapy. I work with persons of all ages and groups of reference; with persons of both sexes presenting sexual disorders, and with all couples in their interaction and intimacy problems, and specialized in performing individualized clinical assessments of children, youth, and adults. My goal as a professional is to help people... Learn to Live Better ®.
(289) 312-1765 View (289) 312-1765
Photo of Lia Colosimo, Registered Social Worker, RSW
Lia Colosimo
Registered Social Worker, RSW
1 Endorsed
Mississauga, ON L5R
Hi! I’m so glad you’re here. Reaching out for support is such a wonderful step in ensuring your wellness. Navigating our emotional health can be hard. Thank you for trusting me with yours. During our work together, we will explore how we are shaped by our early experiences and how our emotions guide us to better understand ourselves. We won’t be learning quick strategies to coping, conflict resolution or emotion management, but instead we will slow down and work to uncover the underlying patterns that drive our perceptions of the world, our relationships with others, and our relationship with ourselves.
Hi! I’m so glad you’re here. Reaching out for support is such a wonderful step in ensuring your wellness. Navigating our emotional health can be hard. Thank you for trusting me with yours. During our work together, we will explore how we are shaped by our early experiences and how our emotions guide us to better understand ourselves. We won’t be learning quick strategies to coping, conflict resolution or emotion management, but instead we will slow down and work to uncover the underlying patterns that drive our perceptions of the world, our relationships with others, and our relationship with ourselves.
(289) 301-7543 View (289) 301-7543
Photo of Melissa Scheichl - Choosing Health Counselling, Registered Social Worker, RSW, MSW, RP, RP(Q)
Choosing Health Counselling
Registered Social Worker, RSW, MSW, RP, RP(Q)
2 Endorsed
Mississauga, ON L5H
Choosing the right therapist starts here. Our clinic offers Social Work, and Psychotherapy services for individuals, couples & families in-person in Mississauga and online throughout Ontario. We're open 7 days per week with evening and weekend appointments readily available. Life can be tough… but so are you. Are you ready to meet life's challenges with grace and resilience? Deciding to begin therapy takes courage and is often the first step towards positive, lasting life changes. If you seek non-judgmental, empathic, solution-focused counselling, book your free consult call now!
Choosing the right therapist starts here. Our clinic offers Social Work, and Psychotherapy services for individuals, couples & families in-person in Mississauga and online throughout Ontario. We're open 7 days per week with evening and weekend appointments readily available. Life can be tough… but so are you. Are you ready to meet life's challenges with grace and resilience? Deciding to begin therapy takes courage and is often the first step towards positive, lasting life changes. If you seek non-judgmental, empathic, solution-focused counselling, book your free consult call now!
(365) 389-4353 View (365) 389-4353

See more therapy options for Mississauga

Dissociative Disorders (DID) Counsellors
How does therapy for dissociative disorders work?
Dissociation may be triggered by stress or other upsetting circumstances, and therapy can address the traumatic events at the core of an individual’s dissociation. Understanding why a person may dissociate can help the therapist and the individual come up with alternative methods of coping. A person with a dissociative disorder may get stuck on negative thinking, for example, and treatment like cognitive behavioral therapy is a gold standard for breaking such thinking. And dialectical behavior therapy, for example, can help a person manage their anguish through better emotion regulation.

Which therapies are best for dissociative disorders?
Specific approaches used by professionals include cognitive behavioral, dialectical behavior, psychodynamic, schema therapies, among others. Cognitive behavioral and dialectical behavior therapies are two widely used therapies that can help individuals with painful memories and past traumas. These therapies work to integrate an individual's different identities into one person.

Are there specific medications for dissociation?
There are no specific medications prescribed for dissociative disorders. However, psychosis, depression, anxiety, and/or panic often co-occur in dissociative disorders. A psychiatrist may prescribe medications for any accompanying symptom—which may include antipsychotics like aripiprazole, antidepressants like selective serotonin reuptake inhibitors, or anti-anxiety drugs like benzodiazepines.

How often and how long are therapy sessions?
Like any type of therapy, sessions depend on the individual. Patients may see improvement within 15 to 20 sessions, at an average of 50 minutes per session, others may opt for 20 to 30 sessions over, perhaps, a six-month period. There are still other patients, especially those who have co-occurring conditions like depression and anxiety, who may need to continue sessions for up to 12 to 18 months.