Summary

Dr. Mary Demilio is a family medicine physician who has been caring for patients for nearly five decades. She earned her medical degree from Georgetown University School of Medicine and completed her residency training at York Hospital. Her extensive experience spans 48 years of dedicated practice in family medicine.

Dr. Demilio maintains affiliations with WellSpan York Hospital, UPMC Hanover, and UPMC Memorial, with practice locations in both Hanover and York, Pennsylvania. She provides comprehensive care for patients with head injuries and traumatic brain injuries, as well as treatment for rib fractures. Her clinical expertise includes performing CT scans, brain imaging, and cervical spine imaging to help diagnose and monitor various conditions.

AI-generated from data on this provider profile.

Quick Facts

  • 48 years of experience
  • York Hospital
  • 1 specialty
  • 7 areas of expertise
  • 1 board certification
  • 3 hospital affiliations
  • 3 office locations
  • Female

Office Locations

Dr. Mary Theresa Demilio has 3 locations

Upmc Hanover

300 Highland AveHanover, PA 17331

Upmc Memorial

1701 Innovation DrYork, PA 17408

Wellspan York Hospital

1001 S George StYork, PA 17403

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Dr. Mary Theresa Demilio, MDRoberto Valledor, MDHelix Virtual CareNicole Baldwin, APRN, FNP-BC
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
3.7 
48 Years of Experience 19 Years of Experience 8 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks Spanish, English Speaks English
Hanover , PAMission , TXBoca Raton , FLOrlando , FL
Med School: Georgetown University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Mary Theresa Demilio

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Mary Theresa Demilio has the following specialty

Specialty Expertise

Dr. Mary Theresa Demilio has the following 7 areas of expertise

  • Check-up
  • Contraception
  • Family Planning
  • Immunization
  • Influenza
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

48 Years Experience

MEDICAL LICENSE

Medical Doctor, Pennsylvania, 2026, Active

EDUCATION & TRAINING

Residency

York Hospital

Medical School

Georgetown University School Of MedicineGraduated in 1978

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Frequently Asked Questions

Is Dr. Mary Demilio accepting new patients?
Dr. Mary Demilio has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Mary Demilio?
You can find contact information for Dr. Mary Demilio here on Vitals.
Which hospitals is Dr. Mary Demilio affiliated with?
Dr. Mary Demilio is affiliated with Wellspan York Hospital, Upmc Hanover, and Upmc Memorial.
Where is Dr. Mary Demilio's office located?
Dr. Mary Demilio's office is located at 300 Highland Ave, Hanover, PA, 17331.
Does Dr. Mary Demilio accept virtual/telehealth appointments?
Dr. Mary Demilio has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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