Amar Kathresal

Dr. Kathresal joined Durham Nephrology in 2009. Following his medical education at Bangalore University, India, he trained at the University of Arkansas and LSU/ Ochsner clinic in New Orleans. He is Board Certified in Nephrology and has been practicing medicine for over 25 years. He is in charge of Clinical Research at Durham Nephrology Associates and has served as the Principal Investigator for over 35 clinical trials in Nephrology.

He serves as the Chair of the Committee for professional enhancement (Peer Review) and a member of the Leadership Council at Duke Regional Hospital. He is Medical Director for Home Dialysis and Center Hemodialysis Units.

His clinical interests include hypertension, kidney stones, chronic kidney disease, and home dialysis.

Blog

05.29.2026 Can You Reverse Kidney Damage? What’s Possible vs. What’s Permanent

If you’ve been told you have kidney disease or reduced kidney function, you’re probably wondering: Can this be fixed? The answer is both hopeful and complex. While true reversal of kidney damage is rare, significant improvement is possible in certain situations. Understanding what can change and what can’t is essential for making informed decisions about […]

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