Ms. Steph Sier (she/her)

BArts(Hons), MSW, MAASW

Senior Clinician and Therapist / Mental Health Accredited Social Worker

Steph is a senior clinician and therapist at Q Psychology, and a mental health accredited social worker. She has an extensive background working in inpatient and outpatient mental health programs and helps guide and support the clinical team at Q Psychology. 

Steph is an LGBTQIAP+ affirmative therapist. She works across various psychological difficulties (including depression, anxiety, PTSD/trauma, personality disorders, self-esteem issues, and many others) and uses various psychological therapies (including ACT, CBT, DBT, and mindfulness) and a qualified EMDR therapist. Steph completed her undergraduate degree in psychology, and master’s in social work, at Deakin university. After extensive work in mental health, she obtained mental health accreditation.

Steph is available Monday to Thursday at our Carlton clinic.

Click here for fees and rebates.


Bachelor of Arts majoring in Psychology
Master of Social Work