Dr Otto is an approved international trainer for Botox®, Dysport®, Isologen®, Aesthera®, Ultrashape® and regularly conducts training seminars for medical professionals at the The Cosmedicate Clinic in London. He is frequently requested to give lectures at cosmetological industry forums and conferences around the world. Technique of Dermal Rejuvenation and Volumetric Therapy utilizing Autologous Platelet Rich Plasma (A-PRP), this dermal injection technique utilizes a new preparation method of autologous platelet rich plasma (A-PRP) that is utilized as an autologous alternative for dermal volumetric regeneration and rejuvenation versus synthetic dermal or hypodermal augmentation products.