Home Hospital Outpatient Clinics Outpatient clinics´senior physicians Our outpatient clinics´ senior physicians Prof. Dr. Angelika Erhardt Project Group Leader Senior Physician, Head of the Outpatient Clinic for Psychiatry and Psychotherapy, Project Group Leader +49 (0) 89 30622-8072 erhardt@... Dr. David Höhn Senior Physician, Staff Scientist +49 (0) 89-30622-8155 hoehn@... Dr. Matthias Knop Senior Physician, Staff Scientist +49 (0) 89-30622-8137 knop@... Dr. Sandra Nischwitz Senior Physician, Staff Scientist +49 (0) 89-30622-8153 slutz@... Dr. Philipp Sämann Senior Physician, Staff Scientist +49 (0) 89-30622-8117 saemann@...