Master Ana Silvia Serrano is the creator of the following healing techniques: Healing with Obsidian Geometries, Healing with Osiris the obsidian egg for the work of feminine energy, Healing with crystals and obsidian and Healing Techniques with Kundalini Massage. These techniques that she proposes in her published works have been tested for more than twenty years and have been taught in various countries around the world.
Therapists and teachers of the Healing with Obsidian Geometries technique have to train and complete the Diploma that involves academic research, clinical practice as well as shamanic practices that must be experienced and successfully concluded, in order to acquire the certificate by the International Society of Obsidian Therapists "Ana Silvia Serrano", SC.
The teaching methodology of Master Ana Silvia Serrano is recognized by the Higher School of Alternative Medicine. The therapists who graduate by completing the diploma, obtain accreditation by the Secretary of Public Education and the Secretary of Health of Mexico. This involves successfull approval of studies by those institutions.
It must be noted that people who call themselves obsidian therapists who have not been certified by both institutions that have been mentioned in the aforementioned paragraph as well as the International Society of Obsidian Therapists "Ana Silvia Serrano "S.C. , do not have the sufficient training, knowledge, or experience that is required for the handling of Obsidian Geometries in healing treatments.
Therefore Maestra Ana Silvia Serrano is not responsible for any treatment, use and effects produced by the use of Obsidian Geometries that are carried out by those people who are not recognized and certified explicitly by the Secretary of Public Education and the Secretary of Health of Mexico as well as the International Society of Obsidian Therapists “Ana Silvia Serrano”S.C.