Dr. Otto Schlappack is a specialist in radiation therapy in his basic occupation. As such, he worked for a long time at the Medical University of Vienna at the Department for Radiation Therapy in the General Hospital of the City of Vienna.

In addition to his professional activity as a radiation therapist, he has been interested in foot care for a long time. Finally, he attended the foot care training course in Wifi in St. Pölten with practice in the foot clinic of the Clinical Department for Endocrinology and Metabolism of the University Clinic for Internal Medicine III of the University Hospital Vienna General Hospital.

He subsequently gained practical experience in his foot care institute in Vienna in the 13th district. In particular, he has devoted himself to the conservative treatment of ingrown toenails with braces and corns.