Our Physicians

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Our Physicians

Tarrant Nephrology Associates was founded in 1981 by Dr. Ponniah Sankarapandian. Tarrant Nephrology has since evolved into one of the largest comprehensive Nephrology practices in Tarrant County. We have been servicing all of Tarrant Countyʼs area hospitals for 30 years. Our group operates 23 dialysis centers, 13 outpatient locations and 2 vascular access centers.

All members of our practice are highly trained and are Board Certified by the American Board of Internal Medicine and Nephrology. Additionally, we have several members who are specialty trained in Transplant Nephrology and Interventional Nephrology. We participate in clinical research at our office and dialysis centers and remain active in teaching medical students and residents.

Ponniah Sankarapandian, M.D.

Fort Worth

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Balamurugan Sankarapandian M.D.

Fort Worth - College Ave.

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Peter Van Nguyen, M.D.

Fort Worth - College Ave

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Peter Brian Ramirez, M.D.

North Richland Hills

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Avinash Vallurupalli, D.O.

Southwest Fort Worth

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Sridhar Reddy Allam, M.D.

Fort Worth

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Imran Adam Memon, M.D.

Fort Worth

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Phuc T. Nguyen, D.O.

Fort Worth

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Machaiah M Madhrira, MD, MPH, FASN

Fort Worth

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Saravanan Bala, M.D. FASN, FASDIN

Fort Worth

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Mohammad H. Kabir, M.D,. F.A.C.P.,F.A.S.N

Fort Worth

Melissa Denny, PA-C


Radha Pasala, MD

Fort Worth

Sandhya Kommana M.D


Marc Wilson, NP

Fort Worth

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Meere Patel, PA


Carlos Garcia, MD


Prashanth Reddy, MD


Pykayia Acosta, NP


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