MEET DAVID MERRICK
Experienced care
Navigating life today comes with its own set of challenges, constant social pressures, the impact of technology, rising mental health concerns, and the demands of work and service. At NextGen Psychology, we understand how difficult these experiences can be and provide personalised, compassionate support for young people, adults, defence personnel, and their families.
David Merrick MAPS FCCLP, a registered Clinical Psychologist, brings over a decade of experience. His relatable, non-judgmental approach empowers people to overcome barriers, achieve goals and build brighter futures.
About You
ADOLESCENTS & YOUNG ADULTS
Therapy that Helps Young People Thrive
From anxiety and bullying to school refusal, we specialise in youth therapy and assessments for cognitive and learning needs.
ADULTS 25+
Mental Health Support for Adults at Every Stage
Whether you’re navigating stress, workplace trauma or relationships, we offer thoughtful, evidence-based therapy for adults.
DEFENCE CLIENTS
Trusted Support for Defence Personnel
Confidential, trauma-informed care tailored to the specific mental health needs of serving and ex-serving defence members.
We Help People Struggling With
We offer a safe and supportive environment to assist youth, adults and defence personnel with issues such as anxiety, depression, bullying, social difficulties, school refusal, self-harm, suicidal thoughts, substance use, disruptive behaviour, trauma recovery, workplace challenges, PTSD and adjustment issues. Guided by David’s philosophy that ‘none of us can do life alone,’ we encourage a thoughtful and proactive approach to seeking the support everyone deserves.
Anxiety
Depression
Social Issues
Self Harm
Suicidal Thoughts
Substance Abuse
Bullying
Disruptive Behaviour
Trauma Recovery
Workplace Challenges
PTSD
Adjustment Issues
School Refusal
Articles
Managing anxiety in adults
September 19, 2025
Anxiety doesn’t always appear as fear or panic. It can be subtle things like constant overthinking, restlessness or physical strain. These patterns aren’t just mildly inconvenient; they can be deeply disruptive. Managing anxiety in adults begins with recognising these signs and understanding their impact on daily life and wellbeing.
What are the Psychological Impacts of Trauma?
September 16, 2025
The psychological impacts of trauma come from deeply distressing or threatening experiences that can overwhelm a person’s ability to cope. They may leave lasting changes to thoughts, feelings, behaviour, self-perception and a sense of safety. Because many people will encounter trauma in their lives, understanding it is important.
Understanding trauma-informed therapy
August 28, 2025
Some experiences change the way a person moves through the world long after they happen. When they are painful, the emotional consequences can affect the body, mind and our relationships. Trauma-informed therapy is not just a technique a psychologist uses, it is an approach that builds understanding and shapes how therapy is delivered.
Get in touch
Taking the first step toward support can feel overwhelming, but it’s also a decisive demonstration of strength.
At NextGen Psychology, we’re here to listen, offer guidance, and help you or your loved one move forward. Reach out today, and let’s begin a conversation that can bring positive, lasting change.
Suite 2, Level 4
66 Pacific Highway, St Leonards
NSW 2065
66 Pacific Highway, St Leonards
NSW 2065