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Excela Health

Diagnostic Associates

Internal Medicine
Providing comprehensive and lifelong care for you and your family in two locations.
  • Internal Medicine
  • Adult Primary Care
  • Geriatrics
  • Diabetes Management
  • Disease Prevention
  • Women’s Health
  • Hypertension Treatment
  • And more …
To make an appointment with any of our physicians call 1-855-ExcelaDoc.


Check out our Diagnostic Associates Website for the latest information

Inside Latrobe Hospital (near the Emergency Department)
One Mellon Way, Latrobe, Pa.  15650
Telephone: 724-539-3555

Medical Commons One
530 South Street, Suite 360
Greensburg, Pa.  15601
Telephone: 724-853-1610

Our Physicians:
Barbara K. Wang, MD, FACP
David S. Richards, MD
Edward P. Johnson, MD
Geneen Dashefsky, DO
Stephen Wynert, MD
Christina S. Armanious, DO

Our six-member team focuses on prevention, disease management, acute care in the hospital and nursing home, if needed, and rehabilitation. Most insurance accepted.

Need a Doctor? Excelarate Your Search by calling 1-855-ExcelaDoc

To learn more about our practice, please visit our Web site

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Excela Health
Administrative Offices
532 West Pittsburgh Street
Greensburg, PA, 15601