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Internist, Oncology Specialist (cancer)
34 years of experience
Accepting new patients
Video profile
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).

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Specialties & Research

Dr. Kathleen Fielder, MD is board certified in Internal Medicine and Medical Oncology.

  • She has special expertise in 16 areas:
  • Asthma
  • Bile Duct Cancer
  • Breast Cancer
  • Cancer
  • Chronic B-Cell Lymphocytic Leukemia
  • Colorectal Cancer
  • Leukemia
  • Liver Cancer
  • Lung Cancer
  • Lymphoma
  • Metastatic Breast Cancer
  • Pancreatic Cancer
  • Prostate Cancer (Prostatic Neoplasm)
  • Pulmonary Fibrosis
  • Pulmonary Hypertension
  • Sarcoidosis

Education & Awards

Dr. Fielder graduated from Drexel University , Philadelphia.


Dr. Fielder has 7 hospital affiliations:

  • Providence Portland Medical Center 
  • Providence St Vincent Medical Center 


  • Chinese
  • English

> > > > Dr. Kathleen Fielder, MD

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Additional Information
Dr. Kathleen Louise Fielder MD is a female Internist, has 34 years of experience and practices in Internal Medicine and Medical Oncology.
Where does Dr. Kathleen L. Fielder practice?
Dr. Kathleen Fielder has 1 office location.
Dr. Kathleen Fielder practices Internal Medicine and Medical Oncology near Tualatin, OR.
See Tualatin Internists and Tualatin Oncologists.