Business Details
20 Years
experience
Your Trusted Partner for Psychological Services in Sydney
Advantage Psychology has been serving the Western and North Western suburbs of Sydney since 2006, offering expert psychological services tailored to individual needs. Our team of approximately 30 experienced Clinical and Registered Psychologists, counsellors, and therapists provides evidence-based assessments and treatments for children, adolescents, adults, and couples. We specialise in addressing emotional difficulties, behavioural concerns, relationship issues, stress, trauma, and more, with every therapy plan personalised to ensure optimal care. Our clinicians continuously develop their skills through the latest industry research, courses, and case studies, ensuring our practice remains at the forefront of psychological advancements.We accept a wide range of referral pathways, including Medicare, private sessions, WorkCover, CTP, DVA, BUPA, and NDIS (self- or plan-managed), and offer flexible pricing options to make psychology accessible to all. With clinics in Rouse Hill, St Marys, and Penrith, we are committed to providing compassionate, professional care that helps individuals heal, grow, and thrive. Our clients consistently rate our services highly, with 99% expressing willingness to return and recommending us to others, underscoring our dedication to excellence in mental health support.
Services
ASD Assessments
ADHD Assessments
Cognitive Assessments
Couples Counselling
Forensic Services
Addiction Treatment
Anxiety Treatment
ASD Support
Depression Treatment
Trauma Therapy
Details
- Year established: 2006
Highlights and features
- We have over 30 experienced Clinical and Registered Psychologists with expertise in diverse mental health areas.
- We offer evidence-based assessments and treatments tailored to your unique needs.
- We accept a variety of referral pathways including Medicare, NDIS, and private health insurance.
- 99% of clients would return to Advantage Psychology if counselling was needed.
- We have clinics in Rouse Hill, St Marys, and Penrith for your convenience.
What people say
Professional manner
Highly recommend
Friendly and helpful staff
Effective therapy outcomes
Accessible care
Services
ASD Assessments
Our Autism Spectrum Disorder (ASD) assessments provide comprehensive evaluations for children, adolescents, and adults. Using evidence-based tools, we identify strengths and challenges to support accurate diagnosis and tailored intervention plans. Our neurodiversity-affirming approach focuses on practical strategies for daily life, education, and employment, while collaborating with families, schools, and healthcare providers to ensure holistic care.
ADHD Treatment
We offer evidence-based ADHD treatment combining Cognitive Behavioural Therapy (CBT), mindfulness techniques, and skills training. Our psychologists help clients develop strategies for organisation, time management, and emotional regulation, while addressing co-occurring issues like anxiety or depression. We also provide parent coaching and collaborate with GPs and educators to create supportive environments for children and adults.
Couples Counselling
Using the Gottman Method, our couples counselling focuses on improving communication, resolving conflicts, and rebuilding trust. Sessions include individual and joint assessments to identify relationship strengths and areas for growth. We equip couples with practical tools to enhance emotional connection, manage disagreements constructively, and strengthen long-term partnership resilience through structured, goal-oriented therapy.
Anxiety Treatment
Our anxiety treatment utilises Cognitive Behavioural Therapy (CBT), Exposure and Response Prevention (ERP), and mindfulness-based approaches. We help clients understand and manage symptoms through tailored strategies that reduce worry, improve coping mechanisms, and restore daily functioning. Therapy addresses specific anxiety disorders while fostering resilience and confidence in handling stressors effectively.
Trauma Therapy
Specialised trauma therapy employs Trauma-Focused CBT, EMDR, and other trauma-informed techniques to process distressing experiences safely. We focus on reducing symptoms like flashbacks and hyperarousal while developing coping strategies for emotional regulation. Our compassionate, structured approach helps clients regain a sense of safety, control, and wellbeing through gradual, supported healing.
People
Ayesha Riaz
Registered Psychologist
Ayesha Riaz delivers evidence-based interventions tailored to client needs, using CBT, ACT, and mindfulness. She specialises in culturally sensitive practice and has over 8 years of NDIS experience, creating a safe space for clients to build confidence and long-term wellbeing.
Sera Metwally
Registered Psychologist
Sera Metwally supports adults with mental health concerns using CBT, ACT, and mindfulness. Specialising in OCD treatment with ERP, she integrates strengths-based strategies to build resilience. With 25 years of experience, she provides ADHD assessments and wellbeing-focused therapy for anxiety and depression.
Marette Youssef
Clinical Psychology Registrar
Marette Youssef supports clients aged 7+ with anxiety, depression, ADHD, and ASD. Using CBT, ACT, DBT, and motivational interviewing, she provides psychometric assessments and culturally sensitive care. She works collaboratively to build resilience and foster growth through evidence-based, empathetic therapy.
Rohan Kitching
Couples Counsellor
Rohan Kitching uses the Gottman Method to strengthen communication and manage conflict in couples. He helps partners build trust and connection through practical tools, offering evening online sessions for accessibility. His compassionate approach fosters meaningful change in relationships at all stages.
Mitch O'Brien
Clinical Psychologist & Director
Mitch O'Brien specialises in anxiety, stress, and depression treatment for adults. Using CBT, ACT, and mindfulness, he integrates executive coaching techniques to address personal and professional development. As Business Director, he ensures clinical excellence while offering services across Penrith, St Marys, and Rouse Hill.
Questions
What mental health services do you offer?
We provide evidence-based psychological services for anxiety, depression, ADHD, ASD, trauma, relationship issues, and more. Our treatments include individual therapy, couples counselling, forensic assessments, and group programs tailored to children, adolescents, and adults.
Do I need a referral to see a psychologist?
No referral is required, but Medicare rebates are available with a GP Mental Health Care Plan. Private health insurance and self-funded options are also accepted, ensuring accessible care for all clients.
Are telehealth sessions available?
Yes, we offer telephone and video sessions under specific circumstances. These include completing an initial assessment to ensure safety and having a private space for the session, maintaining continuity of care for remote clients.
What are your cancellation policies?
We require 24 hours' notice for cancellations. Late cancellations incur a $100 fee to cover lost appointment opportunities, ensuring fair access to services while maintaining operational sustainability for our practitioners.
How do group programs work?
Our skills-focused group programs complement individual therapy. With a GP Mental Health Plan, you can claim up to 10 group sessions. Programs cover specific topics and require a deposit to secure participation, ensuring commitment from all attendees.
What crisis support options exist?
While we're not an emergency service, we provide crisis contact details including Lifeline, mental health access teams, and local hospitals. Clients should contact their psychologist for urgent appointments during business hours.
