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Our clinicians

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Michelle Southgate

Mental Health Social Worker - CESPHN Region

Michelle is a Clinical Social Worker and Therapist with over 25 years experience. She holds qualifications in Psychology and Social Work, a Master’s degree in Couple and Family Therapy, and is a trained EMDR practitioner. Michelle has broad experience supporting individuals and families through a range of life, parenting, and health challenges. She has a particular interest in women’s mental health and life transitions, including infertility, pregnancy loss, perinatal anxiety and depression, birth trauma, and parent–infant attachment. Her collaborative, strengths-based approach fosters a safe and supportive space for clients to explore their experiences.

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Christine Tang-Pearce

Mental Health Social Worker - CESPHN Region

Christine is an Accredited Mental Health Social Worker with over 30 years’ experience supporting adolescents, adults, older adults, and culturally and linguistically diverse (CALD) communities. She holds a Bachelor of Social Work and a Graduate Certificate in Migration Law, and takes a holistic, evidence-based approach to supporting clients experiencing trauma, anxiety, depression, and the impacts of domestic and family violence. Over 15 years in private practice, she has worked with individuals experiencing trauma, abuse, adjustment difficulties, and cultural transition. Christine also speaks Cantonese and Mandarin, and was awarded the 2023 Excellence in Allied Health Practice award by CESPHN.

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Haete Weiner

Mental Health Social Worker - CESPHN Region

Haete is an Accredited Mental Health Social Worker with over 20 years of experience supporting individuals impacted by complex life events including trauma and domestic and family violence. Her trauma-informed approach focuses on helping clients regain a sense of safety, empowerment, and control, while recognising the broader social justice factors that influence wellbeing. Drawing on somatic and narrative approaches, Haete tailors therapy to meet each client’s unique needs and stage of life. She works extensively with people from diverse backgrounds, ensuring culturally safe, inclusive, and respectful practice across all stages of life.

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Yasamin Mansour

Mental Health Social Worker - CESPHN Region

Yasamin Mansour is an experienced counsellor specialising in focused psychological interventions. She works collaboratively with clients to provide personalised, evidence-based support that reflects their unique needs and experiences. Yasamin takes a holistic approach, recognising the connection between physical and mental wellbeing. Her diverse therapeutic toolkit supports clients’ emotional regulation, trauma recovery, and holistic wellbeing, while addressing anxiety, depression, trauma, grief, self-esteem concerns, and life transitions. Her work is grounded in humanistic principles, creating a warm, safe, and empowering space where clients feel understood, respected, and supported.

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Anthony Colantuono

Mental Health Social Worker - CESPHN Region

Anthony Colantuono is an Accredited Mental Health Social Worker and Medicare provider who offers person-centred, confidential counselling for adults, adolescents, and children in Miranda and via secure telehealth. His warm, collaborative, and evidence-based approach supports clients in working through trauma, anxiety, depression, grief, and life’s challenges. Drawing on therapies such as EMDR, Narrative Therapy, and Cognitive Behavioural Therapy, he focuses on building resilience through authentic, compassionate care.

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Roshanak Vahdani

General Psychologist - CESPHN Region

Roshanak is a Registered Psychologist and practising psychotherapist with over 25 years of experience. She works with clients experiencing depression, anxiety, trauma (early and late onset), relationship difficulties, addictions, and life transitions. Roshanak provides both short- and long-term psychotherapy tailored to individual needs. She has undertaken advanced training in Self Psychology, Psychoanalytic and Jungian approaches, and integrates evidence-based therapies to suit each client. Roshanak is a provider under Medicare’s Better Access Scheme and PSS, and an accredited supervisor with the Psychology Board of Australia. She speaks Dari and Farsi.

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Calum Johal

General Psychologist - CESPHN Region

Calum Johal is an experienced Mental Health Social Worker with over 10 years of experience across public services in Australia and the UK.. He provides therapeutic support for individuals seeking growth in emotional, relational, and personal areas, using a range of modalities while focusing on each person’s strengths rather than viewing them as problems to be solved. Calum’s approach explores patterns that keep people feeling stuck, offering honest, open, and gently challenging conversations to support meaningful change. He values authenticity in the therapeutic relationship and offers a no-pressure space to determine whether his approach is the right fit.

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Hollie Ballingall

General Psychologist - CESPHN Region

Hollie is a proud Yuin woman living and working on unceded Dharawal Country, and a qualified Accredited Mental Health Social Worker. She provides strength-based, trauma-informed, and holistic counselling from an anti-oppressive and decolonial perspective, with a strong focus on cultural safety, respect, and empowerment. Hollie is dedicated to walking alongside clients in their healing journey, offering thoughtful and personalised therapeutic support tailored to each person’s needs and goals. She works in a compassionate, collaborative way that honours each individual’s lived experience and supports meaningful, self-directed change.

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Wan Man (Amy) Chan

Clinical Psychologist - CESPHN Region

Amy is a clinical psychologist with over 15 years of experience working in both public and private settings. She supports adolescents and adults with a wide range of mental health concerns, helping them gain deeper self-understanding, reduce distress, and build more meaningful lives and relationships. Amy provides a safe, non-judgemental, and collaborative space tailored to each client’s needs. She has a strong clinical interest in the interplay between trauma, mental health, and physical health. Amy supports clients in processing trauma, building resilience, and developing healthier coping strategies. She works with issues including anxiety, depression, trauma/PTSD, chronic pain, grief and bereavement, life transitions, perinatal mental health, and parenting challenges. Amy draws flexibly from evidence-based approaches to create personalised care for every individual. Amy offers therapy in English, Cantonese and Mandarin.

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Rebecca Johnson

General Psychologist - CESPHN Region

Rebecca is a registered psychologist with over a decade of experience supporting children and adults who have experienced trauma, violence, and abuse. She has a strong interest in working with parents, helping them understand how early experiences and trauma can shape relationships and parenting approaches. Using a range of trauma-informed, tailored strategies, she supports clients to navigate challenges such as anxiety, depression, and the impacts of trauma on both mind and body. Rebecca also provides supervision and debriefing support to other professionals, bringing a thoughtful, reflective, and collaborative approach to her work.

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APMHA acknowledge the traditional owners and custodians of all the lands on which we as APMHA work and acknowledge all elders past, present and emerging. We acknowledge that First Nations sovereignty was never ceded and this continent always was and always will be First Nations land. We deeply acknowledge and value the strength, resilience, and insight of our clients and staff with lived and living experience. Their unique perspectives are integral to shaping our approach and ensuring that our services remain compassionate, effective, and truly supportive of those we serve.

Get in touch

APMHA Healthcare Ltd. 3A Nixon Street Shepparton 3631
Call us: 1300 514 811 | Fax: 03 9376 0317

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APMHA HealthCare Ltd is Accredited under the following standards: AS/NZS ISO-9001-2016, National Standards for Mental Health Services – 2010 and is a NDIS Registered Provider under the National Disability Insurance Scheme.

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