The Association

The Association & Register of Colon Hydrotherapists (ARCH) is the longest established organisation of practising colon hydrotherapists in the world. It was founded in 1987 by Dr Milo D Siewert to regulate the practice and ethics of the practitioners. It became a mutual self-governing body in 1990, and is the lead organisation for colon hydrotherapy in the U.K. It has set the standards for training and practice of Colon Hydrotherapy in the U.K. and accepts students from various Colleges that have been approved by the Association.

This NCCH course is recognised by ARCH, and graduate students are eligible to apply for membership.

Advantages of membership include a mentorship scheme for new members, advantageous block insurance rates, a regular newsletter and networking facility, study days, referrals and information via the ARCH website and the pathway to future regulation of this therapy under EC policy.