In Iowa City, the legacy of one family’s enduring support is paving the way for groundbreaking research in neonatal care. Kirk and Mary Ferentz have dedicated their efforts to advancing studies in premature infant health, spurred by a personal tragedy that transformed into a mission to aid the tiniest patients at Stead Family Children’s Hospital.
PHOTO: SETH DIEHL
Kirk and Mary Ferentz are pictured at their home in Iowa City.
In 2014, during what was supposed to be a routine preseason football preparation for Kirk Ferentz, life took an unexpected turn. Their granddaughter, Savvy Elizabeth Ferentz, was born at only 21 weeks and 5 days, a time when survival was almost impossible.
Mary Ferentz recalls the moment vividly, “Is she alive?” she asked. At the time, survival for infants born before 22 weeks was rare. Yet, Savvy lived for two days, leaving a deep impact on her family.
The Ferentzes received an overwhelming response from friends, colleagues, and strangers wanting to help. This support led to the establishment of the Savvy Ferentz Program in Neonatal Research, initially funded by $15,000 in donations. Kirk and Mary later contributed $1 million to create a lasting impact.
This funding has been crucial in promoting innovative research at UI Health Care, such as the development of neonatal hemodynamics. This advanced cardiovascular monitoring has significantly reduced the risk of death or severe brain issues for extremely premature babies. New software advancements have further enhanced patient monitoring and outcomes.

PHOTO: BRIAN RAY/HAWKEYESPORTS.COM
Coach Kirk Ferentz participates in the Iowa Wave to pediatric patients at UI Health Care Stead Family Children’s Hospital.
Such research culminated in a milestone on July 5, 2024, when Nash Keen was born at 21 weeks gestation. Thanks to advances in neonatal care, Nash defied the odds and went home in January 2025. His survival was later recognized by the Guinness Book of World Records as the most premature to ever survive.
UI Health Care neonatologist Amy Stanford (14MD, 17R, 20F, 21F) expresses hope for Nash’s future, “My ultimate goal for Nash is that by the time he goes to kindergarten, no one will know that he was born so early.”
For Kirk and Mary Ferentz, Nash’s story symbolizes progress, although it doesn’t erase their loss. “History absolutely guarantees results,” Mary reflects, acknowledging the ongoing journey of neonatal research and care.
How to Help
Contribute to the Savvy Ferentz Program in Neonatal Research, which supports vital research in newborn health at the Carver College of Medicine.
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