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Dr A. Pozdzik Nephrologist | doctoranytime Dr A. Pozdzik Nephrologist | doctoranytime

A. Pozdzik

MD, PhD

Nephrologist in Mons

    • Video Consultation, , Mons, Hainaut
    • CHU HELORA, Site Constantinople Avenue B. de Constantinople 5, 7000 Mons, Mons, Hainaut
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About

Dr. Agnieszka Pozdzik, M.D., Ph.D.

Specialist in Internal Medicine & Nephrology

I am a specialist in internal medicine with a certified qualification in nephrology, dedicated to supporting patients in managing their kidney health.

My main areas of focus are the diagnosis, treatment, and prevention of two common kidney conditions:

  • Chronic Kidney Disease (CKD)
  • Kidney Stones (Renal Lithiasis / Nephrolithiasis)

Chronic kidney disease is a condition where the kidneys slowly lose their ability to function properly. Since the kidneys help filter waste and excess fluids from your body, when they don’t work well, it can lead to a buildup of harmful substances. The tricky part is that in the early stages, CKD often causes no clear symptoms—many people only discover it when the disease has already progressed. That’s why early detection and regular follow-up are so important.

I also care for patients who suffer from kidney stones, a painful but common issue. Beyond the immediate discomfort, kidney stones can increase the risk of developing chronic kidney disease, high blood pressure, and bone health problems. Unfortunately, cases of kidney stones are becoming more frequent, especially among women.

My goal is to provide each patient with personalized care, clear explanations, and practical advice—whether it's for managing an existing condition or preventing future complications. Together, we can take proactive steps to protect your kidney health and improve your well-being.

If you have concerns about your kidneys, whether it's related to chronic disease, kidney stones, or simply prevention, I’m here to help.

The description was edited by the doctoranytime team, based on verified information.

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Services

  • Consultation de suivi/ bilan maladie rénale ou calculs rénaux

    Unavailable cost. Send a price request and you will receive an e-mail as soon as the doctor answers!

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  • Première consultation maladie rénale ou calculs rénaux

    Unavailable cost. Send a price request and you will receive an e-mail as soon as the doctor answers!

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CV

Studies

  • Université de Caen, Basse Normandie; Université Louis Pasteur, Strasbourg; Université Paris 7 Denis Diderot, Paris ; Université de Reims, Champagne-Ardenne, France, Master en dialyse péritonéale (2014)
  • 46.50 Credits European Union of Medical Specialists, Harvard Medical School, Comprehensive Updates in Nephrology 2024 (2024)
  • École de Santé Publique (ULB, ULG, KUL Belgium), Certification Interuniversitaire d'Economie et de soins de Santé (2022)
  • Centre Charles et Jane Pak pour le métabolisme minéral et la recherche clinique, Département de médecine interne, UT Southwestern, Dallas, TX, États-Unis, Formation accélérée et formation clinique au sein du département du métabolisme minéral (2017)
  • Faculté de Médecine, Université de Strasbourg, France, Master en modalités de traitement de substitution rénale (2016)
  • Université Paris-Sud XI et Université de Marseille, France, Master en néphro-pathologie (2010)
  • Université Paris-Sud XI, Paris, France, Master en Urolithiase (2006)
  • Département de néphrologie, dialyse et transplantation rénale, CUB Erasme, ULB, Bruxelles, Belgique, Spécialisation en néphrologie (2005 - 2007)
  • ULB, Bruxelles, Belgique, Certification en médecine interne (2005)
  • ULB, Bruxelles, Belgique, Master en sciences de la santé (2004)
  • Bourse de la Fondation Erasme ( Laboratoire de Métabolisme des Peptides, Faculté de Médecine, ULB, Bruxelles, Belgique), DEA, PhD, Sciences biomédicales, travaux de recherche sur la cinétique des événements inflammatoires cellulaires et humoraux observés dans un modèle de fibrose interstitielle expérimentale d'origine toxique (2003 - 2005)
  • ULB, Bruxelles, Belgique, Master en médecine aiguë (2002)

Professional experience

  • Cheffe de la clinique de la lithiase urinaire, CHU Helora Network, Belgium (2025 - Present)
  • Cheffe de la clinique de la lithiase urinaire, CHU Brugmann, Belgique (2018 - 2025)
  • Cheffe du département de néphrologie, CHU Brugamnn, Belgique (2016 - 2022)
  • Néphrologue, professeur associé Département de néphrologie, dialyse et transplantation rénale , CUB Erasme, ULB, Bruxelles, Belgique, Belgique (2010 - 2016)

Participation in conferences

  • Certificat interuniversitaire en nutrition clinique: Recommandations diététiques au cours de la maladie lithiasique rénale, UCL/ULB : Secteur des Sciences de la Santé (2024)

Spoken languages

  • English
  • French
  • Polish

Academic Research and Publications

  • https://pubmed.ncbi.nlm.nih.gov/?term=pozdzik+&show_snippets=off&sort=date&size=50

Answers to patient questions

  • Blood sample

    I just did a 24 hour urine collection with blood sample. eGFR is 125, I drank 2.4L of water in the 24 hour period and had 1.625L of urine output. But the thing is my creatinine was 169 mL/min/1.73m2 when normal range according to lab is 88-135. Also my urea was 1124mg/dL or 18g/24h when normal range according to lab is 1710-3570mg/dL or 25.8-42.6g/24h. I'm in a bit of panic as these seem very low in comparison to normal range and I'm only seeing my urologist in a month from now. Please help me out explaining this so I can calm down a bit. Thanks in advance.

    • You do not appear to be in kidney failure, and there are no urgent red flags in these results. The combination of a high-normal eGFR, slightly elevated creatinine clearance, and lower urea points more toward dietary or physiological variation, not disease. It’s very reasonable to feel concerned when lab numbers don’t line up with the reference ranges, but the full picture here is actually quite reassuring.
      If anything still feels off to you — like fatigue, swelling, changes in urination, or other symptoms — bring them up with your doctor. And if you're particularly concerned about kidney function rather than structural issues, you mig      ... Read more

      A. Pozdzik

      A. Pozdzik

The content provided is strictly informational and should not be considered a replacement for professional advice from doctors or healthcare providers.

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The address of practitioner A. Pozdzik is localized at CHU HELORA, Site Constantinople Avenue B. de Constantinople 5, 7000 Mons in Mons.

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