All practitioners at Gregory Street Psychology use evidence-based therapies, with Cognitive-Behaviour Therapy (CBT) the most common treatment modality. Each practitioner has additional treatment approaches and techniques that will be tailored to your needs (e.g. Mindfulness, ACT, PCT, Existential Therapy etc.). Our psychologists have post-graduate qualifications and follow a strict Code of Ethics to ensure high standards of professional conduct, responsibilities and confidentiality. Our practitioners offer Face-to-face appointments, and TeleHealth appointments are also available.

Dr Caroline Schwerkolt BA(Psych)Hons DPsych(Health) MAAPi MAPS FCCLP FCHP
Dr Caroline Schwerkolt is a Clinical and Health Psychologist, and the director of the practice. Caroline helps people with managing the psychological impact of chronic and acute health conditions...read more about Dr Caroline Schwerkolt

Professor Mark Andersen BA(Psych) MSc(Psych) PhD(Psych)
Prof Mark Andersen is a Clinical Psychologist who is registered to work in both Australia and the USA, from where he immigrated in 1994. Mark works from a variety of therapeutic models including CBT, Mindfulness.......read more about Professor Mark Andersen
Professor Mark Andersen BA(Psych) MSc(Psych) PhD(Psych)
Prof Mark Andersen is a Clinical Psychologist who is registered to work in both Australia and the USA, from where he immigrated in 1994. Mark works from a variety of therapeutic models including CBT, Mindfulness.......read more about Professor Mark Andersen

Dr Brad Mertens BSc(Psych)Hons MPsych(Clin) PhD MAPS FCCLP
Dr Brad Mertens enjoys working with adults, adolescents and children, as well as parents and carers when required. Brad’s therapeutic focus is on the management of pain, anxiety, phobias (including fear of social.......read more about Dr Brad Mertens

Hannah McHardy BA(Psych) Hons
Hannah (she/her) is a provisionally registered psychologist currently completing her Master of Clinical Psychology at the University of Tasmania. Hannah utilises a range of evidence-based modalities within her practice including Cognitive Behavioural Therapy (CBT), Acceptance and Commitment Therapy (ACT), and Motivational Interviewing......read more about Hannah McHardy
Hannah (she/her) is a provisionally registered psychologist currently completing her Master of Clinical Psychology at the University of Tasmania. Hannah utilises a range of evidence-based modalities within her practice including Cognitive Behavioural Therapy (CBT), Acceptance and Commitment Therapy (ACT), and Motivational Interviewing......read more about Hannah McHardy

Dr Erin Kelly BA(Psych)Hons PhD(Clin) MAPS FCCLP
Dr Erin Kelly is experienced in working with children and adults with mental health conditions, and specialises in providing psychological therapy for the management of anxiety and stress, including perfectionism......read more about Dr Erin Kelly

Wajan Hale BA (Asian Studies/Languages) Grad Dip Edu, Grad Dip Counselling, Emotionally Focused Couples Therapist
Wajan Hale is an experienced Relationships Counsellor who has worked extensively with individuals and couples over the past 12 years. Focusing on Emotionally Focused Therapy and holistic counselling, she empowers her clients to change their habitual patterns and reactions to improve their relationships with themselves and others...read more about Wajan Hale
Wajan Hale is an experienced Relationships Counsellor who has worked extensively with individuals and couples over the past 12 years. Focusing on Emotionally Focused Therapy and holistic counselling, she empowers her clients to change their habitual patterns and reactions to improve their relationships with themselves and others...read more about Wajan Hale

Simon Green BSc(Psych) GradDip(Psych) Assoc MAPS
Simon Green is passionate about assisting others to improve their life circumstances.
Drawing from Acceptance and Commitment Therapy (ACT), and Cognitive Behavioural
Therapy (CBT) models, Simon specialises in providing specific and personalised treatment to help individuals in the ...read more about Simon Green
Simon Green is passionate about assisting others to improve their life circumstances.
Drawing from Acceptance and Commitment Therapy (ACT), and Cognitive Behavioural
Therapy (CBT) models, Simon specialises in providing specific and personalised treatment to help individuals in the ...read more about Simon Green

Dr Michael Evenhuis - Forensic Reports
Utilises a room at Gregory Street Psychology to conduct Forensic Assessments.
Please make contact with Dr Evenhuis via referral channels and NOT Gregory Street Psychology directly.
Utilises a room at Gregory Street Psychology to conduct Forensic Assessments.
Please make contact with Dr Evenhuis via referral channels and NOT Gregory Street Psychology directly.