Legal notice

The provider pursuant to § 6 TDG/MDStV (German Teleservices Act/German Interstate Media Services Agreement) and responsible within the meaning of press law for the content of this website is:

Group practice
Dr. med. D. Völzke
Dr. med. A. Schmitz,
Priv.-Doz. Dr. med. R. Semrau
Priv.-Doz. Dr. med. Dr. phil. H. Rief
Dr. med. T. Wilhelm-Buchstab 

Waldstrasse 73, 53177 Bonn, Germany
Tel.: 0228/ 383 825, Fax: 0228/ 383 826

Robert-Koch-Straße 1, 53115 Bonn, Germany
Tel.: 0228/ 926 5530, Fax: 0228/ 926 553 77

Hospitalstrasse 45, 53840 Troisdorf, Germany
Tel.: 02241/ 999 760, Fax: 02241/ 999 76 77

Gottfried-Disse-Str. 42 - 53879 Euskirchen
Tel.: 02251/ 77 4090 - Fax: 02251/ 77 409 77


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The doctors listed in this website

Dr. med. Dirk Völzke, consultant for radiotherapy,
Dr. med. Alexander Schmitz, consultant for radiology/radiotherapy,
Priv.-Doz. Dr. med. R. Semrau, consultant for radiotherapy,
Priv.-Doz. Dr. med. Dr. phil. H. Rief, consultant for radiotherapy,
Dr. med. Timo Wilhelm-Buchstab, consultant for radiotherapy

are contract doctors licensed by the North-Rhine Association of Statutory Health Insurance Physicians (Kassenärztliche Vereinigung Nordrhein) to work together in a group practice for radiotherapy and members of the North-Rhine Medical Council with the legal professional title awarded in Germany of "doctor".

The code of medical ethics for North-Rhine doctors applies.

The responsible supervisory body is the North-Rhine Association of Statutory Health Insurance Physicians.

Bonn, January 2023