Our Competence Team
Chief Executive Officer
Dr. Dr. Michael Despeghel
Medical and scientific competence development
He is a renowned expert in preventive medicine. The research focuses of the prominent sports physician are practical and everyday recommendations for a healthier and more performance-oriented lifestyle that correspond to the latest findings in human medicine and are based on decisive aspects of psychology and occupational sociology. His lectures and seminars have been attended by more than 600,000 people. His lectures and seminars have been attended by more than 600,000 people.
Chief Executive Officer
Dr. Martin Schneider
Strategic planning and corporate development
He is a specialist in implantology and oral surgery and has established the specialist practice clinic ZAHNKULTUR in Cologne. Over the course of 25 years, he has developed this business into the market leader. As an entrepreneur, he founded a successful training institute for doctors and dentists - the GZG GmbH - and in his role as a developer, he successfully implemented his ideas with the Temption Interim Implant, among others. As a sought-after speaker, he gives specialized lectures on innovative implantology, as well as seminars on topics such as business management and corporate development.
Dagmar Spee
Financial management and business planning
Since 2005, she has been a practice manager at the specialist practice ZAHNKULTUR in Cologne. From 1979 to 1981, she trained as a medical assistant in an internal medicine practice. In 1982, she switched to an internal/general medicine practice and worked there as a senior employee until 2005. She pursued further education as a medical specialist assistant and studied "Business Administration - Medical Administration Focus" at the Fachschule für Wirtschaft Köln. In 2018, she also completed training as a mediator while working and in 2020 as a systemic coach."
Daniela Boxberg
Marketing and Content Management
Daniela has been working for the specialist practice ZAHNKULTUR) since 2017, and since the beginning of 2023, she has been responsible for the marketing department. From 2005 to 2008, she completed her training as a Design Technical Assistant with a focus on media and communication technology. From 2008 to 2011, she completed her vocational training as a hotel manager and then worked for six years in marketing for a 5-star hotel chain. In addition to her work at ZAHNKULTUR), she has also been working as a freelance media designer since 2019.
SCIENTIFIC ADVISOR
Prof. Dr. rer. nat. Karsten Krüger
Managing Director of the Institute of Sports Science | Prodean of the FB06 Psychology and Sports Science
He brings more than 20 years of research and practical experience and a professorship in performance physiology and sports therapy to the table. He has already worked as a study dean, teacher, and managing director at different institutes and universities and is an author and sought-after speaker.
SCIENTIFIC ADVISOR
PD Dr. med. Dagmar Wilsmann-Theis
Specialist in dermatology, allergology, and naturopathic medicine Psoriasis & Neurodermatitis trainer Allergologie und Naturheilverfahren
Senior physician at the Clinic and Polyclinic for Dermatology and Allergology at the University Hospital Bonn, specializing in psoriasis and psoriatic arthritis and operating a dermatological therapy center and clinical research center.
