Dr. John Zilis MD

Ophthalmologists in Denver, CO

5  Excellent based on 3 reviews | Rate Dr. Zilis

Dr. Zilis has been compared

81 times

Dr. John Zilis specializes in ophthalmology in Denver, Colorado.

Dr. John Zilis has been compared 81 times. Details of Dr. Zilis' 32 years experience as an MD, his hospital affiliation and education at Oregon Health & Science University are available on your free doctor report.


Primary Location for Dr. Zilis

Dr. John Zilis
850 E Harvard Ave
Suite 155
Denver, CO 80210

Patient Ratings and Reviews


Dr. John Zilis has an average rating of 5 stars (out of 5) with a rating of Excellent based on 3 reviews.

Have you visited Dr. John Zilis? Rate you experience below.


 Board Certification, Specialty and Expertise

Dr. John Zilis has been identified as specializing in Ophthalmology.

He is certified in Ophthalmology.

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. Zilis is affiliated with 1 hospital:

Porter Adventist Hospital
2525 S Downing St
Denver, Colorado


Dr. Zilis attended medical school at Oregon Health & Science University School of Medicine and graduated in 1983 having 32 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. John Zilis MD as:

  • General Surgery, Ophthalmology
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    1435 Wazee St, Denver, CO 80202

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  • Ophthalmology, Plastic Surgery, Head & Neck Surgery
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    2005 Franklin St, Building 2410 Denver, CO 80205

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  • Ophthalmology
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    1255 19th St, Suite 101 Denver, CO 80202

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  • Ophthalmology

    Kaiser Permanente Franklin Medical Offices, 2045 Franklin St, Denver, CO 80205

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  • Ophthalmology

    4999 E Kentucky Ave, Denver, CO 80246

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