Get to know Victoria O’Sullivan and the Team

Victoria o'sullivan


Immersed in the health and wellness industry from a young age, Victoria O’Sullivan is an Australian university-trained Naturopath and acclaimed leader in the wellness and nutrition space. She is regarded as one of Sydney’s best naturopaths. 

With an extensive education in the realm of preventive health and nutrition, Victoria’s expertise is the result of rigorous academic training, combined with endless hours dedicated to staying current with cutting-edge developments in nutrition and functional medicine and seeking out the best industry mentors and thought leaders to learn from. 

Victoria’s qualifications include training in neuroplasticity, neuro-linguistic programming (NLP), e-disc profiling, meta dynamics, mind-body, psychology of success, neuro-emotional technique (NET), and kinesiology. Recently, her relentless curiosity has led her into the fascinating world of DNA testing, which allows her to create even more personalised health plans.

Victoria is a proud member of the Australian Traditional Medicine Society (ATMS). She has appeared in a professional capacity on Channel 7’s The Morning Show and has been featured in titles including Cosmopolitan, Women’s Day, Body and Soul, Women’s Health, InStyle, and the Herald Sun, amongst others.

With a firm belief in the importance of holistic wellbeing, Victoria has honed her expertise in mindset, with skills that allow her to combine mind and body approaches together in a powerful way that can have a profound impact on the body’s biochemistry. Her thirst for knowledge is driven by the question that she asks herself on a daily basis: ‘How do I get the best results for my clients?’

With nearly two decades of experience in the wellness industry, logging thousands of hours with clients and supporting more than 5,000 people to achieve optimal health, Victoria is passionate about helping her clients improve their health and achieve more energy, presence, and spark to spend time with their family and friends. 

She believes her purpose on this planet is to help others experience their true health potential.

To delve deeper into Victoria's personal journey and learn more about the driving force behind her work, watch the short video below.

Vanessa Briese

Clinical Nutritionist

A university-qualified Clinical Nutritionist, Vanessa is committed to empowering her clients’ health today to ensure a better health tomorrow. Through her nutrition expertise, she equips her clients with the essential knowledge they need to make healthy choices that support both their minds and bodies, fostering long-lasting health and vitality.

Prior to becoming a nutritionist, Vanessa worked in a corporate role, where her own poor work/life balance saw her health deteriorate. During that time, she developed a thyroid issue, gained weight and struggled with gut issues. Her journey to overcome these health challenges inspired her interest in health and retraining as a nutritionist to support others. 

Vanessa is a member of the Australian Traditional Medicine Society (ATMS). Her expertise spans a diverse range of wellness areas, including weight management, hormonal imbalance, sleep support, stress management, and gut health. 

Her background in research influences her clinical approach, where she thoroughly investigates her clients’ health through testing and seeks out the latest evidence-based research to deliver informative, personalised plans that are easy to understand and implement. 

Vanessa works closely with her clients on their health journey, creating realistic and doable treatment plans that fit into clients’ lives and help them accomplish their health goals. 

Liz Goudge

Clinical Nutritionist

Liz is a certified Clinical Nutritionist with a passion for deeply understanding her clients’ experience and supporting them with holistic therapies that can improve their health and quality of life.

After spending a decade in a corporate job, Liz was inspired to pursue a career in holistic health due to her personal health struggles. Disappointed with the conventional medical response to her condition, she took matters into her own hands, working with holistic healthcare professionals to address her symptoms and the underlying root causes, which led to a significant improvement in her well-being and quality of life. This positive experience motivated her to study nutrition with the goal of supporting people struggling with chronic pain who feel that their health is misunderstood or misrepresented.

Liz has been part of the Vitalise Wellness team since 2020, starting on the reception team while studying for her nutrition degree before transitioning into a practitioner role. She is currently completing a Bachelor’s degree in Naturopathy to further develop her holistic skillset.

Liz is passionate about the potential that nutritional, herbal and lifestyle therapies have to significantly improve clients’ health. Her specialist interests include women’s health, including hormonal imbalance, PCOS, endometriosis and menopause; stress and anxiety management; sleep support; weight management; and gut health. In clinic, her caring, engaged approach to working with clients is supported by a holistic, evidence-based methodology to get to the bottom of an issue and deliver results.

Delina Rahmate

Clinical Nutritionist

Delina is a shining example of vibrant health and vitality, dedicated to guiding others on their journey to optimal well-being.

With a background as a Registered Nurse and a fervent passion for preventative health, she seamlessly intertwines her expertise in nutrition, fitness, and holistic wellness to empower individuals to thrive. Delina's own transformative health journey, marked by challenges overcome with resilience and determination, imbues her with profound empathy and understanding. From her clinic nestled in the serene landscapes of Northern NSW, she illuminates paths to wellness, blending cutting-edge research with timeless wisdom.

Beyond her clinical practice, Delina's adventurous spirit shines through her pursuits as an elite ultra-runner, Ironman finisher, and avid cyclist, embodying the boundless vitality she inspires in others.

Kath McFarlane


Kathleen McFarlane is a university-qualified Naturopath who prides herself in providing the highest possible care. A student of herbal and nutritional medicine for more than 10 years, Kathleen understands that every person is unique. She believes that real health is only achieved when all aspects of our lives are in balance. 

Combining conventional and complementary medical models, her philosophy to natural healing uses functional pathology testing alongside holistic techniques to explore her client’s health and identify the root cause of disease.

Her caring and committed approach means that Kathleen takes the time to understand each client’s unique health concerns. All of her patients undergo a comprehensive health review and she uses this information to provide evidence-based naturopathic treatments, including nutritional and herbal medicine as well as diet and lifestyle modifications, to support her clients in achieving optimum health.

Kathleen’s areas of interest include women’s health, gut issues, managing inflammation in the body, hormonal imbalance, autoimmune conditions and thyroid health.

Kathleen creates a haven for healing and a space where her clients are listened to and cared for with compassion and knowledge. She is devoted to optimising the health and wellbeing of every client.

Bronwen Cope


With over two decades of heartfelt dedication to naturopathic consulting, Bronwen cherishes every moment of her journey, collaborating with individuals from diverse backgrounds worldwide. Offering time-tested remedies for a spectrum of health concerns, she finds joy in witnessing transformations unfold.

If you're on the quest for holistic health guidance, Bronwen stands by your side, tapping into the wisdom of top-notch nutritional medicine experts. Her wealth of knowledge, coupled with a holistic approach, serves as a beacon of hope, paving the way towards rejuvenated health and vitality in just a matter of weeks.

Bronwen creates personalised health plans blending testing, natural remedies, and compassion to help you reclaim well-being and embrace vitality and joy.

Tanya Miles


Tanya Miles is a naturopath passionate about empowering patients to achieve optimal health. She combines natural solutions with personalized care to address complex conditions. Tanya has extensive experience treating thyroid imbalances, autoimmune diseases, and various women's health concerns. Her background includes working alongside a leading naturopathic oncologist and serving as head naturopath at a prestigious wellness retreat.
Tanya utilises advanced functional medicine testing to create individualised treatment plans. She recognises the mind-body connection and integrates energetic healing principles into her practice. Dr. Tanya treats a wide range of conditions, including digestive issues, autoimmune disorders, hormonal imbalances, weight management, and fertility concerns.

Rosanna Mosca


With over 25 years of experience, Rosanna Mosca has a vast variety of tools and techniques to help you make your life and health the best it can be. After completing her degree in Naturopathy she went on to study everything she could about the mind and gained qualifications in Clinical Hypnosis, Psychotherapy and Counselling. We are all made up of energy and energy can be changed. Emotion is energy in motion. If there is a blockage of energy or emotions this creates dis-ease in the body. Once it manifests in the physical body, the stage is set for illness and disease and it needs to be treated on a physical level, e.g. through nourishing the body, removing toxins, and eliminating inflammation. To truly heal you need to transform the energy on whatever level it has manifested whether it be physical, mental, spiritual, emotional or nutritional. Rosanna conducts a series of tests to ascertain where your body is out of balance. Armed with this knowledge, she will then support you in the way you need most.

Beth Lee


Beth has been a member of the reception team at Vitalise Wellness since 2021. In addition to her role, she is a certified reiki and massage practitioner with a decade of experience. After training and working in this area for 10 years, Beth decided to study naturopathy in order to offer a more comprehensive, holistic service for her clients. She is currently in her second year of studying a Bachelor of Health Science in Naturopathy.

Beth's specialist interest is helping clients who experience chronic pain, a topic close to her heart as she herself lives with a chronic condition. Her mission is to offer a holistic approach to chronic pain patients through body work, energy healing and naturopathic care.

Annina Warner


Annina is a member of our reception team at Vitalise Wellness. She is deeply passionate about promoting health and wellness practices to inspire clients to support their health.

Annina’s passion is driven by her own journey to overcome allergies and an autoimmune condition during her childhood. Her experience led her to embrace a holistic approach to improving both her body and mind through nutrition, exercise, and lifestyle to promote vitality and resilience.

As a mum of three, Annina has a special interest in applying this approach to nurture and support the health of future generations and inspire through example. 

Katelyn Guihot


Meet Katie, a warm and welcoming member of our team, serving as one of our friendly receptionists. Beyond her role at the front desk, Katie is also a dedicated 1:1 coach, passionately guiding women on their holistic wellness journeys.

Drawing from her own experiences with gut and hormone-related issues, she cultivates an environment of healing and vitality.

Outside of work, Katie finds joy in nature walks, spending time with her dog, and crafting delicious and nourishing meals, embodying the healthy lifestyle she advocates.

Montana Bray


Montana’s journey to Vitalise Wellness is deeply personal, rooted in her own health battles. Since childhood, she's navigated the complexities of Type 1 Diabetes and later, Hashimoto’s. These challenges ignited her passion for nutrition, teaching her that it's not just essential but non-negotiable for a thriving life. This realization sparked a significant shift from her longstanding career in advertising to pursue a deeper understanding of how what we eat impacts our well-being.

With her Level 3 and Level 4 Nutrition Certificates in hand, Montana is on a mission to empower others on their wellness journeys. Her drive comes from a genuine desire to help people achieve their health goals through balanced nutrition, drawing from her own experiences and insights. Outside of her studies and assisting clients, Montana finds her joy in the great outdoors. Whether she's running, surfing, snowboarding, or enjoying a game of AFL, she feels most alive and connected to nature.