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Planting a Tree

Meet The Team

Each member of this team has been carefully selected because of their experience, genuine care, and authenticity as therapists.  

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While we are each trained in different approaches, the Harvest Team are unified in the perspective that mental health is not just about labels and therapy is not just about relieving symptoms. We work beyond labels and do more than symptom relief.

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Ric Collen

Clinical Psychologist & Founder

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Sonya Kerley

Registered Psychologist

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Luis Gustavo

Clinical Psychologist

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Helen Hindson

Registered Psychologist

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Jessica Heller-Bhatt

Clinical Psychologist

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Michelle Oaten

Registered Psychologist

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Victoria Hart

Registered Psychologist

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John Jia

Registered Psychologist

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Kristian Holth

Registered Psychologist &

Neuropsychology Registrar

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Barbara Wasilewski

Mental Health Social Worker

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Dr. Hailey Tremain

Clinical Psychologist

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Becky Peck

Registered Psychologist

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Mairead Healy

Registered Psychologist

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Miriam Oh

Registered Psychologist

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Elizabeth Shaji

Clinical Psychologist

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Gregory Hodgson

Clinical Psychologist

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Lisa Lashansky

Registered Psychologist

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Didier Appave

Registered Psychologist

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Dr. Winifred Asare-Doku

Clinical Psychologist

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Tanu Singh

Registered Psychologist

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Sergio Dinis

Registered Psychologist

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Amaia Aguirre

Clinical Psychologist

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Jasleen Kaur

Provisional Psychologist

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Contact Info

ph: 1300 311 591

fax: (07) 3607 2456

Office hours:

Monday - Friday:

10am-12pm AEST & 4pm-6pm AEST

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© The Harvest Clinic 2026. All right reserved

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