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Dr. Mark Libertalis - Nephrologist | Expertise and Empathy in Kidney Care
Welcome to our nephrology practice. With over 15 years of experience, we are committed to providing you with personalized kidney care in an environment of trust and compassion.
Personal Presentation
As Head of Department at Hôpitaux Iris Sud, we offer you our expertise developed over 15 years of practice in the field of nephrology. Graduate of the Université Libre de Bruxelles, we have acquired specialized expertise in the treatment of kidney diseases.
Our academic background and clinical experience allow us to offer superior quality care, while maintaining a humane and attentive approach.
Areas of Expertise
Chronic kidney failure
Comprehensive care and personalized follow-up for patients suffering from kidney failure at all stages.
Dialysis and transplantation
Specialized support for patients requiring dialysis or candidates for kidney transplantation.
Autoimmune diseases
Diagnosis and treatment of kidney pathologies of autoimmune origin.
Kidney stones
In-depth metabolic evaluation and prevention strategies for recurrent kidney stones.
Complex hypertension
Specialized management of resistant hypertension of renal origin.
Our Medical Commitment

Dignity and Well-being
At the top of our priorities
Transparent Communication
Clear explanation of your condition and treatment options
Attentive Listening
Consideration of your health concerns and goals
Scientific Excellence
Continuous education and integration of research advances
Our commitment to you goes beyond just medical treatment. We strive to create a relationship of trust where you feel heard, respected, and fully involved in decisions about your health.
Practical Information
Consultations
By appointment only
  • Tuesday: 9am-6pm
  • Thursday: 2pm-6pm
Languages spoken
  • French
  • Dutch
  • English
Reimbursement
Contracted doctor (no additional fees)
Validated by the Common Market insurance
Accessibility
Practice accessible to people with reduced mobility
Public transport
Avenue Louise 200 - 1050 Ixelles
Our Medical Approach
Accurate Diagnosis
Utilization of the most advanced techniques to establish a reliable and comprehensive diagnosis of your kidney condition.
Personalization
Development of a customized treatment plan tailored to your specific medical situation and individual needs.
Multidisciplinary Approach
Close collaboration with other specialists to ensure comprehensive and coordinated care.
Support
Continuous support throughout your care journey, with a particular focus on your overall well-being.
Book an Appointment
Online
Use our secure contact link to request an appointment at your convenience.
By Phone
Call us at +32479868619 during business hours (8am-7pm, Monday to Friday).
Quick Response
We are committed to confirming your appointment within 24 business hours.
By Email
No appointment available? Email us with your availability at [email protected]
Resources and Advice (under construction)
Discover our carefully curated educational resources to help you better understand your kidney health. From preventive articles to practical tips for a lifestyle suited to your condition, we provide you with reliable and accessible information.