Dr. L. Leighton Hill passed away peacefully in the company of his family and loved ones on March 24, 2026.
A graduate of Slidell Louisiana High School, where he was captain of his football team, Dr Hill led them to two state football championships. He was president of his high school class and Valedictorian. He attended LSU on a combined Academic and Football Scholarship. He remained a passionate lifelong LSU Tigers fan.
Dr Hill joined Texas Children’s in 1959 after advanced training in renal physiology and electrolyte metabolism at Western Reserve University. Soon after his arrival, Dr. Hill became Chief of the Renal‑Metabolic Service at Texas Children’s Hospital, a role he held from 1960 to 1999. Under his leadership, the service expanded dramatically in scope and national reputation. Hill was instrumental in advancing peritoneal dialysis for children, then a novel lifesaving therapy for pediatric acute renal failure. He also led Texas Children’s to become one of the first hospitals in the nation to perform percutaneous renal biopsies in children. Through the 1960s and 1970s, Dr. Hill expanded dialysis services and, in 1979, played a central role in establishing the chronic Pediatric Dialysis Unit at Texas Children’s Hospital.
An exceptional educator, Dr. Hill trained dozens of pediatric nephrology fellows, in addition to teaching hundreds of pediatric residents on the clinical applications of renal physiology. He mentored generations of physicians who went on to become leaders in academic medicine and clinical care across the United States and internationally. He was renowned for his hands‑on teaching style, emphasis on physiology, and commitment to bedside learning. In recognition to his service to Baylor College of Medicine including as the Dean of Admissions, he received the Baylor College of Medicine Distinguished Faculty Award as well as the Arnold J. Rudolph Award for Excellence in Teaching-the College’s highest teaching award.
Dr. Hill fostered a strong research culture, publishing numerous papers and book chapters which helped to define the nescient field of pediatric nephrology. He was elected to the Society for Pediatric Research in 1963 and was President of the Southern Society for Pediatric Research.
Beyond Texas Children’s, Dr. Hill served as Chair of the Section on Nephrology of the American Academy of Pediatrics and as a Director of the American Academy of Pediatrics. He was President of the Texas Academy of Pediatrics and was the 1st recipient of the Charles A. Dacshner Lifetime Achievement Award from the Texas Academy of Pediatrics.
Dr. Leighton Hill’s career at Texas Children’s Hospital was defined by innovation, mentorship, and unwavering dedication to children and families. His legacy lives on at Texas Children’s in the programs he built, the physicians he trained, and the countless lives transformed by advances he helped make possible. He is best remembered by those who had the privilege to know him as a kind, warm, and caring physician, a gifted educator, and devoted family man, who loved children and pediatric nephrology
In 2012, the L. Leighton Hill Endowed Fund was established to support visiting lecturers in the field of Pediatric Nephrology. We look forward to honoring and celebrating his enduring impact at the upcoming L. Leighton Hill Lectureship and Grand Rounds on April 10, 2026 and future lectureships.
Posted: April 13, 2026