Beck Newton

NP, APD, CDEC-D, CDE

Beck is a Nurse Practitioner, Accredited Practising Dietitian, Credentialled Eating Disorder Clinician, and Credentialled Diabetes Educator. With more than 30 years of experience, she brings a rare mix of metabolic health and mental‑health expertise to her work.

She supports people aged 16+ with mental health concerns, disordered eating, and challenges in the relationship between food, mood, and behaviour. Her approach is focused on nourishment, safety, nervous‑system regulation, and sustainable change.

Beck has deep experience in diabetes and metabolic health, including insulin resistance, type 2 diabetes, pre‑diabetes, PMOS, and type 1 diabetes with psychosocial complexity. She understands how blood glucose and metabolic function can influence mood, thinking, and emotional resilience, and she is trained in therapeutic carbohydrate reduction applied with flexibility and clinical sensitivity.

As both a dietitian and mental health nurse, Beck helps patients to understand the “why” behind their symptoms and supports them to rebuild metabolic stability, improve emotional regulation, and develop a calmer, more confident relationship with food and their bodies.

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Natasha Fayle

APC, Bsc, Msc

Natasha Fayle is an Accredited Practising Dietitian (APD) and Health Coach, with additional training in Exercise Physiology. She holds a Master’s degree in Nutrition, Dietetics and Exercise Rehabilitation from the University of Wollongong (2006).

For the past decade, Natasha has practised exclusively in the low-carbohydrate and ketogenic nutrition space. She is passionate about helping clients improve their metabolic health by making a ketogenic approach practical, sustainable, and easy to integrate into everyday life.

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Cassidy Dodson

APD, Bsc, Mdiet

Cassidy is an Accredited Practising Dietitian (APD) specialising in metabolic health and the prevention and management of chronic disease. She has a focused clinical interest in the therapeutic application of low-carbohydrate and ketogenic nutrition strategies to address metabolic disorders. Her work centers on improving underlying metabolic dysfunction through targeted nutrition interventions, focusing on blood glucose regulation, hyperinsulinaemia, metabolic syndrome, and metabolic approaches to mental health conditions. Cassidy obtained her Master of Dietetics from Deakin University, is a member of Dietitians Australia, and an active volunteer with the Australasian Metabolic Health Society.

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At Metabolic Psychology, we believe in empowering individuals with the knowledge and tools they need to recover their mental health and flourish in their lives.

By addressing the metabolic roots of mental disorders, we can improve brain metabolism and create lasting transformation that goes beyond the usual symptom management approach seen in traditional psychotherapy.

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