Shenandoah Oncology Patient Return to Clinic Guidelines: Click below to learn more about what to do if you have tested positive for COVID-19 or have been exposed to someone with COVID-19.
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Your Team


Jill Defibaugh, F.N.P.

Primary Location

400 Campus Blvd, Suite 100
Winchester, VA 22601

Phone Number

(540) 662-1108

Jill Defibaugh, F.N.P.


Indiana University of Pennsylvania

Graduate School

Shenandoah University


Bachelors of Science in Nursing, Masters of Science in Nursing, Family Nurse Practitioner-Board Certified

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