Prof. Dr. Allescher is Medical Director and Head of the Department of Internal Medicine and Gastroenterology at the Hospital of Garmisch-Partenkirchen and ‚patron‘ of the GAP PREVENT Prevention Centre.

The highly respected scientist is internationally recognized by countless publications, medical specialist presentations and congress organisations. He supports the GAP PREVENT Team by providing constant medical input and carrying out necessary special examinations and treatments at the hospital.