Sydney Psych Hub Longueville

Welcome to Sydney Psych Hub, Longueville

Sydney Psych Hub Longueville is our newest location, offering psychology services in a modern, calm, welcoming, and supportive environment. Located in the Longueville community, we continue our commitment to providing high-quality, evidence-based, and person-centred psychological care.

At Longueville, we currently offer individual therapy for children, adolescents and adults, supporting a range of mental health and wellbeing concerns including depression, stress, anxiety, mood difficulties, emotional regulation, relationship challenges, trauma, and neurodiversity. Our clinicians work collaboratively with you to develop personalised therapy goals that align with your values and lived experience.

Therapy at Sydney Psych Hub Longueville is grounded in evidence-based approaches, including CBT, ACT, DBT-informed strategies, trauma-informed care, attachment-based frameworks, and neuro-affirming practice.

We aim to provide a safe, respectful space where clients feel heard, supported, and empowered to make meaningful changes at their own pace.

View Clinic Details

Longueville Clinic Details

Address
Tenancy G-25, 4 Northwood Road, Longueville, NSW 2066
Phone
(02) 8090 7880
Reception Hours
Monday – Friday: 9am – 5:15pm
Saturday: 9am – 4:15pm
Request Appointment

Meet Our Longueville Team

Wendy Harrison
Psychologist

Wendy Harrison

Longueville

BPsychSc (Hons), MPsych (Clinical)

Wendy is a Psychologist based at our Longueville clinic. She is passionate about supporting adolescents, adults, older adults and couples to reach their potential. Wendy offers tailored psychological care to adolescents, adults, and older adults.

Wendy is committed to creating a safe and supportive therapeutic space that is responsive to each person’s unique needs. She works from a holistic, person-centred framework and integrates a range of evidence-based therapies, including Internal Family Systems (IFS) techniques, Dialectical Behaviour Therapy (DBT), Cognitive-Behavioural Therapy (CBT), Ego State Therapy as well as Hypnotherapy.

Wendy has over 20 years of experience working in private practice in Australia and South Africa, brings a depth of clinical knowledge and a warm, compassionate approach to her work. She is passionate about supporting people to reach their potential and provides tailored psychological care to adolescents, adults, couples, and older adults.

She holds a Bachelor of Science (Honours) in Psychology and a Master of Arts in Community–Counselling Psychology from the University of the Witwatersrand (WITS), South Africa.

Wendy offers therapy in both English and Afrikaans and provides face-to-face and video-health sessions.

Christopher Mosses
Senior Clinical Psychologist

Christopher Mosses

Castle Hill, Longueville

BPsych (Hons), MPsych (Clinical)

Christopher is a warm and inclusive Clinical Psychologist who is passionate about helping adult and young adults feel safe in tackling life’s challenges in a therapeutic partnership. He enjoys discovering peoples strengths and helping them see themselves in a new way. Christopher is experienced in treating a wide range of Mental Health Disorders including mood and anxiety disorders, personality disorders as well as addictions and impulse control disorders. Christopher has over 10 years of experience in the Community Mental Health and private fields, including specialty treatment for Disordered Gambling behaviour. His main approach to treatment is Schema Therapy, but he also practices DBT, Acceptant and Commitment Therapy and CBT.

In his experience as a Community Mental Health Clinician, Christopher treated many clients with difficult and complex problems. Some examples are clients with severe trauma history, treatment resistant anxiety and depression, as well as ADHD, cognitive difficulties and Psychosis. He was formerly Coordinator for the Liverpool/Fairfield Community Mental Health DBT Program. Christopher believes the aim of therapy is to equip people with a clearer working model of their strengths and challenges in order to help them relate to their symptoms in a way that makes them
feel comfortable in their skin, and hopeful about the future, whatever their recovery journey will entail.

Katrina Gosper
Psychologist/Clinical Psychology Registrar

Katrina Gosper

Longueville

BPsychSc (Hons), MPsych (Clinical)

Katrina is available Tuesdays and Wednesdays at our Longueville clinic.

Katrina is a registered Psychologist and Clinical Psychology Registrar offering a calm and caring therapeutic space for adults, young adults, and older adolescents.

She supports people experiencing a range of life challenges and mental health concerns, including but not limited to mood, anxiety, stress, and trauma-related symptoms. Her clinical practice is trauma-informed, guided by the principles of safety, trustworthiness, choice, collaboration, and empowerment.

Katrina is deeply committed to building a strong therapeutic relationship with people and treatment is tailored to the individual and your goals for therapy. She draws on a range of evidence-based psychological interventions, including Cognitive Behaviour Therapy (CBT), Acceptance and Commitment Therapy (ACT), Compassion Focussed Therapy (CFT), and Dialectical Behaviour Therapy (DBT).

She has experience providing individual and group therapy in both public and private mental health inpatient settings, supporting the recovery of people experiencing complex and severe mental health challenges. Katrina is a Member of the Australian Psychological Society (MAPS).

Isabella Manzotti
Provisional Psychologist

Isabella Manzotti

Longueville

BPsych (Hons)

I am a provisional psychologist who is deeply committed to providing a safe, supportive, and welcoming space where people of all ages feel heard, respected, and understood. I recognise that sharing personal thoughts, emotions, and experiences can feel difficult at times, and I work gently and collaboratively to ensure therapy feels comfortable, supportive, and at your pace.

I take a compassionate, strengths-based approach and work closely with people to understand their unique experiences, identify practical strategies, and build skills that support meaningful and lasting change. I value every individual’s story and believe that all concerns are valid, regardless of how big or small they may feel.

My aim is to support you not only through challenges, but to help you develop insight, resilience, and confidence, so life feels more manageable, purposeful, and aligned with your values and wellbeing.

Wajma Ebrahimi
Director/Principal Clinical Psychologist

Wajma Ebrahimi

Castle Hill, Longueville

BPsych (Hons), MPsych (Clinical)

Wajma is a Principal Clinical Psychologist and Co-Director at Sydney Psych Hub, as well as a Family Therapist. She specialises in working from a systemic relational framework and is passionate about supporting individuals, couples, and families to create meaningful, long-lasting change in their relationships and lives.

Wajma supports individuals across the lifespan who are experiencing symptoms of anxiety, depression, trauma, emotion regulation difficulties, relationship stress, and other mental health concerns. Her approach is grounded in understanding the individual within their broader relational and social systems, offering a compassionate and insight-oriented therapeutic space.

Wajma has extensive training and experience in using skills-based models such as Cognitive Behavioural Therapy (CBT), Acceptance and Commitment Therapy (ACT), and Dialectical Behaviour Therapy (DBT), as well as attachment and trauma-informed approaches including Schema Therapy and parts work. She has also undertaken formal training in Bowen Family Systems Theory and is currently completing accreditation with the Australian Association of Family Therapy (AAFT). Wajma integrates this model into her clinical work to help clients gain awareness of intergenerational patterns and relational dynamics. Alongside Bowen theory, she draws on structural and systemic family therapy models to guide her work with couples and families.

Wajma is an AHPRA-approved Clinical Supervisor and offers supervision to psychologists, students, and Clinical Psychology Registrars.

Rachel Grosseibl
Director/Principal Clinical Psychologist

Rachel Grosseibl

Castle Hill, Longueville

BPsych (Hons), MPsych, MAPS

Rachel is a Principal Clinical Psychologist and Co-Director at Sydney Psych Hub. She is passionate about supporting adults navigating complex and severe mental health challenges, including trauma (PTSD), complex PTSD, dissociation, personality disorders, self-harm, and suicidality. Rachel is trained in EMDR and EMDR 2.0 and integrates a range of evidence-based therapies into her work, including Ego State Therapy, Cognitive Behaviour Therapy (CBT), Acceptance and Commitment Therapy (ACT), and Dialectical Behaviour Therapy (DBT).

Rachel has extensive experience across both public and private mental health settings. In 2018, her clinical expertise was formally recognised when she received the prestigious NSW Health Excellence in Clinical Care in Mental Health Award.

She is a member of the Australian Psychological Society (APS), EMDR Association of Australia (EMDRAA), International Society for the Study of Trauma and Dissociation (ISSTD), and is a Board-Approved Clinical Supervisor, providing supervision to practising psychologists, postgraduate students, and Clinical Psychology Registrars.

Peita
Practice Manager

Peita

Castle Hill, Longueville

Peita is the Practice Manager at Sydney Psych Hub. With over 12 years’ experience in general practice, including 8 years in management, she brings her passion for the health industry and the people who work in it. Peita is dedicated to fostering a supportive, welcoming, and friendly practice environment, enabling the team to focus on delivering the highest quality care for clients. Outside of work, she enjoys jigsaw puzzles, Pilates, and is currently learning to tap dance.

Grace
Client Relations Team

Grace

Castle Hill, Longueville

Grace is a dedicated Client Relationship Officer who will warmly welcome you to Sydney Psych Hub. With a calm and approachable manner, she aims to make each client feel comfortable and supported from the moment they arrive. Grace is empathetic and committed to providing excellent customer service during your visit. She is currently studying a Bachelor of Psychology and is passionate about pursuing a future career as a psychologist alongside the team.

Kimberly
Client Relations Team

Kimberly

Longueville

Kimberly is our Client Relationship Officer at Sydney Psych Hub Longueville. She is the anchor of the front desk and your first point of contact. She prides herself on being approachable and responsive to your every need. She is an empathetic listener and will ensure that she supports you in any way she can.

Kimberly has returned to work after a long career within the finance industry. Over the last several years she has worked in various Medical Administration roles.

Outside of work she is passionate about volunteering and working with the homeless. She enjoys her book club, travel, and walking her dog.

Make an Appointment

If you’re experiencing ongoing challenges with your mental health, our team is here to help. With compassionate care and expert guidance, you don’t have to face these struggles alone.

Request Appointment