Marnie Stewart

Marnie is a registered psychologist whose work is grounded in warmth, compassion and curiosity. She values the therapeutic relationship and takes time to build genuine, trusting connections with clients. Drawing on CBT, ACT and emotional regulation strategies, Marnie supports children, adolescents, young adults and parents with anxiety, neurodiversity, school challenges, relationships and life transitions, focusing on strengths and meaningful, evidence-based change.

Marnie is available at our Walkerville clinic every Monday, Thursday and every second Friday. Tuesdays and the alternating Friday Marnie works at Stella Marris Parish school.

Emily Dansie

Emily is a registered psychologist who has previously worked as the College Psychologist at Seymour College, and has also completed her Masters in Teaching, giving her a thorough knowledge base of school systems. She practices collaboratively with clients using Cognitive Behaviour Therapy (CBT) and Acceptance and Commitment Therapy (ACT). Emily areas of interest include neurodiversity, anxiety, school difficulties (study habits, procrastination, stress, school can’t), educational assessments, and emotional regulation. Emily will be working at Tim Dansie Psychology full time in 2026.

Emily is available every weekday at our Walkerville Clinic but also works occasionally at Hills Christian College.

Chris Clements

Chris is a registered psychologist and Educational and Developmental Psychology registrar with over 15 years’ experience, primarily in South Australian school settings. He has extensive experience supporting children, adolescents, and families, alongside a teaching role that provides strong insight into classroom environments. Chris uses CBT, ACT, and Solution-Focused Therapy to work collaboratively with clients. His areas of interest include anxiety, OCD, neurodiversity, emotional regulation, sleep, social challenges, school engagement, and learning disorders.

Chris works at our Walkerville clinic every Thursday and Friday.

Sheridan Worthington

Sheridan is a registered psychologist who takes a warm, collaborative approach to therapy, placing strong emphasis on building trust and a meaningful therapeutic relationship.

She primarily supports children and adolescents experiencing anxiety, worry, and emotional regulation challenges, as well as those navigating school-related difficulties or developing social skills. Sheridan creates a safe and supportive space where young people can build confidence, develop insight, and learn practical strategies to manage challenges.

In addition to therapeutic work, Sheridan provides comprehensive psychoeducational and career assessments. She also has a particular interest in supporting women during the perinatal period.

Sheridan is available for appointments on Mondays, Wednesdays, Thursdays, and Fridays. School or community based sessions (including Walk and Talks) may be arranged, depending on location and availability.

Tom Parkin

Tom is a Registered Psychologist who works with children, adolescents and families, providing a warm and supportive space to help young people navigate challenges related to anxiety, emotional regulation and school. He has extensive experience in psychological and educational assessment, including learning differences, ADHD and Autism Spectrum Disorder (ASD), and takes a neuroaffirming approach to supporting neurodivergent young people. Having trained as a psychologist later in life following an earlier professional career, and as a father of three, he brings a depth of life experience that helps him connect easily with families and provide practical, meaningful strategies for everyday life.

Tom works occasionally at our Walkerville clinic and also works at Tyndale Salisbury and Tyndale Strathalbyn

Frank Connolly