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Dr. John Zelko, FACS
Surgical Specialist
34 years of experience
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. John Zelko is Good. Dr. Zelko has been reviewed by 9 patients who have provided 1 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.3
Promptness 4.3
Courteous Staff 4.7
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. John Zelko, FACS, MD is board certified in Surgery.

  • He has special expertise in 6 areas:
  • Breast Cancer
  • Colectomy
  • Hernia
  • Melanoma
  • Metastatic Breast Cancer
  • Varicose Veins

Education & Awards

Dr. Zelko graduated from University of Hawaii, Honolulu. He has 2 awards.

Castle Connolly's Top Doctors™ (2012 - 2013)
On-Time Doctor Award (2015)


Dr. Zelko has 11 hospital affiliations:

  • Good Samaritan Regional Medical Ctr 
  • Providence St Vincent Medical Center 


  • English

> > > > Dr. John Zelko, FACS, MD

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Additional Information
Dr. John Robert Zelko FACS and MD is a male Surgeon, has 34 years of experience and practices in Surgery.
Where does Dr. John R. Zelko practice?
Dr. John Zelko has 3 office locations.
Dr. John Zelko practices Surgery near Portland, OR.
See Portland Surgeons.