Person Details

Sammie Mosier

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Sammie Mosier, DHA, MA, BSN, NE-BC, Senior Vice President and Chief Nursing Executive

Sammie S. Mosier is senior vice president and chief nursing executive for Nashville, Tennessee-based HCA Healthcare, one of the nation’s leading providers of healthcare services. Dr. Mosier leads a team of nurse executives at the regional and facility level, and approximately 93,000 registered nurses working in HCA Healthcare hospitals, ambulatory surgery centers and other sites of care.


Mosier joined HCA Healthcare in 1996 as a medical-surgical nurse at Frankfort Regional Medical Center in Frankfort, Kentucky. Throughout her career, Mosier has demonstrated a strong focus on advocating for nurses, driving clinical excellence and colleague engagement, and supporting the professional development of leaders at every level of the organization. She spearheaded HCA Healthcare’s Nursing Advocacy Agenda, Unit of Distinction Awards and the HCA Inspire mobile app, which recognizes and connects nurses across the enterprise.


Most recently, Mosier served as the chief nurse executive officer for the HCA Healthcare National Group and vice president of Group Clinical Operations in the Clinical Operations Group. Prior to this role, she served as the vice president and assistant chief nurse executive with the legacy Clinical Service Group since 2016.


Mosier earned a doctorate in healthcare administration, a master’s degree in management and leadership from Webster University, and a bachelor’s in nursing degree from McKendree University. She is a board-certified nurse executive through the American Nurse Credentialing Center.