Dr. Mark DeYoung specializes in family practice in Knoxville, Illinois.

Dr. Mark DeYoung has been compared 49 times. Details of Dr. DeYoung's 37 years experience as an MD, his hospital affiliation and education at University of Michigan are available on your free doctor report.


Primary Location for Dr. DeYoung

Dr. Mark DeYoung
Knoxville Clinic
904 E Main St
Knoxville, IL 61448

Patient Ratings and Reviews


Dr. Mark DeYoung has an average rating of 5 stars (out of 5) with a rating of Excellent based on 2 reviews.

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 Board Certification, Specialty and Expertise

Dr. Mark DeYoung has been identified as specializing in Family Practice.

He is certified in Family Practice.

More information available on your free report

 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. DeYoung is affiliated with 1 hospital:

Galesburg Cottage Hospital
695 N Kellogg St
Galesburg, Illinois


Dr. DeYoung attended medical school at University of Michigan Medical School and graduated in 1978 having 37 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.


Patients may also know Dr. Mark DeYoung MD as:

  • Family Practice

    104 S Broad St, Knoxville, IL 61448

    • General Info


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