Dr. Sierzenski most recently served as vice president and chief medical officer of the acute services division and population health services at Renown Health in Reno, Nevada.
While at Renown, he led the development and launch of the Renown Transfer and Operations Center and helped advance the organization’s affiliation with University of Nevada Reno School of Medicine, the press release said.
Before Renown, Dr. Sierzenski served in a number of roles at Wilmington, Del.-based ChristianaCare Health System, including as associate physician leader for operations and patient safety.
He is a founding member of the American Academy of Emergency Medicine.