Overview
John Zelko is a General Surgeon in Portland, Oregon. His top areas of expertise are Hernia, Varicose Veins, Ogilvie Syndrome, Umbilical Hernia, and Hernia Surgery.
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Frequently Asked Questions about Dr. John R. Zelko
How do I make an appointment with Dr. John R. Zelko?
You can book an appointment with Dr. John R. Zelko by calling their office at 503-281-0561. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. John R. Zelko a top-rated expert for Hernia?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. John R. Zelko is classified as an Experienced expert for Hernia, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. John R. Zelko specialize in?
While Dr. John R. Zelko is a General Surgery, they have specific expertise in Hernia, Varicose Veins, and Ogilvie Syndrome. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within General Surgery.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Experienced
- Gallbladder DiseaseDr. Zelko isExperienced. Learn about Gallbladder Disease.
- HerniaDr. Zelko isExperienced. Learn about Hernia.
- Hernia SurgeryDr. Zelko isExperienced. Learn about Hernia Surgery.
- Ogilvie SyndromeDr. Zelko isExperienced. Learn about Ogilvie Syndrome.
- Umbilical HerniaDr. Zelko isExperienced. Learn about Umbilical Hernia.
- Varicose VeinsDr. Zelko isExperienced. Learn about Varicose Veins.