Obsessive-Compulsive (OCD) Psychologists and Therapists in Parramatta, NSW

Photo of Dylan Fuller, Psychologist, MPsych, PsyBA General
Dylan Fuller
Psychologist, MPsych, PsyBA General
Parramatta, NSW 2150
Feel paralysed by anxiety, depression, OCD loops or a mind that won’t switch off?
I have dual training in Clinical Psychology and Organisational Psychology, and apply evidence-based Cognitive Behavioural Therapy (CBT) and Acceptance & Commitment Therapy (ACT) approaches. With 13+ years across hospitals, private therapy and organisational settings, I tailor collaborative plans, actionable tools and clear goals to help you move forward.
Feel paralysed by anxiety, depression, OCD loops or a mind that won’t switch off?
I have dual training in Clinical Psychology and Organisational Psychology, and apply evidence-based Cognitive Behavioural Therapy (CBT) and Acceptance & Commitment Therapy (ACT) approaches. With 13+ years across hospitals, private therapy and organisational settings, I tailor collaborative plans, actionable tools and clear goals to help you move forward.
(02) 7804 4380 View (02) 7804 4380
Photo of Dr Gamze Abramov, Psychologist, PhD, PsyBA - Clin. Psych
Dr Gamze Abramov
Psychologist, PhD, PsyBA - Clin. Psych
1 Endorsed
Serves Area
I work with adults experiencing anxiety, OCD/ROCD, relationship anxiety, interpersonal difficulties, and poor relationship to self.
Understanding a problem can be helpful, but insight alone is often not enough to create lasting change. My approach is practical and focused on identifying the patterns that may be keeping you stuck, then developing new ways of responding through behavioural change, self-compassion, communication skills, emotion regulation, and problem-solving.
I work with adults experiencing anxiety, OCD/ROCD, relationship anxiety, interpersonal difficulties, and poor relationship to self.
Understanding a problem can be helpful, but insight alone is often not enough to create lasting change. My approach is practical and focused on identifying the patterns that may be keeping you stuck, then developing new ways of responding through behavioural change, self-compassion, communication skills, emotion regulation, and problem-solving.
(02) 9100 0273 View (02) 9100 0273
Photo of Gissia Castelnoble, Psychologist, MA, PsyBA - Ed. Psych.
Gissia Castelnoble
Psychologist, MA, PsyBA - Ed. Psych.
Parramatta, NSW 2150
I am an educational and developmental psychologist with a particular interest in childhood, adolescent, and adult mental health, resilience building, and positive well-being. I practise from my clinic and provide specialised support to clients of all ages, empowering them to work through and achieve their treatment goals in a caring and safe environment.
I am an educational and developmental psychologist with a particular interest in childhood, adolescent, and adult mental health, resilience building, and positive well-being. I practise from my clinic and provide specialised support to clients of all ages, empowering them to work through and achieve their treatment goals in a caring and safe environment.
(02) 7804 4890 View (02) 7804 4890
Photo of Ashleigh Dina Dakkache, Psychologist, PsyBA General
Ashleigh Dina Dakkache
Psychologist, PsyBA General
1 Endorsed
Parramatta, NSW 2150
Ashleigh is a warm and compassionate psychologist who supports individuals navigating a variety of concerns, with a special interest in complex life transitions, including cancer, chronic illness, grief, and late diagnosis ADHD/ASD. She recognises that every individual is unique and tailors treatment to suit each client’s needs, values, and goals, drawing from a range of evidence based approaches. Her approach is both practical and reflective, supporting clients to make sense of difficult thoughts and feelings while building strategies to cope and navigate challenges. She often integrates creative and visual tools in her sessions.
Ashleigh is a warm and compassionate psychologist who supports individuals navigating a variety of concerns, with a special interest in complex life transitions, including cancer, chronic illness, grief, and late diagnosis ADHD/ASD. She recognises that every individual is unique and tailors treatment to suit each client’s needs, values, and goals, drawing from a range of evidence based approaches. Her approach is both practical and reflective, supporting clients to make sense of difficult thoughts and feelings while building strategies to cope and navigate challenges. She often integrates creative and visual tools in her sessions.
(02) 7804 4990 View (02) 7804 4990
Photo of Josephine Gravina, Psychologist, MPsych, PsyBA Endorsed
Josephine Gravina
Psychologist, MPsych, PsyBA Endorsed
1 Endorsed
Parramatta, NSW 2150
Having worked with some of the most vulnerable communities in Sydney, Clinical Psychologist Jo Gravina has the ability to make anyone feel at ease. She understands that trust, empathy, and understanding are central to a therapeutic relationship, and views the opportunity to be witness to a patient’s story as a privilege. She prides herself on her warm and friendly demeanour, as well as her ability to remain non-judgmental to her patients, no matter what issues they face. Jo views her role as much more than a job. She sees it as an opportunity to enrich the lives of others, through compassion and evidence based therapy.
Having worked with some of the most vulnerable communities in Sydney, Clinical Psychologist Jo Gravina has the ability to make anyone feel at ease. She understands that trust, empathy, and understanding are central to a therapeutic relationship, and views the opportunity to be witness to a patient’s story as a privilege. She prides herself on her warm and friendly demeanour, as well as her ability to remain non-judgmental to her patients, no matter what issues they face. Jo views her role as much more than a job. She sees it as an opportunity to enrich the lives of others, through compassion and evidence based therapy.
(02) 8294 6238 View (02) 8294 6238
Photo of Khalida Nasir, Psychologist, PsyBA - Clin. Psych
Khalida Nasir
Psychologist, PsyBA - Clin. Psych
Parramatta, NSW 2150
Khalida is a warm and empathetic Clinical Psychologist who takes on a collaborative approach, recognising that everybody is unique, she likes to draw from various modalities to tailor a treatment plan to the individual. Khalida is experienced in working with adolescents and adults working across various presentations. She works confidently with diverse cultures, navigating dual identity and in situations where cultural awareness and appreciation are integral priding herself in working together holistically.
Khalida is a warm and empathetic Clinical Psychologist who takes on a collaborative approach, recognising that everybody is unique, she likes to draw from various modalities to tailor a treatment plan to the individual. Khalida is experienced in working with adolescents and adults working across various presentations. She works confidently with diverse cultures, navigating dual identity and in situations where cultural awareness and appreciation are integral priding herself in working together holistically.
(02) 7804 4722 View (02) 7804 4722
Photo of Amara Inostroza, Psychologist, MPsych, PsyBA - Clin. Psych
Amara Inostroza
Psychologist, MPsych, PsyBA - Clin. Psych
Parramatta, NSW 2150
She has extensive experience working with mood disorders (depression), anxiety disorders (including selective mutism, OCD, and hoarding), grief and bereavement, trauma, parenting and behavioural issues, and family relationships.
She provides evidence based clinical assessment, developmental/cognitive assessments and intervention. Specialised training interventions include Cognitive Behaviour Therapy (CBT), Family Therapy, Mindfulness, Motivational Interviewing, Dialectical Behaviour Therapy skills (DBT), Trauma work (EMDR), Acceptance and Commitment and Schema Therapy.
She has extensive experience working with mood disorders (depression), anxiety disorders (including selective mutism, OCD, and hoarding), grief and bereavement, trauma, parenting and behavioural issues, and family relationships.
She provides evidence based clinical assessment, developmental/cognitive assessments and intervention. Specialised training interventions include Cognitive Behaviour Therapy (CBT), Family Therapy, Mindfulness, Motivational Interviewing, Dialectical Behaviour Therapy skills (DBT), Trauma work (EMDR), Acceptance and Commitment and Schema Therapy.
(02) 8074 1673 View (02) 8074 1673
Photo of Sarah B, Psychotherapist, MA, PACFA
Sarah B
Psychotherapist, MA, PACFA
Parramatta, NSW 2150
Hi, I’m Sarah. I am a Registered Counsellor and Psychotherapist. I focus on a Trauma-Informed, Person-Centred therapeutic approach - meaning that, as I listen to your story, I work with you and support you through life’s messy bits. I understand that sometimes our journey in life can seem a bit isolating and jarring. This is why I am passionate about making you feel heard, connected, safe and less alone.
Hi, I’m Sarah. I am a Registered Counsellor and Psychotherapist. I focus on a Trauma-Informed, Person-Centred therapeutic approach - meaning that, as I listen to your story, I work with you and support you through life’s messy bits. I understand that sometimes our journey in life can seem a bit isolating and jarring. This is why I am passionate about making you feel heard, connected, safe and less alone.
(02) 8806 0639 View (02) 8806 0639
Photo of Mathew Marchant, Psychologist, MPsych, PsyBA - Clin. Psych
Mathew Marchant
Psychologist, MPsych, PsyBA - Clin. Psych
1 Endorsed
Parramatta, NSW 2150
Mathew is an empathic and understanding Clinical Psychologist who enjoys helping clients explore their difficulties and pursue meaningful changes in their lives. He has extensive experience working with a diverse range of issues, including anxiety, depression, burnout, self-confidence, trauma, grief, and adjustment to major life changes. Mathew has a special interest in working with addiction. He has previously served at addiction centres and gambling clinics, including the Centre for Addiction Medicine at Cumberland Hospital. He has also facilitated training workshops in Sydney and interstate.
Mathew is an empathic and understanding Clinical Psychologist who enjoys helping clients explore their difficulties and pursue meaningful changes in their lives. He has extensive experience working with a diverse range of issues, including anxiety, depression, burnout, self-confidence, trauma, grief, and adjustment to major life changes. Mathew has a special interest in working with addiction. He has previously served at addiction centres and gambling clinics, including the Centre for Addiction Medicine at Cumberland Hospital. He has also facilitated training workshops in Sydney and interstate.
(02) 8074 5731 View (02) 8074 5731
Photo of Emma Fewings, Psychologist, PsyBA - Clin. Psych
Emma Fewings
Psychologist, PsyBA - Clin. Psych
1 Endorsed
Parramatta, NSW 2150
Emma is a warm and collaborative psychologist that aims to provide a safe and supportive environment for clients to explore their presenting issues and their goals for treatment Emma is passionate about fostering an environment where self-development and growth can allow each client to flourish.
Emma is a warm and collaborative psychologist that aims to provide a safe and supportive environment for clients to explore their presenting issues and their goals for treatment Emma is passionate about fostering an environment where self-development and growth can allow each client to flourish.
(02) 7804 4328 View (02) 7804 4328
Photo of Ben French, Psychologist, MPsych, MAPS
Ben French
Psychologist, MPsych, MAPS
Parramatta, NSW 2150
Ben works with adolescents and adults experiencing anxiety, low mood, stress, adjustment difficulties, workplace concerns, trauma-related symptoms, and challenges relating to identity and self-esteem. Many clients come to therapy feeling stuck, overwhelmed, or unsure why difficulties persist despite their efforts. Ben helps clients develop a clearer understanding of the factors contributing to their difficulties and works collaboratively with them to build practical strategies, improve coping, and create meaningful change.
Ben works with adolescents and adults experiencing anxiety, low mood, stress, adjustment difficulties, workplace concerns, trauma-related symptoms, and challenges relating to identity and self-esteem. Many clients come to therapy feeling stuck, overwhelmed, or unsure why difficulties persist despite their efforts. Ben helps clients develop a clearer understanding of the factors contributing to their difficulties and works collaboratively with them to build practical strategies, improve coping, and create meaningful change.
(02) 7804 4549 View (02) 7804 4549
Fili Perdikaris
Psychologist, MAPS
Parramatta, NSW 2150
I help people to identify their issues and work on lasting change using a range of strategies including acceptance and. commitment therapy (ACT), Cognitive Behaviour therapy ( CBT), Dialectical Behaviour therapy, (DBT), systemic and attachment theories. I honour the individual nature of each person and believe that everyone is an expert in their lives. From this premise growth and change can occur as a natural, respectful and dynamic process. My area of specialty is trauma as well as relationship counselling. I also work with depression, anxiety, mood regulation, grief and loss, PTSD, perinatal issues, parenting, life transitions.
I help people to identify their issues and work on lasting change using a range of strategies including acceptance and. commitment therapy (ACT), Cognitive Behaviour therapy ( CBT), Dialectical Behaviour therapy, (DBT), systemic and attachment theories. I honour the individual nature of each person and believe that everyone is an expert in their lives. From this premise growth and change can occur as a natural, respectful and dynamic process. My area of specialty is trauma as well as relationship counselling. I also work with depression, anxiety, mood regulation, grief and loss, PTSD, perinatal issues, parenting, life transitions.
(02) 7804 4758 View (02) 7804 4758
Photo of Helen Ng, Psychologist, PsyBA General
Helen Ng
Psychologist, PsyBA General
1 Endorsed
Parramatta, NSW 2150
I am a caring and compassionate multilingual psychologist fluent in English, Mandarin, and Cantonese. I work with all age groups and address a wide range of psychological issues, including adjustment disorders, anxiety, depression, stress, phobias, mood and thinking disorders, psychosis, life transitions, identity and self-esteem, relationships, cross-cultural challenges, and work-related concerns. I also provide career coaching, pre/post-marriage counselling, parenting advice, Christian counselling, and cognitive assessments.
I am a caring and compassionate multilingual psychologist fluent in English, Mandarin, and Cantonese. I work with all age groups and address a wide range of psychological issues, including adjustment disorders, anxiety, depression, stress, phobias, mood and thinking disorders, psychosis, life transitions, identity and self-esteem, relationships, cross-cultural challenges, and work-related concerns. I also provide career coaching, pre/post-marriage counselling, parenting advice, Christian counselling, and cognitive assessments.
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Photo of Matt Garrett, Social Worker, AASW
Matt Garrett
Social Worker, AASW
Parramatta, NSW 2150
Relationships are our life blood to health and happiness. Investing in your relationship is bound to lead to an improved quality of life, an increased sense of your own identity and the potential to enjoy enriched, purposeful and mutually beneficial relationships with others.
Relationships are our life blood to health and happiness. Investing in your relationship is bound to lead to an improved quality of life, an increased sense of your own identity and the potential to enjoy enriched, purposeful and mutually beneficial relationships with others.
(02) 4063 1200 View (02) 4063 1200
Photo of Nadine Abdalla, Psychologist, MPsych, PsyBA - Clin. Psych
Nadine Abdalla
Psychologist, MPsych, PsyBA - Clin. Psych
3 Endorsed
Parramatta, NSW 2150
Hi, my name is Nadine. I'm a psychologist and psychotherapist. I believe that our relationship with ourselves is the single most important relationship we will hold throughout our lifetime. For this reason, my work focuses on how to have a better relationship with ourselves and live a life in line with our values and goals. In doing so, I hope to make my role redundant as you gain the skills needed to withstand any challenge and obstacle you may face throughout your life. I hope that I can be a part of your recovery and growth to better mental health.
Hi, my name is Nadine. I'm a psychologist and psychotherapist. I believe that our relationship with ourselves is the single most important relationship we will hold throughout our lifetime. For this reason, my work focuses on how to have a better relationship with ourselves and live a life in line with our values and goals. In doing so, I hope to make my role redundant as you gain the skills needed to withstand any challenge and obstacle you may face throughout your life. I hope that I can be a part of your recovery and growth to better mental health.
(02) 7804 4427 View (02) 7804 4427
Photo of Sevilay Dogan, Psychologist, PsyBA General
Sevilay Dogan
Psychologist, PsyBA General
Parramatta, NSW 2150
I have experience working with complex trauma, specializing in neuromodulation including neurofeedback and heart rate variability, which has been a passion of mine. I have worked extensively with presentations including but not liminted to complex PTSD, attachment disorders, depression, anxiety and personality disorders.
I have experience working with complex trauma, specializing in neuromodulation including neurofeedback and heart rate variability, which has been a passion of mine. I have worked extensively with presentations including but not liminted to complex PTSD, attachment disorders, depression, anxiety and personality disorders.
(02) 7804 4712 View (02) 7804 4712
Michelle Pal
Psychologist, MA, PsyBA Endorsed
Online Only
In therapy I can help with mental health and relationship issues such as: confidence and assertiveness; reducing worry and negative thinking; having better relationships; managing low moods or mood swings; overcome imposter syndrome; or decrease sexual dysunction. I treat clinical issues such as anxiety, depression, and bipolar. I also work with adults on relationship issues and with couples using the Gottman Model of Couples Therapy. I am also passionate about social justice & regularly provide assessments & reports for immigration & criminal court proceedings (including bail application, S14 applications, and sentencing reports).
In therapy I can help with mental health and relationship issues such as: confidence and assertiveness; reducing worry and negative thinking; having better relationships; managing low moods or mood swings; overcome imposter syndrome; or decrease sexual dysunction. I treat clinical issues such as anxiety, depression, and bipolar. I also work with adults on relationship issues and with couples using the Gottman Model of Couples Therapy. I am also passionate about social justice & regularly provide assessments & reports for immigration & criminal court proceedings (including bail application, S14 applications, and sentencing reports).
(02) 8294 8062 View (02) 8294 8062
Photo of Bulent Bill Ada, Psychologist, Australian Association of Psychologists - Member
Bulent Bill Ada
Psychologist, Australian Association of Psychologists - Member
2 Endorsed
Parramatta, NSW 2150
My ideal client is committed to personal growth and eager to engage in therapy for issues like anxiety, depression, stress, trauma, or relationship difficulties. They seek a safe, therapeutic space to explore emotions and build resilience. Utilising CBT, ACT, EMDR, DBT, and Schema Therapy, I guide them to develop practical coping skills and challenge unhelpful thought patterns. Their goals include overcoming mental health challenges and enhancing relationships. Motivated by a desire for a fulfilling life, they value the transformative journey that our integrated, evidence-based approaches facilitate towards lasting wellbeing.
My ideal client is committed to personal growth and eager to engage in therapy for issues like anxiety, depression, stress, trauma, or relationship difficulties. They seek a safe, therapeutic space to explore emotions and build resilience. Utilising CBT, ACT, EMDR, DBT, and Schema Therapy, I guide them to develop practical coping skills and challenge unhelpful thought patterns. Their goals include overcoming mental health challenges and enhancing relationships. Motivated by a desire for a fulfilling life, they value the transformative journey that our integrated, evidence-based approaches facilitate towards lasting wellbeing.
(02) 7804 4915 View (02) 7804 4915
Photo of Cheryn Abouesh - PsychBlossom, Psychologist, MSc, PsyBA - Clin. Psych
PsychBlossom
Psychologist, MSc, PsyBA - Clin. Psych
Serves Area
Cheryn is a Clinical Psychologist. Cheryn’s qualifications are a Bachelor of Social Science (Psychology) and a Master of Clinical Psychology. Cheryn loves her work and is a very dedicated, warm and engaging therapist, with a keen sense of the privilege and responsibility that her role involves. She enjoys accompanying her clients on their path through difficulty and grounds her work in an attuned and genuine understanding of her clients and their needs. ​ Cheryn has an affinity working with people from culturally and linguistically diverse backgrounds and her experience has enabled her to become resourceful in adapting therapies.
Cheryn is a Clinical Psychologist. Cheryn’s qualifications are a Bachelor of Social Science (Psychology) and a Master of Clinical Psychology. Cheryn loves her work and is a very dedicated, warm and engaging therapist, with a keen sense of the privilege and responsibility that her role involves. She enjoys accompanying her clients on their path through difficulty and grounds her work in an attuned and genuine understanding of her clients and their needs. ​ Cheryn has an affinity working with people from culturally and linguistically diverse backgrounds and her experience has enabled her to become resourceful in adapting therapies.
(02) 8105 5998 View (02) 8105 5998
Photo of Zahra Kais, Social Worker, AMHSW
Zahra Kais
Social Worker, AMHSW
1 Endorsed
Online Only
Welcome! I am a Mental Health Professional offering evidence-based, compassionate online therapy and support across Australia. I am an approved Victims of Crime counsellor, supporting individuals impacted by trauma and complex life experiences. I help clients build practical tools to manage anxiety, depression, behavioural challenges, and trauma, strengthen emotional regulation, and improve relationships. I provide culturally sensitive, neuro-affirming, inclusive care. Professional report writing services are available where appropriate.
Welcome! I am a Mental Health Professional offering evidence-based, compassionate online therapy and support across Australia. I am an approved Victims of Crime counsellor, supporting individuals impacted by trauma and complex life experiences. I help clients build practical tools to manage anxiety, depression, behavioural challenges, and trauma, strengthen emotional regulation, and improve relationships. I provide culturally sensitive, neuro-affirming, inclusive care. Professional report writing services are available where appropriate.
(02) 4210 5681 View (02) 4210 5681

See more therapy options for Parramatta

Obsessive-Compulsive (OCD) Therapists
How long does OCD treatment take?
Obsessive-Compulsive Disorder (OCD) is often treated on a weekly or twice-weekly schedule, depending on symptom severity and the client’s preferences. Some clients may start to see a noticeable improvement in symptoms in as little as six weeks, but it’s also possible, especially in more severe cases, for treatment to take several months to a year before significant progress is made.

What happens if OCD is not treated?
Some people with OCD, especially those with mild symptoms, may find that they are able to adapt reasonably well to life with the condition, even if their symptoms never resolve completely. However, many people, particularly those whose symptoms are severe at the outset, find that their obsessions and compulsions grow more intrusive with time, making it harder to maintain relationships, hold down a job, or navigate the world successfully.

Are there medications for OCD?
Medication can be used to treat OCD. The class of drugs most often prescribed are selective serotonin reuptake inhibitors, or SSRIs, which include fluvoxamine, fluoxetine, and sertraline, among others. In cases of treatment-resistant OCD, other classes of medication, such as tricyclic antidepressants or atypical antipsychotics, may be prescribed. Medication is frequently used in conjunction with therapy.

Can OCD come back after treatment?
Yes. Major life transitions, periods of stress, or other factors can cause symptoms to return or, if they were never fully eradicated, to ramp back up in intensity. For some, these relapses are brief and do not require additional treatment; identifying specific triggers and practicing the skills learned in therapy can help speed their course. For others, returning to therapy for a brief period can help address the underlying stress and strengthen coping mechanisms.