Suzy Chiazzari is recognised as a leader in the field of Holistic Design and Colour Therapy. Her work has been featured on radio, television and in many newspapers and magazines. She is a gifted holistic interior designer, experienced colour life coach and counsellor, international lecturer and enthusiastic workshop leader. Suzy is also a best-selling author of several books on colour and natural living, founder of the Holistic Design Institute, Iris School of Colour Therapy and International Wheel of Colour Association.

In her series of inspirational master classes, professional training and short courses Suzy shares with you her knowledge and experiences that changed her life, so that you too can enjoy the success and happiness offered by working with colour and design as a Healing Art. The affiliated distance learning colleges offer accredited courses for both professional and personal development and you can enjoy friendly support and personal advice from Suzy while you study.

Holistic Design Courses

The Holistic Design institute is a leading UKRLP registered online college that provides specialist training in Interior design, Garden design and Therapeutic Art and Music.

View our Holistic Design courses

Colour Therapy Courses

At the Iris School of Colour Therapy we are passionate about colour. We believe that colour is a natural gift that we can use to enrich ourselves, and to help us through the stresses and challenges of life.

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Popular Courses

Advanced accredited Colour Therapy Counsellor Diploma

Advanced accredited Colour Therapy Counsellor Diploma

COLOUR THERAPY COUNSELLOR AND HEALER Diploma - Advanced Level Professional Training for Colour Therapy, accredited by IWOC, IICT and CThA…

Energy Medicine Diploma with Colour, Gems, Flowers & Flower Essences

Energy Medicine Diploma with Colour, Gems, Flowers & Flower Essences

Energy Medicine course- Based on the Flower Readings book by Suzy Chiazzari Advanced Professional Diploma 12 Lessons This Energy Medicine course…

Colour Therapy for Interior Design

Colour Therapy for Interior Design

Colour Therapeutics for Interior Design Diploma course (Holistic Design Institute Advanced Diploma course) 12 Lessons This colour therapy for…


I am a qualified Architect and I am so pleased to have taken this course because it helped me incorporate beautiful healthy interiors into the overall building design. Instead of viewing my designs as an intellectual personal challenge, I now think more carefully about the atmosphere created by the shapes, layout, materials and colours I specify and focuses my attention more on the occupants needs so they can best enjoy the home or work space.

Holistic Interior Design Advanced Diploma