Dr. Rachel Millner is an Assistant Professor of Pediatrics in the section of Pediatric Nephrology at the University of Arkansas for Medical Sciences and Arkansas Children’s Hospital (ACH). A native of Little Rock, Dr. Millner received her undergraduate degree in Biology from Centenary College of Louisiana. She received her medical degree from University of Arkansas for Medical Science College of Medicine in 2012. She studied pediatrics at University of Vermont Medical Center in Burlington, VT completing her residency in 2015. She then completed her fellowship at Nationwide Children’s Hospital in Columbus, OH in 2018.

Dr. Millner joined the medical staff of ACH in 2018 and currently serves as a full-time pediatric nephrologist and co-director of the new Complex Urology Clinic for children with complicated abnormalities of the kidneys and urinary tract. She specializes in structural abnormalities of the kidneys and urinary tract and chronic kidney disease. Dr. Millner is a member of American Academy of Pediatrics, American Society of Nephrology, American Society of Pediatric Nephrology. Her primary research interest is an improvement in the care of children with chronic kidney disease.

Medical Degree

  • University of Arkansas for Medical Sciences - 2012


  • University of Vermont Medical Center - 2015


  • Nationwide Children's Hospital - 2018

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