The Clinique des Grangettes is organized with an executive committee, bringing together the members of the management and whose role is essentially strategic and operational.

The Executive Committee

Stéphan Studer

Gilles Rufenacht



Emilie Cavernes

Hospital Office Manager

Alexander Gubansky

Alexander Gubansky

Head of Finance and Controlling

Dr Véronique Lambert

Dr Véronique Lambert

Head of Clinical Services and Care

Médecine interne
Marielle Baulet

Marielle Baulet

Director of Care

Nathalie Manceau

Sophie Christen-Creffield

Flow and Performance Manager

Adrien Jalenquest

Adrien Jalenques

Hospitality & Facility Manager

Alain Schadegg

Alain Schadegg

Business Development Manager

Gabriel Urban

Corinne Studer

Human Resources Manager

Medical advice

The Medical Council is an advisory and decision-making body. Composed of licensed doctors and the Director of the Clinic, it is responsible for giving advice on the accreditation of doctors, improving procedures and answering medical questions that may arise within the institution.

The Medical Council and its Director emphasize their duty to inform approved doctors at the Clinique des Grangettes.

An official communication on the medical actions undertaken within the Clinic is established monthly in order to promote exchanges and promote transparency.

Stéphan Studer

Gilles Rufenacht



PD Dr. Franz Schmidlin

Chairman of the Medical Board

Prof. Léo Bühler

Prof. Léo Bühler


Dr. Jean-Marie Wenger

Dr Cécile Delémont

Internal medicine

Dr. Jean-Marie Wenger

Dr Alessandro Diana


Dr Gariani

PD Dr Joanna Gariani


Dr Eric Gerstel

Dr Laurent Höhn


Dr. Jean-Marie Wenger

Dr. Christophe Huehn

General internal medicine


Dr Véronique Lambert

Head of clinical and care services

Dr Sierra

Dr Jorge Sierra

Chirurgie cardiaque et vasculaire thoracique

Dr Vrieling

Dr Conny Vrieling


Dr. Antoine Dinichert

Dr Gilles Chassot


Dr Marc Saudan

Dr Marino Delmi

Orthopedic and trauma surgery

Dr Jean-Marie Wenger

Prof. Pierre-Yves Dietrich


Dr. Jean-Marie Wenger

Dr Yvan Gasche

Intensive care

Dr. Jérôme Goncerut

Dr Nigel Howarth



Dr Sandrine Jacob

Gynecology and obstetrics

Prof. Roche

Prof. Bruno Roche

Chirurgie viscérale

Dr. Jean-Marie Wenger

Dr Charles Steiner

Nuclear medicine

Dr. Thai Nguyen-Tang

Dr Laurent Wälchli