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Our Child and Adolescent Psychology Specialists

Unburden Psychology _ Brisbane Psychology _ Therapy for anxiety, depression, trauma, and g

Phillippa Sison

  • Holistic well-being

  • Anxiety and depression

  • PTSD

  • Complex trauma

  • Grief

  • Work stress

  • Perinatal mental health

  • Interpersonal changes

  • ADHD, ASD, and learning disorder assessments

Unburden Psychology _ Brisbane Psychology _ Therapy for anxiety, depression, trauma, and g

Phillippa Sison

Psychologist

Phillippa is a dedicated psychologist and clinical psychology registrar passionate about empowering individuals across the lifespan to achieve holistic well-being. She holds first-class honours, a graduate diploma, and master's degrees in psychology. Her diverse professional repertoire includes parenting practices, neurodivergence, mindfulness therapies, and mind-body approaches.

Holistic Well-being and Positive Parenting Program

Phillippa is a dedicated Psychologist and Clinical Psychology Registrar, driven by her passion for empowering individuals across the lifespan to achieve holistic well-being. 

 

Phillippa's professional repertoire and interests are diverse. As a mother of two young children, she has experienced and studied parenting practices cross-culturally. She is an accredited facilitator of the Circle of Security attachment-based parenting program and a Level 4 Triple P (Positive Parenting Program) provider.

 

Other areas of keen clinical interest include neurodivergence, mindfulness-based therapies, psychological treatments for chronic pain, and innovative mind-body approaches such as walk & talk therapy.

All Stages of Life

In her clinical practice, Phillippa warmly welcomes diverse clients across all stages of life—children, adolescents, and adults—addressing a spectrum of issues including anxiety, depression, PTSD, complex trauma, grief, work stress, perinatal mental health, and interpersonal challenges. She is experienced in conducting cognitive and functional assessments for ADHD, ASD, and specific learning disorders.

Therapeutic Style

Phillippa's therapeutic style is characterized by its client-centred, collaborative, and empathic nature. Drawing from a rich tapestry of life experiences, including many years spent immersed in diverse cultures abroad, training in traditional meditative practices, Phillippa endeavours to provide an environment of compassion, trust, openness, authenticity, and understanding.

 

Her interventions are informed by evidence-based techniques including EMDR, CBT, ACT, DBT, Schema therapy and mindfulness-based approaches, ensuring that each client receives targeted, effective care. Her approach values wisdom, practicality, and a genuine belief in the transformative potential of the therapeutic alliance.

Phillippa’s goal is to help clients discover new pathways to growth, empowerment, and a life enriched with insight and purpose.

Education and Credentials

Phillippa is a dedicated Psychologist and Clinical Psychology Registrar, driven by her passion for empowering individuals across the lifespan to achieve holistic well-being. Phillippa holds a first-class honours degree in psychology from the University of Queensland, where she was recognised as the highest-achieving student in her cohort and was awarded the APS Prize.

Bachelor of Psychology (First Class Honours)

University of Queensland

Graduate Diploma in Psychology

Monash University

Masters Degree in Professional and Clinical Psychology

University of Southern Queensland

Unburden Psychology _ Brisbane Psychology _ Therapy and parenting support _ Graceville Psy
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