
Meet the Team

Psychologist & PhD Candidate
Tammy Hatherill
Tammy is a registered psychologist and principal practitioner at Tribal Psychology. Proud of her First Nations heritage, Tammy honours her Palawa/Pakana ancestry (Tasmania) and Anindilyakwa connections (Northern Territory), where she was raised.
Tammy provides evidence-based therapies including CBT, Clinical and Neuro-Hypnotherapy, EMDR, and Brainspotting, working within a Social and Emotional Wellbeing framework that recognises the connection between body, mind, emotions, family and kinship, community, culture, land, and spirituality. Tribal Psychology is a welcoming space for all people.
Tammy brings diverse experience from Corrections and Immigration, employment services, counselling, and psychology, and holds formal qualifications in all modalities offered.

Social Worker/Counsellor
Kylie Hutchingson
Kylie brings a diverse background in counselling with experience across local and state government agencies in both education and health sectors, as well as many years of professional practice within not-for-profit organisations.
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She is known for her ability to build strong, genuine connections with the people she supports. Her flexibility and adaptability enable her to draw from a range of therapeutic modalities, allowing her to deliver personalised care tailored to each client's unique circumstances.
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Kylie works from a strength-based, person-centred approach, within a trauma-informed framework that priorities safety, trust, and empowerment. Through collaboration and compassionate support, she helps individuals on their journey of healing and recovery.

Registered Counsellor
Megan Cornish
Megan has over 12 years’ experience in counselling and the helping professions, working across a range of practice areas. She has supported individuals in diverse settings, developing a strong understanding of trauma, stress, and the impact of lived experience on wellbeing.
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Megan’s approach is holistic and trauma-informed, integrating behavioural and trauma-based perspectives to gain a deep understanding of what is happening for each person. She works collaboratively and respectfully, tailoring support to help individuals navigate trauma, workplace stress, and life challenges with practical and meaningful strategies.
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Clinical Psychologist
Alex Katerdjian
Alex is a seasoned Senior Clinical Psychologist and dedicated academic, currently serving as the Psychology Courses Coordinator and a Lecturer at Torrens University Australia. With almost 20 years of experience as a Senior Clinical Psychologist, he has a deep background in treating a wide range of psychological disorders and providing clinical supervision. His academic journey includes a Master of Clinical Psychology and multiple ongoing doctoral studies in applied research, counterterrorism, and grief and loss counselling. Alex possesses a strong record of accomplishment of managing clinical services, developing academic programs, and mentoring the next generation of psychology professionals. He is passionate about bridging the gap between academic theory and real-world professional practice to enhance workforce readiness.​
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Psychologist/Social Worker/Counsellor
Could this be you?
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Administration officer
Could this be you?
Coming soon
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