Our Team
Bronwen Greenfield
Bronwen is the Founder and Managing Dietitian behind Trusted Dietitians, bringing expertise and passion to every aspect of the business.
Since becoming a Dietitian in 2017, Bronwen has been committed to providing evidence-based, compassionate, and practical nutrition advice that fits real-life needs. Her approach focuses on a step-by-step, anti-diet philosophy, helping clients heal their relationship with food and develop a sustainable, positive mindset around nutrition.
Alongside running her personal brand, Diet Free Dietitian, Bronwen collaborates closely with the Trusted Dietitian team, fostering long-term and new EAP partnerships. She also takes pride in supporting and mentoring the Dietitians within the team, ensuring they feel empowered to deliver exceptional care. Bronwen carefully onboards talented, compassionate Dietitians she trusts to align with the values of Trusted Dietitians, building a team clients can rely on.
Courtney Bates
Courtney is an Accredited Practicing Dietitian and Nutritionist with a special interest in women’s health, including pre-conception, pregnancy, postpartum nutrition, endometriosis, PCOS and more. She also works a lot with gut health, insulin resistance, weight management, and general health, as well as children's and family nutrition. Since becoming a Dietitian in 2009, Courtney has gained valuable experience in both private and public settings, providing a well-rounded perspective on nutrition.
Warm, compassionate, and understanding, Courtney excels at breaking down evidence-based nutrition into simplified, practical advice that empowers her clients to make informed choices. She is dedicated to supporting individuals and families on their wellness journeys, offering consultations on Mondays, Tuesdays, and Thursdays each week.
Outside of work, Courtney is a mum to two little ones and enjoys swimming and Pilates, which fuels her passion for promoting a healthy lifestyle.
Anneliese O’Farrell
Anneliese is an Accredited Practicing Dietitian and Nutritionist as well as being a certified Personal Trainer, bringing over four years of experience in the fitness and nutrition industry. She is passionate about taking a holistic, balanced view of health to provide individualised nutrition care that empowers clients to make sustainable, healthy changes without restriction.
Her key areas of interest include sports nutrition (such as body composition and optimising performance), diet free weight loss, weight maintenance, women’s health (including PCOS and endometriosis), disordered eating & relationship with food. Anneliese is also well-versed in managing various chronic conditions such as diabetes, high cholesterol, gastrointestinal issues and more.
Combining her personal journey of living a balanced and active lifestyle with evidence-based nutrition, Anneliese simplifies the science of nutrition to educate clients in an approachable and practical manner. Outside of the clinic, she enjoys working out, experimenting with new recipes in the kitchen, and spending quality time with friends. Anneliese offers sessions on Mondays and Fridays each week.
Georgia Patterson
Georgia is an Accredited Practicing Dietitian and Nutritionist, as well as a certified Personal Trainer, with over four years of experience helping clients feel stronger, healthier, and more confident in their bodies. She takes a practical, evidence-based approach to nutrition, and is known for her warm, understanding nature and ability to tailor her advice to each person’s lifestyle and goals - no fads, no guilt, just realistic support.
Georgia works across a wide range of areas including sustainable weight loss, chronic disease management (such as diabetes, heart health), sports and performance nutrition, gut health, and nutrition for general wellbeing. She also has experience supporting clients with disordered eating patterns, women’s health concerns (like PCOS and endometriosis), male health and rehabilitation and recovery. Georgia believes that food should be enjoyable and that healthy changes should feel empowering - not restrictive.
With her background in personal training, Georgia brings a unique blend of nutrition and fitness insight to her sessions. She loves breaking down complex information into simple, actionable steps and is passionate about working together with her clients to help them build lasting habits that are simple to sustain in the real world.
Georgia offers consultations on Mondays, Tuesdays, and some Wednesdays each week.
Katie Pennells
Katie is an Accredited Practising Dietitian and Nutritionist, as well as a Diploma-qualified Pilates Instructor.
She is passionate about working with her clients to uncover healthy eating behaviours that align with their individual lifestyles and preferences. Katie enjoys helping clients optimise their nutrition and achieve their health goals while managing the demands of today’s busy world. Throughout her dietetic career, she has worked in private practice, with the CSIRO Total Wellbeing Diet, and alongside a nationally recognised Dietitian to support clients on their weight loss journeys.
Her key areas of practice include weight management, general healthy eating and women’s health, with a focus on insulin resistance, PCOS, endometriosis, and menopause. Katie understands that each person’s health journey is unique and advocates for a personalised, tailored approach rather than a one-size-fits-all solution. When she’s not consulting, she balances family life with her passion for health and wellness.
Katie offers consultations on Wednesdays each week.
Vanessa El Hosri
Vanessa is an Accredited Practising Dietitian and Nutritionist with over four years of experience working in hospital and clinical settings, supporting clients across a wide range of health concerns. She takes a compassionate, evidence-based approach to nutrition, empowering her clients to make realistic and lasting changes that support both their physical health and overall wellbeing.
Vanessa has a strong interest in gut health and disordered eating, helping clients rebuild confidence and find balance with food through a supportive, non-judgemental approach. She also has particular expertise in chronic disease management, including diabetes, heart health, and gastrointestinal conditions, as well as weight management and healthy lifestyle change.
Having faced her own gut health challenges, Vanessa brings genuine empathy and understanding to her work. She values connection and diversity, and takes the time to understand each client’s unique background, goals, and relationship with food.
Outside of work, Vanessa enjoys weight training, dancing, and exploring new restaurants - passions that inspire her belief that food and movement should be sources of joy, not stress.
Vanessa offers consultations on Saturdays each week.
Bronte Vallance
Bronte is an Accredited Practicing Dietitian and Nutritionist dedicated to creating a trusting and inclusive space for individuals of all ages and life stages facing a variety of health challenges.
Bronte specialises in sustainable weight loss, type 2 diabetes, cardiovascular diseases, gastrointestinal disorders like irritable bowel syndrome (IBS), and gut health. She also focuses on optimising nutrition for fertility and pregnancy, managing coeliac disease, food intolerances, eating disorders and disordered eating behaviours, and supporting women’s health conditions, including polycystic ovarian syndrome (PCOS), endometriosis, and menopause.
Outside of her professional practice, Bronte enjoys walking her dog, spending quality time with family and friends, and exploring her passion for cooking.
**Bronte is on Maternity leave from July 2025 - January 2026 and therefore cannot accept new bookings at this time.
