Serving the greater Eastern Panhandle area, University Gastroenterology Associates and Dr. Orphanides are here to treat, educate, and care for our patients with digestive system needs. Gastroenterologists specialize in the medical and endoscopic care of stomach, liver, pancreas, gall bladder, intestinal and colon conditions. We care for adults with GI conditions ranging from ulcers, GERD, Chron’s Disease, and hepatitis as well gastroscopy, ERCP and colonoscopy for diagnosis and treatment.  University Gastroenterology Associates and University Healthcare Physicians are dedicated to making your health – our goal.  


Monday to Friday
8:00 AM to 5:00 PM
Closed for Lunch 12:00 PM to 1:00 PM

880 North Tennessee Avenue, Suite 110
Martinsburg, WV 25401
(304) 596-6893
Fax: (304) 596-6845

University Gastroenterology Associates




Kristal Dehaven


Lisa Davis

Business Manager – Specialty Care

Lisa Burgoyne, MBA

Administrator – Orthopaedics

Lisa Burgoyne, MBA has an undergraduate degree in Accounting and a Master’s in Business Administration. She has 23 years of management experience with most of this being in a healthcare setting.
Prior to coming to work for UHP she held the following positions:  Senior Accountant/Internal Auditor, Business Manager, Senior Financial Analyst, Director of Revenue Cycle and Practice Administrator. She has also served on the Board of Directors for TriState Community Health Center.

Assistant Professor, Department of Medicine

  • The New York University School of Medicine, MD
  • Fellowship: Gastroenterology. The Graduate Hospital / University of Pennsylvania
  • Residency: Internal Medicine. Thomas Jefferson University Hospital – Philadelphia PA
  • Board Certifications:
    American Board of Internal Medicine
    Internal Medicine