Here are four notes:
1. Dr. Sierzenski comes to Renown Health from Wilmington, Del.-based Christiana Care Health System.
2. At Christiana Care, he served in a number of roles, including associate physician leader for operations and patient safety as well as quality officer for acute medicine.
3. He is a founding member of the American Academy of Emergency Medicine.
4. Additionally, Dr. Sierzenski is an emergency medicine and internal medicine professor at the Thomas Jefferson University/Sidney Kimmel Medical College in Philadelphia.
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