Caring For Our Lower Eastern Shore Communities Since 1968



ESA's mission is to ensure that we are continuously providing the highest quality emergency care for the Eastern Shore Communities that we serve.

ESA will produce superior clinical outcomes; ensure the health and satisfaction of our customers by employing well-trained, dedicated and caring practioners, building cooperative alliances, utilizing cutting edge technology and continuous quality improvement.

ESA will provide for the professional success of our employees and partners by ensuring just compensation in an optimal environment for the practice of emergency medicine.

ESA will optimize corporate performance by continuously evaluating opportunities to maximize revenue and contain costs while always operating in both a fiscally and ethically responsible manner.

Emergency Service Associates, P.A. is proud to have provided exclusive emergency care to Peninsula Regional Medical Center since 1968.  In March 2008, ESA and PRMC celebrated the opening of the new The Robert T. Adkins Emergency/Trauma Center.  ESA cares for more that 75,000 adult and pediatric, trauma, medical and Express Care patients yearly in the  44,000 square foot facility.  There are 32 treatment rooms with telemetry monitoring, 4 fully equipped Trauma Bays, 4 psychiatric beds, an 8 bed Express Care Area, and 5 Triage/Rapid Treatment Rooms for a total of 53 private rooms.  The Emergency Department houses itís own CT scanner, 2 radiology rooms and an ultrasound room.   

Designated as a Level 3 Trauma Center, PRMC is the Trauma Center for the entire Delmarva Peninsula, and meets many of the essential requirements of Level 1 and Level 2 Trauma centers including cardiopulmonary bypass and neurosurgery capability.  Accreditated as a Primary Stroke Center in 2006 by JAAHO and granted Society of Chest Pain Center Accreditation in 2007, Peninsula Regional Medical Centers' Emergency Deparment holds the highest standard of acute stroke and state of the art cardiac/chest pain evaluation care. 

Worcester County's premier healthcare provider, Atlantic General Hospital, services a growing population of local citizens as well as visitors of over 350,000 seasonally. AGH and ESA mutually fulfill their mission of providing excellence in healthcare in a new and expanded emergency department that last year cared for 40,000 patients. Our board certified emergency physicians and dedicated nurses treat nearly every possible adult and pediatric condition with expertise and compassion.


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Emergency Service Associates
100 E. Carroll Street
Salisbury, MD  21801


Jeffrey Greenwood, MD
ED Medical Director, AGH

William Wild, DO
ESA Vice President

Clark Willis, MD
ED Medical Director, PRMC

ESA Secretary

Glenn Hornstein, MD

Michael Dillard
Vice President, Administration

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