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An interventional nephrologist is a kidney specialist with additional expertise in procedures — most often evaluating and treating dialysis access problems. This specialist works with your nephrologist, dialysis team, and other clinicians to plan the right care, rather than replacing any of them.
Nephrologist vs. interventional nephrologist
A nephrologist manages kidney disease itself: diagnosis, medications, dialysis prescriptions, transplant planning. An interventional nephrologist adds procedural training on top of that kidney medicine foundation — so when a dialysis access develops a problem, the person treating it also understands the kidney disease behind it.
What an interventional nephrologist does
Depending on training and practice, procedures can include:
- Fistulograms — imaging studies that show how blood is flowing through a dialysis access
- Angioplasty to open significant narrowings that are affecting dialysis
- Declotting procedures to restore a clotted access
- Catheter placement and management
The exact services offered depend on the physician's training and the practice.
Why the combination matters
Dialysis access problems sit at the intersection of kidney medicine and vascular procedures. An interventional nephrologist brings both perspectives to the same visit and coordinates closely with the patient's nephrologist and dialysis center — so decisions about the access fit the patient's overall kidney treatment plan.
About Dr. Anton
Dr. Hany Anton holds the FASDIN designation — Fellow of the American Society of Diagnostic and Interventional Nephrology. Read more on our about page.
Frequently asked questions
Do I need a referral to see an interventional nephrologist?
It depends on your insurance plan and the practice. Many patients are referred by their nephrologist or dialysis center; others contact the office directly.
Does an interventional nephrologist replace my nephrologist?
No. Your nephrologist continues to manage your kidney disease; the interventional specialist handles access evaluation and procedures, and the two coordinate.
What does FASDIN mean?
Fellow of the American Society of Diagnostic and Interventional Nephrology — a recognition granted by the professional society for the specialty.
Learn about Dr. Hany Anton's experience or call (561) 408-0304 to ask about an access evaluation.
This article is general health information, not medical advice, and does not replace an evaluation by a clinician. If you think you are having an emergency, call 911.
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