It is unethical for hypnotherapists to use testimonials. Your confidentiality is paramount, giving out information about your issues or identities is against my ethical principles.
You may find my hypno-psychotherapy practice on sites that list businesses for advertisement purposes such as Hypnotherapy Directory. Some of these sites include forums in which users rate their providers and add reviews.
Many of these sites comb search engines for business listings and automatically add listings. If you should find my listing on any of these sites, please know, that my listing is NOT a request for a testimonial, rating, or endorsement from you as my client, so please do not leave any testimonials for me because it can compromise your confidentiality and our respective privacy.