Tony DeDominico, RN, MSN, was named COO of Austin, Texas-based Ascension Seton Northwest.
Mr. DeDominico previously served as senior director of strategic operations at Dell Children's Medical Center in Austin.
In his new role, he is responsible for Ascension Seton Northwest's overall operations and financial stewardship, Ascension said.
Ascension Seton Northwest is part of St. Louis-based Ascension's Texas ministry market.