Kosmed-Klinik GmbH
Markt 12, 24211 Preetz
Tel.: +49 (0)431/66 74 232
Fax. : +49 (0)431/66 74 243
Plön District Court: HRB 2070
Managing Director: Dr. med. Walter Trettel

License according to GewO: §30

While licensed beds are available to the Kosmed Clinic in Kiel, in our rooms in Hamburg there is only the possibility of outpatient treatment. Inpatient interventions are carried out in the Eppendorf / Hamburg operations center.

Head Doctor

Dr. med. Walter Trettel
Specialist in dermatology, venereology, allergology

Personally liable partner

Dr. med. Walter Trettel Specialist in dermatology, venereology, allergology Doctor's title awarded in the Federal Republic of Germany. Professional regulations (statutes) of the Medical Association of Schleswig-Holstein

Competent supervisory authorities

Medical Association Schleswig-Holstein Ministry of Labor, Social Affairs, Health and Consumer Protection of the State of Schleswig-Holstein Association of Statutory Health Insurance Physicians Schleswig-Holstein

Rights Notice

The KOSMED KLINIK symbol is an exclusively registered word and word / figurative mark of Kosmed Klinik GmbH, which is subject to the statutory provisions. The exclusively authorized Kosmed Klinik GmbH reserves all rights in its favor. The brands may not be distributed, reproduced or used, in particular, neither in the text nor in the image, without prior written approval. Any violations will be prosecuted.

Specialists work independently and independently in the Kosmed Clinic. For this purpose, modern technologies, such as a variety of laser devices, are available. The Kosmed Clinic is only responsible for the organization. Responsibility in the medical field rests only with the attending doctor. "Laser Cosmetics" is an independent company and partner of the Kosmed Clinic!

Content responsibility

Dr. med. Walter Trettel Specialist in dermatology, venereology, allergology

Programming, digital implementation
Olaf Petersen

Design, layout

Jelena Sarap


The content and works published on our website are subject to German copyright law. The duplication, processing, distribution and any kind of exploitation of the intellectual property in an ideal and material view require the prior written consent of the respective author or creator.

Liability notice

Despite careful control of the content, we accept no liability for the content of external links. The operators of the linked pages are solely responsible for their content.

Objection to advertising emails

We hereby object to the use of contact data published within the framework of the imprint obligation for sending unsolicited advertising and information material. The operators of the pages expressly reserve the right to take legal action in the event of unsolicited sending of advertising information, such as spam e-mails.

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