Our Team

Registered Psychologist
Psychology Board Approved Supervisor
Company Director
Natalie Kleindyk is a Company Director and psychologist at Concepts Psychology. She has a Bachelor of Arts (Psychology), a Graduate Diploma of Science (Psychology) and is a Member of the Australian Psychological Society.

Natalie has over 20 years’ experience in the counselling and assessment of children, young people and adults. She conducts assessments at our office and offsite locations for developmental and diagnostic disorders, including autism spectrum disorders. Natalie has also worked extensively in the area of trauma for children in Out of Home Care. She provides accurate assessments and practical behavioural support services to young people and their carers.

Originally drawn to psychology by an interest in maintaining positive mental health, Natalie enjoys identifying what underlies or motivates people’s behaviour. She finds working with clients across the lifespan and assisting families to achieve positive outcomes rewarding.

Away from work, Natalie enjoys spending time with her family and friends, being outdoors and reading.

Registered Psychologist
Psychology Board Approved Supervisor
Company Director
Tyrone Hill runs Concepts Psychology together with Natalie Kleindyk. He holds a Bachelor of Arts (Psychology), a Postgraduate Diploma of Psychology and a Master of Psychology (Educational & Developmental) from Western Sydney University. He is also a Member of the Australian Psychological Society.

Although Tyrone was always interested in psychology, his journey began at age 23 when he was given a chance to change careers. Tyrone gained valuable experience working in the private hospital sector with drug and alcohol dependant patients and as a high school counsellor. He joined Concepts Psychology in 2009 as a provisional psychologist and obtained registration in 2011. Five years later in 2014, he became a Director of Concepts Psychology.

Tyrone conducts psychological assessments and specialises in diagnosing ADHD, autism, intellectual disabilities and specific learning disorders (dyslexia, dysgraphia and dyscalculia).

A gifted problem solver, Tyrone is passionate about helping children with complex presentations. The best part of his job is helping people and he finds his work very rewarding. Outside of the clinic, you will find Tyrone cooking up a storm for his family and loved ones.

Psychologist | Provisional Registration
Specialising in functional family therapy, Fionna Hamilton studied a Bachelor of Psychology from Wollongong University and Monash University (Honours).

At Concepts Psychology, Fionna applies psychological and therapeutic practices for clients who demonstrate challenges across different areas of mental health. Fionna is a certified facilitator of the Westmead Feelings Program for neurodiverse children.

Fionna decided to pursue psychology because she found a strong connection to encouraging growth and development in all areas of mental health. She enjoys engaging with clients in a safe and positive environment to help them achieve their goals.

On the weekend Fionna enjoys heading into nature to go camping.

Psychologist | Provisional Registration
Passionate about supporting individuals’ emotional wellbeing to live a purposeful and fulfilling life, Alexandra Lowry is one of Concepts Psychology’s Provisional Psychologists. She holds a Bachelor of Psychological Science (Honours) and Bachelor of Commerce from the University of Wollongong.  Alexandra chose psychology to create strong therapeutic relationships with clients to encourage their personal growth.

Working with clients in Out of Home Care, she provides therapeutic support in a counselling-based environment. Alexandra also administers a range of psychometric assessments to clients and is completing her certification to become a facilitator of the Westmead Feelings Program.

Alexandra has completed specialised training in Acceptance and Commitment Therapy (ACT) and has worked with individuals experiencing various work-related injuries and psychological disorders and providing them with support during their return to work.

Outside of work you will find Alexandra practicing yoga, exploring new places and being creative through pottery.

Psychologist | Provisional Registration
Derin is a Provisional Psychologist at Concepts Psychology. He holds a Bachelor of Arts (Psychology) from Macquarie University, a Graduate Diploma of Psychology Advanced from Monash University, and a Master of Professional Psychology from Western Sydney University. He is also an Associate Member of the Australian Psychological Society.

Before working at Concepts, Derin had previously worked with clients who had experienced complex trauma and medical conditions, including NDIS-funded clients. He spent several years working within the public hospital system providing support for patients and families of the hospital system.

At Concepts Psychology, Derin uses a wide range of therapeutic interventions and counselling techniques to provide the best support for his clients. Derin works with clients across the lifespan, including Out of Home Care and those with NDIS funding. He also administers a range of psychometric and diagnostic assessments.

Outside of work and on weekends, Derin enjoys either ‘doing nothing’ or being active!

Practice Manager
Trainee Behaviour Support Practitioner
Courtney Kruger is the Practice Manager and a Trainee Behaviour Support Practitioner here at Concepts Psychology. She started as our receptionist and is always at hand to assist where she can. Whether that be with scheduling, office administration or communicating with representatives from the numerous organisations and schools we work with across the greater Sydney area.

Courtney joined the team here at Concepts Psychology in 2021 after returning to Australia from a 5-year stint in Glasgow, Scotland. It was in the UK where she juggled being a mum, working at home as a receptionist during the day and then as a carer for the elderly at night. This fast paced experience taught her crucial time management skills which have enabled her to be a great fit for Office Manager.

Her responsibilities also include invoicing, email management, account keeping, diary management and relationship building. Passionate about equality, social justice and supporting those in need, she wanted to be part of a team which supports others to reach their full potential and live their best life. She enjoys meeting members of the local community in her role and working within a team that strive to empower others.

Outside of work she loves spending her spare time with family and friends either by brunching, shopping, or exploring the great outdoors.

Receptionist
Claire Pointing is the friendly voice you hear when you call Concepts Psychology. She is a 3rd-year student at Western Sydney studying public health with a special interest in mental health policy.

Claire was a supervisor for several years as a barista which saw her excel in areas such as customer service, building client relationships, being organised and time management skills, which saw her step into the reception role with confidence and ease.

Her responsibilities include diary management, email management, invoicing, and building relationships with parents and schools. She is the first point of call when you book your assessment and counselling appointments. Passionate about mental health, Claire would like to work in a role that would allow her to make an impact where she can educate others on mental health and reduce the stigma around it.

Outside work, she loves a good Sunday morning breakfast, camping and going on road trips where she can switch off for the weekend and enjoy the good life.