Dr. Mark Tilyou specializes in family practice, legal medicine in Altoona, Pennsylvania.

Dr. Mark Tilyou has been compared 354 times. Details of Dr. Tilyou's 38 years experience as an MD, his hospital affiliation and education at Louisiana State University are available on your free doctor report.


Primary Location for Dr. Tilyou

Dr. Mark Tilyou
Doctor's Walk-In Care
222 Chestnut Ave
Altoona, PA 16601

Patient Ratings and Reviews


Dr. Mark Tilyou has an average rating of 5 stars (out of 5) with a rating of Excellent based on 6 reviews.

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 Board Certification, Specialty and Expertise

Dr. Mark Tilyou has been identified as specializing in Family Practice and Legal Medicine.


  • Family Practice
  • Legal Medicine

More information available on your free report

Accepted Insurance

Insurance plans and networks accepted by a doctor are not necessarily universal across all locations at which the doctor practices. This can be affected by many factors such as different group practices, hospital affiliations and working arrangements at those locations. Checking that the doctor you are visiting and the facility they are at are in-network providers for your insurance plan can save you money and headaches later from surprise medical bills.

Dr. Mark Tilyou accepts the following plans at Doctor's Walk-In Care

  • United Healthcare - Direct
  • Aetna
  • Cigna
  • Multiplan
  • Highmark BCBS

See additional insurance networks accepted by Dr. Tilyou

 Hospital Affiliation

A hospital affiliation covers any doctor who has an affiliation, association or admitting privilege with a hospital. A doctor's particular affiliation to a specific hospital can translate to the overall quality of that provider.


Dr. Tilyou attended medical school at Louisiana State University School of Medicine and graduated in 1978 having 38 years experience.

While there is no proven correlation between the quality of one's educational institution and the quality of one's professional competence, it is often an indicator. Medical schools have various levels of selectivity (some are harder to get into than others), and both the quality of their clinical training and level of research are measured. Additional medical training in both residency and fellowships and the facilities they are conducted at also provide a history of the doctors' level of training and experience.


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