Several professionals work together to support you. Depending on your situation, your care may combine a medical assessment, dietary support, psychological support, physical activity adapted to your abilities and surgical care. The Centre’s appointments team helps you organise the appointments you need.
For a first request to the Centre: +41 22 990 33 11 or the appointment request form.
Here are the people you may meet along the way, and where they see you.
Centre management and surgery

Dr Pierre Fournier
Director of the Centre de l’Obésité et du Métabolisme de la Côte — Surgeon
Consultations: Dr Fournier’s practice, Chemin de Monastier 15, Le Corjon building, 3rd floor, 1260 Nyon. Telephone: +41 22 990 33 11.
Operations: at Hôpital de Nyon (GHOL). When an operation requires a specialist referral centre, we organise your care in Geneva (HUG), Lausanne or Neuchâtel, depending on your situation. Wherever possible, and with the agreement of the host centre, Dr Pierre Fournier performs your operation there himself.
Endocrinology
Dr Nathalie Rouiller
Endocrinologist
Assessing hormonal and metabolic aspects according to your situation.
Consultations: Le Corjon building, 1st floor, Nyon.
Telephone: +41 22 994 62 39
Nutrition medicine
Dr Philippe Oudar
Nutrition physician
Assessing your medical situation and supporting you through obesity treatment.
Consultations: Le Corjon building, 3rd floor, Nyon.
Telephone: +41 22 990 33 11
Dietetics
Personalised nutritional support, adapted to your habits, your needs and the different stages of your care.
Dietitians
- Florence Jaggi
- Lauranne Russanowski
- Marie Leu
- Amélie Roy
- Valentine Oliveux
Consultations: Hôpital de Nyon or Dr Fournier’s practice, Le Corjon building, 3rd floor, Chemin de Monastier 15, 1260 Nyon.
The place of your consultation is confirmed when you book your appointment.
Telephone: +41 22 994 61 48
Psychological support: your choice of professional
You can choose the professional who supports you. The appointments team can advise you if you need help organising your care.
Ms Emmanuelle Bauld
Psychologist
Consultations: Avenue Reverdil 6, 1260 Nyon.
Telephone: +41 79 437 60 04
Ms Célia Joggi
Psychologist
Consultations: by video call only.
Telephone: +41 79 938 20 22
Consultations not reimbursed.
Psychology and eating behaviour
Psychiatry
Dr Evangelos Manolis
FMH specialist in psychiatry — The Centre’s designated psychiatrist
A psychiatric opinion and support can be offered according to your needs, in particular as part of preparation for obesity surgery and follow-up afterwards.
Consultations: at his private practice, Avenue de Reverdil 6, 1260 Nyon.
Telephone: +41 22 361 86 70
Email: contact@e-manolis.ch
Website: www.e-manolis.ch
Physical activity
Ms Sandrine Freiburghaus
Fitness coach
Helping you rediscover the pleasure of moving and make progress at your own pace, within your abilities.
Consultations: Dr Fournier’s practice, Chemin de Monastier 15, Le Corjon building, 3rd floor, 1260 Nyon.
Telephone: +41 79 678 68 78
Appointment length: 1 hour 30 minutes. Remember to bring your sports clothes.
Our partners in your care
Clinique La Lignière, Gland
Partner for early postoperative physical rehabilitation.

Our partnership with Clinique La Lignière makes it possible to organise very early physical rehabilitation after surgery, depending on your health and the team’s recommendations. The Centre will give you information on the practical arrangements and organise your referral.
Clinique La Lignière website · Getting active again after the operation
With your doctor
Your GP (family doctor) remains your usual point of contact. If a doctor referred you to the Centre, they receive a report after the consultation.