There are more aspects to Signature Cell Healing than I ever dreamed possible. The course was a profound experience–surpassing my expectations. Each day brought expanded information and deeper understanding. It truly does encompass all four levels—physical, emotional, mental and spiritual. Kahu Fred Sterling is an excellent teacher in all respects. His depth of knowledge, life experiences, passion, and the over-lighting of Master Guide Kirael make him so. I feel very fortunate to have learned this healing modality and will confidently use it to facilitate healing for all who wish to receive it. THANK YOU Kahu!