Sonar Psychology & Wellbeing offers compassionate, neurodiversity and gender affirming psychological care. The team supports people seeking clarity, connection and a stronger sense of identity.
Sonar offers psychotherapy, Autism and ADHD assessments, cognitive assessments and professional supervision. Appointments are available in person in Parkville and Geelong, and via telehealth.
Care is collaborative and tailored to each person’s needs, experiences and strengths.
Sonar Psychology & Wellbeing is an LGBTQIA+ affirming practice with particular experience in neurodiversity. Its clinicians offer a calm, inclusive space where clients can explore their experiences, affirm their strengths and develop tools that fit their lives. Therapy is collaborative and may draw on acceptance and commitment therapy, compassion focused therapy, schema therapy, narrative therapy and trauma informed approaches. The team offers in person appointments in Parkville and Geelong, as well as telehealth.

How Sonar can support you

Navigating change and life transitions

Reclaiming your inner strength and resilience

Healing through grief and loss

Dealing and managing stress

Improving relationships

Emotional support and clarity

Personal growth and self-awareness

Reducing loneliness and isolation

Feeling seen and understood
MEET THE PRINCIPAL PSYCHOLOGIST
Marta Arce Casas is Sonar’s principal psychologist and a board approved supervisor. She works collaboratively with people aged 16 and over using a holistic, strengths based and affirming approach.
Her areas of work include neurodivergence, identity, stress, burnout, anxiety, depression, trauma, relationships and life transitions.
Marta also provides affirming Autism, ADHD and cognitive profile assessments for children, adolescents and adults.
Her therapeutic work draws on approaches including ACT, compassion focused therapy, EMDR, mindfulness, schema, narrative and somatic therapy.

Sonar provides collaborative, evidence based psychotherapy for mood and anxiety difficulties, relationships, trauma, burnout, identity, parenting and life transitions.
The team adapts therapy to each client’s needs and goals. Sonar also offers neurodiversity affirming Autism and ADHD assessments, combined assessments and cognitive profiles for eligible age groups.
Enquire with the practice about the right assessment pathway, current fees and availability. Appointments are available in Parkville, Geelong and by telehealth.
This page provides general information about Sonar Psychology & Wellbeing and is not a substitute for individual professional advice. Sonar is not a crisis or emergency service. For current services, fees, eligibility and appointments, contact Sonar directly.