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Dr. Mary Demilio, MD is a Doctor primarily located in York, PA, with another office in York, PA. She has 39 years of experience. Her specialties include Family Medicine. Dr. Demilio is affiliated with Wellspan York Hospital, Gettysburg Hospital and WellSpan Medical Group. She speaks English.


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Specialties & Expertise

Dr. Mary Demilio has the following 7 areas of expertise, 1 specialty and 1 board certification.

Family Medicine

A family practitioner is a doctor who specializes in caring for people of all ages, at all stages of life. Rather than focusing on the treatment of one disease or patient population, family practitioners are often the doctors that people see for their everyday ailments, like cold and flu or respiratory infections, and health screenings. When necessary, family practitioners will provide referrals for conditions that require the expertise of another specialist.
The doctors may also provide physicals, inoculations, prenatal care, treat chronic diseases, like diabetes and asthma, and provide advice on disease prevention.


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Board Certification

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Locations & Directions


1001 S George St
York, PA 17403

130 Pine Grove Cmns
York, PA 17403

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