Miklos Simon, MD

Medical Oncology, Hematology

Medical Oncology - Miklos Simon, MD

Primary Location

East Office
5050 NE Hoyt St., Suite 256, Portland, OR 97213
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Phone Number



  • Anal Cancer
  • Breast Cancer
  • Colorectal Cancer
  • Esophageal Cancer
  • Liver Cancer
  • Neuroendocrine Cancer
  • Pancreatic Cancer
  • Stomach Cancer
  • Urethral Cancer
  • Biliary Cancer

Medical School

Doctor of Medicine, Semmelweis University of Medicine, Budapest, Hungary Graduating summa cum laude


Internal Medicine, State University of New York, Buffalo, NY


Oncology/Hematology, Yale School of Medicine and Neuro-Oncology Fellowship, Roswell Park Cancer Institute, Buffalo, NY

Board Certification

  • Medical Oncology
  • Hematology

Special Interests

  • Gastrointestinal Malignancies (GI cancers)
    • Gastroesophageal
    • Hepatic
    • Pancreatobiliary
    • Colorectal 
  • General Adult Oncology/Hematology


  • American Society of Clinical Oncology (ASCO)
  • European Society of Medical Oncology (ESMO)
  • International Cancer Corps
  • Health Volunteers Overseas


Dr. Simon was named one of Portland's Top Medical Providers 2024 by Portland Monthly Magazine.

Dr. Simon was named one of Portland's Top Medical Providers 2023 by Portland Monthly Magazine.

Dr. Simon has special expertise in gastrointestinal malignancies (gastroesophageal, hepatic,  pancreatobiliary and colorectal cancers), Breast Cancer, General Adult Oncology and Hematology. He is an active participant in multidisciplinary discussions about these and other complex diseases.

His treatment philosophy emphasizes a multispecialty team approach with incorporation of clinical trials and personalized medicine. He fosters the active participation of his patients in planning the best therapy for their unique needs. His warm and friendly manner is an expression of his strong belief in treating all patients with compassion and encouragement.

Education and volunteer service are an important part of his professional life. He is committed to improving cancer care not just in his own community but also in developing countries around the world. He regularly lectures and organizes education symposiums locally and internationally. In his spare time he enjoys traveling, skiing and spending time with his wife and two sons.

What Satisfied Patients Are Saying