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About WellSpan Health

About WellSpan Health

Our Management Team

Kevin H. Mosser, MD
President and Chief Executive Officer, WellSpan Health 

John M. Porter, Jr.
Executive Vice President and Chief Operating Officer, WellSpan Health

Thomas R. McGann, MD
Executive Vice President, Clinical Practice, WellSpan Health

R. Hal Baker, MD
Senior Vice President, Clinical Improvement, and Chief Information Officer, WellSpan Health

Robert J. Batory
Senior Vice President and Chief Human Resources Officer, WellSpan Health

Charles H. Chodroff, MD
Senior Vice President, Population Health, and Chief Clinical Officer, WellSpan Health

Jane E. Hyde
Senior Vice President, WellSpan Health
President, WellSpan Gettysburg Hospital

Karen Jones, MD
Senior Vice President, WellSpan Health
WellSpan Medical Group

Robert Longo
Senior Vice President, WellSpan Health
President, Good Samaritan Hospital

Glen D. Moffett, Esq.
Senior Vice President and General Counsel, WellSpan Health

Keith D. Noll
Senior Vice President, WellSpan Health
President, WellSpan York Hospital

Michael F. O'Connor
Senior Vice President and Chief Financial Officer, WellSpan Health

Maria L. Royce
Senior Vice President, Strategy & Market Development, and Chief Strategy Officer, WellSpan Health

Richard L. Ayers
Vice President, Public Relations & Marketing, WellSpan Health

Allan M. Birenberg, MD, MBA
Vice President of Medical Affairs, WellSpan York Hospital

Debra A. Bradley
Vice President, Ambulatory Care and Retail Services, WellSpan Health

James Cochran
Vice President and Chief Operating Officer, South Central Preferred

Astrid Davis, RN
Vice President, Patient Care Services, WellSpan York Hospital 

Victoria M. Diamond, MPA
Vice President of Operations, WellSpan York Hospital

Mary J. Fortney
Vice President, Human Resources, WellSpan Health

Robert Graupensperger
Vice President and Chief Integration Officer, WellSpan Health

Michael Hamaker, MHA
Vice President, Home Care, WellSpan Health
President, WellSpan VNA Home Health

Marcia Hansen, RN
Vice President of Operations and Chief Nursing Officer, WellSpan Ephrata Community Hospital

Richard A. Harley
Vice President, Corporate Treasury Services, WellSpan Health

Douglas R. Heishman
Vice President, Financial Management & Planning, WellSpan Health

John Holmes
Vice President, Finance-Population Health and Payor Contracting, WellSpan Health

Mark Jacobson, DO
Vice President, Medical Affairs, WellSpan Ephrata Community Hospital

William Lafferty
Vice President, Planning, WellSpan Health

Megan Lecas
Vice President, WellSpan Health
Chief Operating Officer, WellSpan Medical Group

Craig Long
Vice President, Facility Planning & Development, WellSpan Health

Charles Marley, DO 
Vice President, Medical Affairs, WellSpan Gettysburg Hospital

Michael R. "Mick" Murphy
Vice President and Chief Technology Officer, WellSpan Health

P. Geoffrey Nicholson, Jr., MD
Vice President and Chief Medical Information Officer, WellSpan Health

Terri Nuss, MS, MBA
Vice President and Chief Experience Officer, WellSpan Health

Kris O'Shea, RN
Vice President of Nursing Practice & Clinical Infomatics, WellSpan Health

Jonathan Pumphrey
Vice President and Cheif Supply Chain Officer, WellSpan Health

David Regan
Vice President of Business Development, WellSpan Medical Group

Raymond Rosen
Vice President, WellSpan York Hospital

Barbara A. Yarrish, RN
Vice President, Post-acute Services, WellSpan Health
President, WellSpan Surgery & Rehabilitation Hospital


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About the provider search

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.


Schedule Your Next Appointment Online with MyWellSpan

Use your MyWellSpan patient portal any time to view available appointments, and pick the date and time that best suits your schedule.

Go to MyWellSpan

New to this practice?

If you don't have a WellSpan primary care provider and would like to schedule a new patient appointment with a provider who is accepting patients, just log into your MyWellSpan account, and go to the Appointment Center section. As you progress through the scheduling process, you will be able to see the offices that are accepting new patients in relation to your zip code. If you are not enrolled in MyWellSpan, go to, call 1-866-638-1842 or speak with a member of the staff at a participating facility to sign up. New patient scheduling not available at all practices/programs.

Already a patient at this practice?

If you already have a relationship with a WellSpan practice, simply log into your account, and go to the Appointment Center section. As you progress through the scheduling process, you will be able to schedule an appointment with any provider or practice that already counts you as a patient. Online scheduling varies by practice/program.