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Portrait photo of Dr Simon Gregor Wrann

Dr. med. Simon Gregor Wrann

General Surgery | Venous Surgery | Visceral Surgery / Laparoscopic Surgery | Wound Treatment

Spital Zollikerberg
Klinik für Chirurgie
Trichtenhauserstrasse 20
8125 Zollikerberg

Specialist title

Specialist in surgery, specialising in visceral surgery

Work Focus

  • General surgery
  • Visceral surgery

Career Path

  • 2022 - 2023
    Certificate of competence for endovenous thermal ablation of truncal veins in varicose veins (USGG)
  • Since April 2021
    Head physician, Clinic for Surgery, Zollikerberg Hospital
  • 2016 - 2021
    Senior Physician, Clinic for Visceral, Thoracic and Vascular Surgery, Zurich City Hospital
  • 2014
    Specialist in surgery
  • 2013 - 2016
    Senior physician, Frauenfeld Cantonal Hospital
  • 2011 - 2013
    Assistant doctor, Surgical Clinic, Waid and Triemli City Hospitals
  • 2009 - 2011
    Assistant doctor, Surgical Clinic, Seespital Horgen
  • 2007 - 2009
    Master's programme in medical biology with a focus on DNA repair and cellular oxygen physiology, Institute of Physiology, University of Zurich
  • 2005 - 2007
    Resident, Thoracic Surgery, University Hospital Zurich
  • 1996 - 2004
    Medical studies, University of Zurich

Membership of the

  • Swiss Society for Visceral Surgery (SGVC)

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