As a general surgeon in Portland, Dr. John Zelko performs surgical procedures to treat conditions affecting the abdomen and related structures, like hernias or tumors.
Please Note: This link will direct you to a third-party website unaffiliated with MD.com (https://www.oregonclinic.com/patients/appointments), where you're able to request or schedule an appointment online with Dr. John Zelko.
Yes, Dr. John R. Zelko is accepting new patients at this office.
4805 NE Glisan Street, Suite 6N60, Portland, OR 97213-2933
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Dr. John Zelko graduated from University of Hawaii John A. Burns School of Medicine in 1978 before completing a residency in General Surgery at University of Colorado in Denver, CO from 1978 to 1983.
Dr. Zelko has one office in Oregon where he specializes in General Surgery and Surgical Oncology.
Dr. Zelko works with sixteen doctors including Dr. Jonathan Chun and Dr. David O'Brien.
As a general surgeon in Oregon, Dr. Zelko performs a range of of surgeries and operations, usually focusing on areas and organs of the abdomen and their related organs. Dr. Zelko may utilize invasive or minimally-invasive surgical techniques, with the latter reducing recovery time and stress on the patient's body.
Surgical oncologists offer surgical treatment for patients suffering from a variety of cancers. The goal of a surgical oncologist is to stop the advancement of the disease through surgical intervention, sending the patient into remission. Dr. Zelko may offer a range of surgical treatment types including preventive surgery, curative surgery, diagnostic surgery, debulking surgery, palliative surgery, restorative surgery, and more. Dr. may offer surgery in conjunction with other treatments like radiation therapy, chemotherapy or hormone therapy.
University of Colorado • Denver, CO
Residency in General Surgery
• 1978 - 1983