Kevin H. Mosser, MD

Kevin H. Mosser, MDPresident and Chief Executive Officer, WellSpan Health

Dr. Kevin Mosser has been associated with WellSpan Health for more than 30 years, assuming the position of president and chief executive officer in October 2013. A board-certified family physician, he has served the community as a practitioner and in leadership roles that span the entire health system, including WellSpan’s medical group, hospitals, medical education programs and preferred provider organization.

As executive vice president and chief operating officer, Dr. Mosser provided senior executive oversight to WellSpan York Hospital, WellSpan Gettysburg Hospital, the WellSpan Medical Group, WellSpan Specialty Services and system-wide clinical programs.  He has focused on performance improvement and enhancing integration and care coordination across WellSpan's continuum of care.

Prior to that time, Dr. Mosser led WellSpan Gettysburg Hospital through significant improvements in service, quality and efficiency and positioned the hospital as a “Top 100 Performance Leader,” as recognized by Thomson Healthcare.  He also played an important role in the development of WellSpan’s Adams County system of care.

An active leader within the local health care profession and the communities of York and Adams counties, Dr. Mosser currently serves as chair of the Pennsylvania Trauma Systems Foundation Board and the Community Advisory Board of Penn State Mont-Alto.  He previously served on the executive committee of the Hospital and Health System Association of Pennsylvania’s Small Hospital Council and on the board of Big Brothers/Big Sisters of York and Adams counties.  

Dr. Mosser holds a bachelor’s degree in biochemistry from the University of Pennsylvania and a medical degree from the University of Pennsylvania School of Medicine.


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This search will provide you with WellSpan Medical Group and Northern Lancaster County (Ephrata) Medical Group primary care physicians and specialists. If we don’t have a WellSpan Medical Group physician to meet your criteria, the search will expand to include community physicians who partner with WellSpan Medical Group physicians through the WellSpan Provider Network or provide care to patients on the Medical Staffs of WellSpan’s Hospitals.


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