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Dr. David Onsager MD

Cardiac Surgeons in Gurnee, IL

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Dr. Onsager has been compared

40 times

Dr. David Onsager specializes in cardiac surgery, vascular surgery, thoracic surgery, general surgery in Gurnee, Illinois.

Dr. David Onsager has been compared 40 times. Details of Dr. Onsager's 26 years experience as an MD, his hospital affiliation and education at Rush University are available on your free doctor report.

Primary Location for Dr. Onsager

Dr. David Onsager
200 S Greenleaf Ave
Department of Cardiac Surgery
Gurnee, IL 60031

 Ratings and Reviews for Dr. David Onsager

Dr. David Onsager has an average rating of 5 stars (out of 5) with a rating of Excellent based on 1 reviews.

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 Board Certification, Specialty and Expertise

Dr. David Onsager identified specializing in Cardiac Surgery, Vascular Surgery, Thoracic Surgery and General Surgery.


  • General Surgery
  • Thoracic Surgery
He is certified by The American Board of Surgery for General Surgery and The American Board of Thoracic Surgery for Thoracic Surgery.

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. Onsager is affiliated with 1 hospital:

MacNeal Hospital
3249 S Oak Park Ave
Berwyn, IL 60402


Dr. Onsager attended medical school at Rush University Rush Medical College and graduated in 1988 having 26 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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