Medical Practice
General Medicine
Niederkorn and Dudelange
jd@docteurdereant.lu
Dudelange
Every Wednesday and Saturday
Niederkorn
Every Friday
Opening Hours
Wednesday : 8h–20h
Friday : 8h–20h
Saturday : 8h–18h
Doctor
Dr. Joris Dereant
General Practitioner (GP)
Specialized in general medicine and a graduate of the Faculty of Medicine in Nancy, Dr. Joris Dereant conducts medical consultations in French or English, dedicated to children (0-18 years old) and adults.
Langues :
- French
- English
- Portuguese (basic knowledge)

Activity
General Practitioner - Private Practice in the Grand Duchy
On-call Doctor - South Medical Center
Certified Doctor - Drug Addiction Treatment
Academic Background
Ultrasound Inter-University Diploma (ETUS) - University of Paris-Descartes
Doctor of Medicine (MD) - University of Lorraine
Consultations
Wednesday - Saturday: Consultations at Dudelange at the Courcot Clinic. Appointments: via Doctena only. If you encounter booking difficulties (only), contact (+352) 691 166 84 47.
Friday: Consultations at Niederkorn at the Villemont Clinic. Appointments: by phone only at (+352) 26 58 34 30.
Emergencies
Emergency
In case of a life-threatening emergency, call 112
112 is a free emergency number you can call when rapid and vital assistance is needed in all European countries.
112 is available 24/7 and allows you to quickly reach a medical team or firefighters.
Medical Houses
To access general medical care outside the practice’s opening hours, you can visit the medical house in your area.
Tel.: (+352) 247 78 701
Opening hours of medical houses
- Weekdays: from 8 PM to midnight
- Saturday, Sunday, and public holidays: from 8 AM to midnight.