Pediatrics

John Mahan, MD

Professor of Pediatrics; Director, Pediatric Nephrology Fellowship Program

John D. Mahan, MD, is a Professor of Pediatrics in the Division of Nephrology and Hypertension at Nationwide Children’s Hospital and The Ohio State University College of Medicine in Columbus, Ohio. He specializes in pediatric nephrology, treating children with chronic kidney disease (CKD), glomerular disorders such as glomerulonephritis, hemodialysis uremic syndrome, and conditions requiring dialysis care, renal replacement therapy, and **pediatric renal transplantati

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Credentials

Board Certifications

Pediatrics (American Board of Pediatrics)
Pediatric Nephrology (American Board of Pediatrics)

Education & Training

Medical School: Hahnemann Medical College (MD, 1977)
Residency: University of Minnesota Medical Center (Pediatrics, 1981)
Fellowship: University of Minnesota Medical Center (Pediatric Nephrology, 1984)

Peer Recognition

ASP — John D. Mahan Honorary Travel Award
Castle Connolly — Top Doctor
2024
Columbus Monthly — Top Doctor
2015-2024 (10 years)
Healthgrades — Healthgrades Honor Roll

Clinical Focus

Subspecialties

Pediatric Nephrology

Conditions & Treatments

Pediatric NephrologyPediatric Kidney DiseasePediatric Dialysis

Insurance(s) Accepted

Please verify your coverage with the provider — plan participation can change.

Practice Details

Hospital Affiliations

Piedmont Eastside Medical Center
Nationwide Children's Hospital
The Ohio State University College of Medicine

Languages

English

Conditions Dr. Mahan treats

Insurance accepted

Frequently asked

Does Dr. Mahan accept Aetna insurance?

John Mahan's public profile lists Aetna, Anthem Blue Cross Blue Shield, and Blue Cross Blue Shield plus 5 more health plans as accepted plans. Plan participation can change — confirm directly with the practice before your visit.

Where does Dr. Mahan practice?

John Mahan practices in Columbus, OH with hospital affiliations including Piedmont Eastside Medical Center, Nationwide Children's Hospital, and The Ohio State University College of Medicine.

What does Dr. Mahan specialize in?

John Mahan is a board-certified pediatrics specialist with focus areas in Pediatric Nephrology.

What is Dr. Mahan's medical training?

Public profile training history includes: Medical School: Hahnemann Medical College (MD, 1977); Residency: University of Minnesota Medical Center (Pediatrics, 1981); Fellowship: University of Minnesota Medical Center (Pediatric Nephrology, 1984).