Dr Igor Tabrizian

Integrated GP

Dr Tabrizian was born in London and is a fully qualified and registered medical practitioner (GP) who graduated in 1983 with a Bachelor of Medicine and Surgery from the University of Western Australia (UWA).

Dr Tabrizian’s professional work and undergraduate studies have provided him with a variety of experiences prior to specialising in integrative medical care. These include working in hospitals in Australia and abroad for 14 years before venturing into private practice, focussing on general medicine and anaesthetics. His training includes Hospital General Physician Training, Hospital based Anaesthetics and Intensive Care. Dr Tabrizian specialises in complex medical problems that standard general practice would usually refer to a General Physician.

In 1999, he began to specialise in nutritional medicine and has written many articles, books and e-books on the topic, most notable being, “A Visual Textbook of Nutritional Medicine” and “How to Read a 21st Century Hair Analysis” for medical practitioners. He lectures regularly and is involved with mentoring for local and overseas practitioners in the specialty of Nutritional Medicine.

Education continues to be a central element of Dr Tabrizian’s medical practice, both on an academic level and during consultations with his patients. In fact Dr Tabrizian empowers his patients through education, allowing them to fully understand the causation of their illness and the process to be undertaken on their healing journey. 

Dr Tabrizian recognises the benefits of working with a team of professional Naturopaths at Your Optimal Health Centre. Whilst Dr Tabrizian delves deep into the drivers and causes of your illness, our Naturopaths develop and oversee your dietary and treatment protocols.

Joelle Callaghan NP, CDE, Clinical Nutritionist

Nurse Practitioner | Credentialed Diabetes Educator | Clinical Nutrition and Women’s Health

About Joelle

Joelle Callaghan is a Nurse Practitioner, Credentialed Diabetes Educator, and Clinical Nutritionist with extensive experience in integrative and preventive health care. She has completed postgraduate studies in Nutritional Medicine, Health and Medical Science, and Diabetes Education, and brings over a decade of clinical experience across hospital, community, and private practice settings.

Joelle provides comprehensive consultations for adults managing a range of metabolic, hormonal, and chronic health conditions, including:

• Type 1 and Type 2 Diabetes
• Thyroid and metabolic conditions
• Menopause and perimenopause care
• Fatigue
• sleep disturbance,
• weight management

Her clinical focus includes women’s health and hormones, exploring how changes in thyroid, adrenal, and reproductive hormones can influence overall wellbeing. Joelle provides education and options tailored to each person’s individual needs, working closely with other health professionals to ensure coordinated, evidence-based care.

Joelle’s Approach

Joelle believes that high-quality healthcare is both evidence-based and person-centred. Her consultations focus on understanding each patient’s health history, lifestyle, and goals to support safe, practical, and sustainable management strategies.
She is known for her approachable, compassionate manner and her ability to explain complex health concepts clearly and respectfully. Joelle values collaboration, education, and empowering patients with the knowledge to make informed decisions about their care.

• Telehealth appointments available Australia-wide
• Available Tuesdays
• Appointments available by referral or direct booking