Committed to Excellence in Holistic Health

Renew Health Co. is proud to hold membership with a number of respected professional organisations that uphold integrity, accountability, and excellence in holistic health care.

Each affiliation represents Diane’s ongoing commitment to education, ethical practice, and evidence-based wellness support. These badges aren’t just logos - they’re a reflection of the professional standards that guide every client experience at Renew Health Co.

Logo with 'IIN Health Coach (INHC)' text and red circle

Institute for Integrative Nutrition

The Institute for Integrative Nutrition is the world’s largest and most respected health coach training organisation. IIN’s evidence-based curriculum focuses on holistic nutrition, lifestyle medicine, and behavioural change - empowering graduates to guide clients toward sustainable wellness.

Diane’s certification through IIN reflects her deep understanding of how nutrition, mindset, and daily habits work together to support optimal health.

IIN website
Logo of the International Association for Health Coaches with blue and white colors.

International Association for Health Coaches

The International Association for Health Coaches advocates for excellence and accountability in the global health-coaching profession. Its members commit to ethical practice, professional development, and evidence-based coaching methods that empower clients to make lasting health changes.


Diane’s IAHC certification underscores her dedication to upholding international standards in health and wellness coaching.

Silver badge with text and logo for International Iridology Practitioner Association certification.

International Iridology Practitioners Association

The International Iridology Practitioners Association is the global governing body for iridology and sclerology professionals. It sets international standards for practitioner training, ethics, and continuing education in the field of eye analysis.


Holding IIPA certification means Diane’s iridology assessments are conducted to the highest professional standards - providing clients with credible, detailed insight into their internal health.

IIPA website
Circular badge with '100% Certified IICT Member 2025' text and logo on a white background

International Institute for Complementary Therapists

The International Institute for Complementary Therapists represents holistic and natural-therapy practitioners across Australia and worldwide. IICT provides professional recognition, ethical guidelines, and access to practitioner insurance for over 1,000 complementary modalities.


Diane’s registration with IICT assures clients that her practice is professionally recognised, insured, and aligned with the ethical standards of the complementary-health industry.

IICT website

At Renew Health Co., professional integrity and continual growth are at the heart of everything we do.

Diane’s affiliations with these leading organisations ensure every client receives care that is grounded in knowledge, supported by global best practice, and delivered with compassion.

If you’re ready to experience a truly holistic approach to your health, we invite you to book a consultation and begin your journey toward renewed vitality.