For many Perth families, concerns about a child’s wellbeing begin gradually.
A child may start refusing school. Another may come home emotionally exhausted every afternoon. Some children seem constantly overwhelmed, anxious, rigid, or distressed by everyday expectations.
Parents are often left trying to work out what is really happening.
Is it anxiety?
ADHD?
Autism?
Sensory overwhelm?
Learning difficulties?
Or simply a child struggling to cope?
According to Prosper Health Collective owner and Clinical Psychologist Dr Kellie Cassidy, understanding the “why” behind a child’s behaviour is an important part of meaningful support.
“At Prosper, our approach to supporting children with anxiety is individualised, evidence-based, and grounded in understanding the underlying source and function of the anxiety,” Dr Cassidy explains.
“Anxiety can look similar across children on the surface, but the reasons driving it can be very different.”
Based in Perth and servicing Bicton and surrounding southern suburbs, Prosper Health Collective provides multidisciplinary support across psychology, occupational therapy, and speech pathology.
The clinic supports children experiencing anxiety, ADHD, autism, emotional regulation difficulties, school distress, sensory processing challenges, and learning differences.
Looking beyond behaviour
Dr Cassidy says many children show similar behaviours for completely different reasons.
Two children may both appear avoidant, emotionally reactive, rigid, or overwhelmed. However, the underlying causes may differ significantly.
“For one child, anxiety may be more situational and linked to a specific stressor, transition, life event, or developmental challenge,” Dr Cassidy says.
“For another, the anxiety may be secondary to neurodivergence, sensory processing differences, communication difficulties, or ongoing experiences of overwhelm within their environment.”
That distinction can matter greatly for families trying to decide what kind of support may help their child.
A child who appears oppositional at school may actually feel overwhelmed or dysregulated. Another child may mask distress during the school day and release emotions once they return home.
Dr Cassidy says Prosper looks beyond behaviour alone and considers the child’s nervous system, communication profile, emotional regulation, sensory experiences, and environmental demands.
“Psychology, speech pathology, and occupational therapy each contribute different insights into the child’s functioning,” she says.
The clinic aims to understand the child as a whole person rather than focusing only on symptoms or labels.
Anxiety is not always “just anxiety”
Parents searching for anxiety support for children in Perth often want to know why their child struggles in particular situations.
Dr Cassidy says anxiety frequently overlaps with communication difficulties, sensory processing differences, and nervous system overwhelm.
“Speech pathology perspectives are particularly important when anxiety is connected to communication demands, language processing, social communication difficulties, or challenges expressing emotions and needs,” she says.
She says occupational therapy can also help identify sensory and regulation factors contributing to distress.
“Occupational therapy perspectives help us understand how sensory processing, nervous system regulation, interoception, transitions, and environmental overwhelm may contribute to a child’s anxiety response,” Dr Cassidy says.
Support may involve:
- emotional regulation strategies
- parent coaching
- sensory supports
- communication supports
- gradual exposure approaches
- coping strategies
- increasing predictability in everyday environments.
Importantly, Dr Cassidy says Prosper does not define success as removing anxiety completely.
“Anxiety is a normal human emotion,” she says.
“Our goal is to help children feel more capable, flexible, and supported in navigating it.”
Understanding “felt safety” at school
One concept Dr Cassidy repeatedly returns to is “felt safety.”
“When we talk about ‘felt safety,’ we mean a child’s internal sense that they are emotionally, socially, physically, and psychologically safe within their environment,” she explains.
She says children learn, regulate emotions, communicate, and participate more successfully when their nervous system experiences safety.
For some children, school environments place significant demands on their nervous system.
This can particularly affect children experiencing:
- anxiety
- autism
- ADHD
- sensory sensitivities
- communication difficulties
- emotional overwhelm.
Dr Cassidy says children communicate loss of safety in many different ways.
“Some children externalise their stress through behaviours such as aggression, refusal, avoidance, shutdowns, emotional outbursts, or controlling behaviours,” she says.
“Others internalise it and may appear quiet, perfectionistic, withdrawn, highly compliant, physically unwell, or emotionally exhausted after school.”
Parents often worry these behaviours reflect laziness, defiance, or poor resilience. However, Dr Cassidy encourages families and schools to approach behaviour with curiosity.
“Often, these responses are signs that the child’s nervous system is under significant strain,” she says.
Supporting children before a formal diagnosis
Many WA families spend months or years waiting for autism assessments, ADHD assessments, learning assessments, or paediatric appointments.
Dr Cassidy says support does not always need to wait for a formal diagnosis.
“If a child is struggling with emotional regulation, sensory overwhelm, communication demands, school participation, anxiety, social fatigue, or daily functioning, we can begin supporting those needs immediately,” she says.
Prosper supports autistic children, children with ADHD, and children with combined AuDHD profiles across a wide range of presentations and support needs.
“Importantly, the directors of Prosper have both worked extensively in the autism and ADHD space for over 25 years,” Dr Cassidy says.
She says many parents experience mixed emotions while exploring neurodivergence.
Families may feel relief, confusion, grief, guilt, or uncertainty. Some parents worry about labels. Others feel overwhelmed by conflicting information online.
Prosper aims to help families better understand their child’s profile, strengths, and support needs without relying on fear-based narratives.
Helping schools and families work together
School relationships can become strained when children struggle emotionally or behaviourally.
Dr Cassidy says Prosper focuses on creating shared understanding between schools and families.
“We often support families to shift conversations away from ‘who is causing the problem?’ toward ‘what might this child need in order to thrive in this environment?’” she says.
The clinic may help families prepare for school meetings, explain assessment findings, and recommend practical accommodations.
Support strategies may include:
- sensory supports
- predictable routines
- communication accommodations
- regulation strategies
- executive functioning scaffolds
- workload adjustments.
Dr Cassidy says one of the most important mindset shifts involves understanding the difference between a child who “won’t” and a child who “can’t.”
“Many neurodivergent children are actually experiencing a mismatch between the demands being placed on them and their current capacity,” she says.
A child may struggle because of executive functioning difficulties, sensory overload, dysregulation, cognitive fatigue, or fear of failure.
Assessments aimed at understanding the whole child
Prosper Health Collective provides assessments across psychology, occupational therapy, and speech pathology disciplines.
Assessment areas include:
- autism
- ADHD
- Specific Learning Disorders
- dyslexia
- dysgraphia
- Developmental Coordination Disorder
- cognitive functioning
- emotional wellbeing
- sensory processing.
Dr Cassidy says the clinic focuses on understanding how a child learns, communicates, and functions across environments.
Assessment processes may include parent interviews, school input, standardised assessments, clinical observations, feedback sessions, and written recommendations.
The clinic also adapts assessments to suit the child’s emotional and sensory needs.
“Our goal is for children to leave feeling respected, supported, and better understood,” Dr Cassidy says.
A neuro-affirming philosophy
Prosper describes its philosophy as collaborative and neuro-affirming.
Dr Cassidy says neuro-affirming practice means recognising that neurodivergent children experience and engage with the world differently.
“In everyday terms, this means we move away from asking, ‘How do we stop this behaviour?’ and instead ask, ‘What is this child communicating?’” she says.
The clinic focuses on reducing unnecessary overwhelm, supporting autonomy, building on strengths, and helping children communicate their needs.
Dr Cassidy says neuro-affirming practice does not remove expectations.
“It means ensuring expectations are realistic, supportive, and responsive to the child’s actual capacity and developmental profile,” she says.
Supporting Perth families navigating complex needs
Prosper Health Collective currently advises it has immediate availability for speech pathology and occupational therapy services. The clinic also has an open waitlist for adult psychology. Child psychology is currently closed.
For many Perth families, understanding a child’s needs can feel overwhelming. Dr Cassidy says support starts with curiosity, compassion, and understanding the child as a whole person.
“What helps my child function well, feel safe, build confidence, and participate meaningfully in life?” is the question she encourages families to ask.
Families wanting more information about Prosper Health Collective’s services, assessments, or availability can contact the clinic directly through their website.
