The facts about metastatic melanoma, a serious skin cancer, including signs, symptoms & what happens to the body in each stage of cancer.
- Metastatic Melanoma The facts about metastatic melanoma, a serious skin cancer.
- Skin Cancer Get the facts about skin cancer, including the types and symptoms.
- Bowel Incontinence Facts about bowel incontinence, including causes & who's most at risk.
- Colonoscopy Facts about colonoscopy, including how and why it's done.
- Endometriosis Facts about endometriosis, including symptoms.
- View All Care Guides Prepare for your next visit with our extensive library of Care Guides
About Dr. John Zelko
Dr. John Zelko, MD, FACS is a Doctor primarily located in Portland, OR, with other offices in Portland, OR and Portland, OR. He has 39 years of experience. His specialties include General Surgery. Dr. Zelko is affiliated with Legacy Good Samaritan Medical Center, Providence St Vincent Medical Center and Legacy Emanuel Hospital. Dr. Zelko has received 3 awards. He speaks English.
Dr. John Zelko has the following 1 specialty
- General Surgery
A surgical specialist is a physician who has additional training in a specific area of surgery.
The American Board of Medical Specialties acknowledges the following surgical specialties: general surgery, thoracic and cardiac surgery,...
Dr. John Zelko is similar to the following 3 Doctors near Portland, OR.