Clinical nutrition and microbiome medicine, grounded in research.
PhD Clinical Nutritionist & Herbalist
Dr Brad Leech
Where microbiome science meets the clinic.
For more than fifteen years, Dr Brad Leech has been the clinician patients turn to with their most complex gut and autoimmune cases and the mentor other practitioners learn from. A PhD-qualified Clinical Nutritionist and Herbalist, he turns advanced microbiome testing into clear, practical care that makes sense of stubborn, hard-to-place symptoms. The same method he relies on with his own patients is the one he teaches through The Academy by Dr Brad Leech, the practitioner education arm he founded where naturopaths, nutritionists, and allied health professionals come to deepen their clinical confidence. His work stays grounded in published research and years of frontline practice.
For Practitioners
The Academy
Clinical education in microbiome, autoimmune, and paediatric management. Three self-paced mentoring programs built from frontline practice and peer-reviewed research one method, studied on your own time, on any device.
For Patients
Clinical Care
Specialist consultations for chronic gut and autoimmune presentations, advanced microbiome testing, and structured gut-health education root-cause care, without the overwhelm.
The Academy by Dr Brad Leech
The trilogy is complete and now self-paced.
Microbiome, autoimmune, and paediatric mentoring: one clinical method, developed across three domains over seven years. For the practitioner with a hard case for tomorrow, it's a clinical reference library that travels with you.
Collaborations & Appearances
