We truly believe in living an inspired, vibrant, happier & healthier life which is why we do what we do.

MB BS, FACNEM, FASLM.

Founding Doctor And Director. Past president of acnem

Dr Mark has worked in the field of ME/CFS for over 35 years, and is considered one of Australia’s leading practitioners in this area. He is currently President of the Australasian College of Nutritional & Environmental Medicine (acnem).

Dr Mark sees patients from around Australia and overseas with complex illnesses, including chronic fatigue syndrome (CFS), myalgic encephalomyelitis (ME), fibromyalgia (FM), chemical toxicity and sensitivities (MCS) and chronic inflammation.

Treatment usually starts with non-drug therapies, including diet, exercise and lifestyle change, moving on to specific, individualized therapeutic needs of each patient. His preference is for employing very specific non drug therapies to restore capacity and balance, and to achieve long-term, sustainable recovery.

Integrative Psychotherapist

Mind-Body-Energy Specialist

Fiona brings over two decades of experience to her role as an Integrative Psychotherapist, holding a Masters in Counseling and Applied Psychotherapy (M.CAP) from Torrens University and Level 2 membership with the Australian Counselling Association (ACA).

Specialising in nervous system regulation and chronic health, Fiona combines Western psychotherapy with evidence-informed Eastern healing traditions.

She works collaboratively with our healthcare team and other allied health practitioners, offering a truly integrative approach to healing and recovery.

Areas of Excellence:
• Chronic illness, Long Covid, autoimmune conditions, POTS, Dysautonomia
• Nervous system regulation
• Anxiety, Low Mood, Depression, Trauma, PTSD, CPTSD
• Life transitions, Pregnancy, Parenting, Menopause, Career Change
• Stress-related health challenges

Evidence-Based Approaches:
• Polyvagal (PVT) informed therapy
• Mind-body-energy practices
• Internal Family Systems Therapy (IFS), Family Systems Therapy
• Mindfulness-based Cognitive Therapy (MBCT)
• Emotional Freedom Techniques (EBEFT Tapping)
• Clinical Breathwork
• Gentle movement practices (Qi Gong + Yoga)

Fiona's warm, collaborative approach creates a safe space for exploration and transformation and helps clients:
• Understand their body's stress responses
• Develop personalised regulation techniques and enhance distress tolerance.
• Navigate health challenges with greater confidence, clarity and calm.
• Build sustainable self-care practices
• Access deep relaxation tools

Session Information:
75-minute consultations
Private health rebates may apply*

Clinical Nutritionist (ATMS)

Sophie is a Clinical Nutritionist registered with the Australian Traditional Medicine Society (ATMS), with a special interest in complex, persistent and difficult-to-diagnose presentations. She works as part of the integrative team alongside Dr Mark Donohoe and Dr Isobel Marr.

Sophie takes a clinical, investigative approach — focused on understanding what is actually driving symptoms, rather than applying standard protocols. Her work is particularly well suited to patients who have tried multiple approaches with limited success, or whose symptoms don't fit neatly into a single diagnosis.

Areas of Focus

• Gut health, microbiome analysis, IBS and SIBO

• Food, chemical and biochemical intolerances, including histamine and oxalate sensitivity

• Chronic fatigue, low resilience and post-viral illness, including Long COVID and POTS

• Difficulty tolerating supplements or medications

• Blood sugar regulation, autoimmune and metabolic health

Her Approach

Sophie prioritises careful clinical reasoning and personalised planning over one-size-fits-all solutions. A key part of her work is helping patients simplify what they are already doing, understand what is relevant for their body, and focus on what will make the most meaningful difference.

GP. women's health and traditional Chinese Medicine (TCM)

Dr Isobel Marr is a GP trained in Biomedicine and Traditional Chinese Medicine (TCM) with an interest in the prevention and treatment of chronic disease. Dr Isobel completed a Bachelor of Health Science in Traditional Chinese Medicine (University of Technology, Sydney) and Doctor of Medicine (University of Sydney), followed by Fellowship of RACGP (Royal Australian College of General Practitioners). She is a member of the Australasian College of Nutritional and Environmental Medicine (ACNEM) and the Australian Traditional Medicine Society (ATMS).

Her treatment approach typically includes adjustments to diet and lifestyle, accompanied by supplementation, herbal formulas, and/or pharmaceuticals depending on individual patient needs and preferences.

Dr Isobel is interested in all areas of general medicine and has a particular interest in women’s health, fertility, fatigue conditions, digestive issues and chronic pain and inflammation.

Resident Pooch

Mr Digby, our much-loved Maltese Cavalier poodle, was an important part of our patient care at MIM, and delighted, calmed and supported many a patient over his fifteen years of "work" with us.

Sadly, he passed away in 2025, but his spirit lives on with us here at MIM, and we miss him greatly.

Mr Digby made a name for himself chasing ducks on YouTube a while back. Over a million people have viewed the video on YouTube and Facebook, and it can be watched by clicking here