Rosenklinik Rapperswil

Dr. med. Dirk Markus Lehnen

Further accreditations (1)
  • Privatklinik Bethanien

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Hospital (2)

Rosenklinik Rapperswil
Güterstrasse 21/23
8640 Rapperswil



Specialist title in orthopaedic surgery and traumatology of the musculoskeletal system




Full licence to practise medicine

1996 - 2003

Studied human medicine at the University of Cologne


  • Swiss Orthopaedics
  • Society for Arthroscopy and Joint Surgery AGA
  • Swiss Foot and Ankle Society SFAS
  • Eastern Swiss Orthopaedic Association OSO

Work Experience

since 2019

Founding of OrthoBase AG - practices for orthopaedics & sports medicine with locations in Rapperswil, Uznach and Wattwil

since 2017

Team doctor, 1st team SCRJ Lakers (national league)

since 2014

Consultant at Medacta, instructor for MIS hip operations

2014 - 2019

Chief Physician & Head of Surgery Department, Linth Hospital, Uznach
Head of the WB Centre for Orthopaedic Surgery C2
Head of Physiotherapy and Rehabilitation


Head physician orthopaedics, Linth Hospital, Uznach

2010 - 2013

Senior physician, Orthopaedics Clinic, Winterthur Cantonal Hospital (CA Dr med. M. Pisan)

2008 - 2009

Resident, Orthopaedics / Traumatology Clinic, St. Gallen Cantonal Hospital (Head Physician Prof. Dr med. M. Kuster)

2006 - 2007

Resident, Orthopaedics Clinic, Cantonal Hospital Nidwalden (CA Dr A. Remiger)

2004 - 2006

Assistant doctor, Surgery / Orthopaedics Clinic, Zug Cantonal Hospital (CA Dr B. Lerf, LA Orthopaedics Dr A. Egli)

2003 - 2004

Resident, Surgery / Orthopaedics Clinic, Lachen Hospital (CA Dr J. Knaus, LA Orthopaedics Dr R. Kratter)

2001 - 2003

Practice assistant and deputy, general practice (Dr H. Biedermann, Cologne-Porz)

2001 - 2003

Junior Consultant, IBM Healthcare Consulting, Munich

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