In the field of functional diagnostics and therapy, the specialist is recognized as a specialist by the German Society for Functional Diagnostics and Therapy (DGFDT). The requirements are high and require several years of experience in the field with work in a certified facility, proof and preparation of corresponding treatment cases, several specialist publications and passing an examination before an examination board. Dr. Katzer successfully passed this test at the DGFDT conference and is now a certified specialist of the DGFDT – congratulations!


