See also:

• Health: Medicine: Medical Specialties: Ophthalmology  (871)
• Health: Senses: Vision  (172)

• Bernard Jensen Int. - Sales of charts, videos and related iridology products.
• Canadian Neuro-Optic Research Institute - Details of courses, events, clinical case studies and education tools, with iridology FAQs and information on iris capture systems.
• Choices for Health and Harmony - Diane Elms presents basic treatment information, with details of what to expect at her Ontario practice.
• Eyeronec Digital IrisScope Photography - Manufactures irisscopes using a digital camera and photo printer for all professional iridoligists.
• Guild of Naturopathic Iridologists - Details about the organisation, its membership, training, courses and accredited colleges within the UK, as well as background information on the history and practice of iridology.
• Healthline Diagnostics - Offers a range of equipment, tools and software for the professional iridologist, with details of online courses also available.
• The Institute of Natural Health Technologies - Offers information about its available courses, with sales of charts and kits.
• International Iridology Practitioners Association. - Overview, FAQs and education details, with information about membership, people and events.
• Iridology - Finding internal weaknesses through the color of eyes. How iridology originated, pictures, and how it works.
• Iridology Is Nonsense - Article by Stephen Barrett, M.D., offering an explanation and history of iridology.
• Iridology Page - Includes the Iridologist's Creed, articles, schools and tools directory, and bulletin board.
• Iridology Plus - Canadian Journal of the Science and Practice of Iridology and Preventive Health Care, offering an article archive and subscription information.
• Iridology Works - Offers a variety of software for use by both the professional iridologist and the student.
• MD Jones Enterprises - Introduction and glossary of terms, with details of related products and training seminars.
• The Skeptic's Dictionary - Iridology - Overview of history, with skeptical analysis.
• SoftIris - Overviews, screenshots and ordering information on a selection of iridology software and books.
• Study the Iris - Explains how iridology works and what it reveals about the patient.