Premier Health Appoints Rosanna Morris as New CEO
The health system board selected the veteran healthcare executive to succeed outgoing leader Michael Riordan.
Updated on Oct. 22, 2026 in People
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The Premier Health Board of Trustees has unanimously appointed Rosanna Morris as the incoming president and CEO. She is scheduled to take over the role in the first quarter of 2027.
Why it matters
The transition marks a leadership change for the Dayton-based health system following the five-year tenure of Michael Riordan. Morris brings a background as a registered nurse and extensive experience in academic and clinical hospital leadership.
The new CEO brings over 27 years of executive healthcare experience to the role. She joins the organization following the five-year leadership tenure of Michael Riordan.
The players
Rosanna Morris
She is the incoming president and CEO of Premier Health and a registered nurse with over 27 years of healthcare executive experience.
Michael Riordan
He is the outgoing president and CEO of Premier Health who is retiring after leading the organization for five years.
Premier Health
This is a health system based in Dayton, Ohio, that operates various hospitals and medical facilities.
The details
Morris currently serves as executive vice president and chief clinical operating officer at the University of Texas MD Anderson Cancer Center. Her prior career includes roles as president of Beaumont Hospital-Royal Oak and various executive positions at Nebraska Medicine.
Timeline
October 22, 2026: Appointment of Rosanna Morris announced.
Q1 2027: Rosanna Morris begins term as CEO.
Market Landscape
The appointment follows the national trend of health system leadership turnover in academic medical centers, signaling a focus on clinical operations. Morris joins as major health systems increasingly prioritize integrated academic and clinical strategies to compete in the regional market.
The transition will likely reshape clinical operations and strategic priorities for the local health system over the coming years. Patients and staff should look for updates from the leadership team as Morris assumes her role in the first quarter of 2027.
The takeaway
Morris will begin working closely with the current senior leadership team in the months leading up to her start. Her background as a registered nurse is expected to influence the future clinical direction of the Dayton-based organization.
Further reading
For more information on organizational shifts in the area, visit Dayton People.
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