Call Rouse Hill: (02) 8882-9771
Call St. Marys: (02) 9623-0270



Advantage Psychology has been serving the Western and North Western suburbs of Sydney for 10 years. With a strong team of 9 psychologists and a range of expertise, we work with children, adolescents and adults.

At Advantage Psychology our highly trained Clinical and Registered psychologists are committed to providing you with the best possible psychological care. The evidence-based, effective assessments and treatment interventions we offer are designed to assist you to deal with emotional and mental health problems, as well as any everyday problems you may face.

Our psychologists undertake a thorough assessment with every child, teenager, adult, couple or family that we see so that your therapy can be tailored to your unique circumstances and needs. Different problems require different approaches, and different people respond best to different treatments.

We offer therapy for individuals and couples, as well as group sessions and seminars. We also provide professional services such as supervision and training for psychologists undertaking Internships and Masters programs.

At Advantage Psychology we make sure that we provide our clients with the most up-to-date evidence-based psychological interventions to help you be the best version of yourself possible.


Expert psychological assessments and diagnosis services that focus on children, adolescents and adults.


Advantage Psychology offers evidence-based effective assessment and treatment interventions designed to assist clients to deal with everyday problems and psychological disorders. These include depression, anxiety, anger, behavioural difficulties, parenting, relationship difficulties, trauma and stress.

Our expertise is wide by over 350 referring GP's and specialists. We provide professional supervision to other psychologists.

Our specialist services for diagnostic assessments for Autism, ADHD and cognitive testing. Specialist treatment services include couples counselling, treatment for post traumatic stress disorder, eating disorders and treatment of sleep disorders. We are able to provide forensic assessments for court or legal purposes.  

We also offer small group based skills programs on mindfulness, assertiveness training, managing strong emotions and building resilience.

trusted by
our clients 

Our psychologists continually develop using the latest trends in the industry with research, courses case studies, and events.



100% believe we provide information in a professional manner while booking and attending their first appointment.
99% of clients would highly recommend Advantage Psychology to others they know.
99% would return to Advantage Psychology if counselling was needed, and believe our staff are friendly and helpful.