Summary

"My first responsibility as an oncologist is to teach a patient and their family about their diagnosis of cancer, the natural history of the disease, how it is treated, and the role of radiotherapy in their disease process. I explain how my treatment team will provide them not only first rate care, but also the compassion and support that all cancer patients deserve." - Stephen Bader, MD

Dr. Bader graduated from the University of Washington and completed his internship and residency in internal medicine at the New England Deaconess Hospital, Harvard Medical School. He later finished his fellowship and became Chief Resident for the Joint Center for Radiation Therapy at Harvard Medical School. Dr. Bader is a member of several organizations, including the American Society for Clinical Oncology, the American Society for Therapeutic Radiation Oncology and the American Brachytherapy Society. Dr. Bader is also the former Medical Director of the Department of Radiation Oncology at Providence Health System and the Gamma Knife Center of Oregon. Dr. Bader focuses on breast cancer, lung cancer, head and neck malignancies and other radiation oncology needs at The Oregon Clinic - Radiation Oncology. To refer a patient or request an appointment, please call: (503) 215-6029 for The Oregon Clinic at Providence Cancer Center or (503) 513-3300 for The Oregon Clinic at Providence Clackamas Medical Center.
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Quick Facts

  • 4.9
  • 42 years of experience
  • speaks English
  • Joint Center For Radiation Therapy
  • 3 written reviews
  • 2 specialties
  • 10 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 2 office locations
  • Male

Office Locations

Dr. Stephen Blake Bader has 2 locations

Providence Portland Medical Center

4805 Ne Glisan StPortland, OR 97213
Mon7:30 am - 4:30 pm
Tue7:30 am - 4:30 pm
Wed7:30 am - 4:30 pm
Thu7:30 am - 4:30 pm
Fri7:30 am - 4:30 pm
SatClosed
SunClosed

The Oregon Clinic

541 Ne 20th Ave Ste 225Portland, OR 97232
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. Stephen Blake Bader, MDDr. Christopher G Slatore, MDDr. Amy Liang Mei Cagle, MDDr. Jeffrey Robert Cagley, MD
Radiation OncologyCritical Care MedicineAnesthesiologyDiagnostic Radiology
Accepts New Patients
4.9 
42 Years of Experience 25 Years of Experience 15 Years of Experience 15 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Portland , ORPortland , ORCleveland , OHPortland , OR
Med School: University Of Washington School Of Medicine Med School: University Of Washington School Of Medicine Med School: Indiana University School Of Medicine Med School: University Of Iowa
Current Profile
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Insurance Plans Accepted by Dr. Stephen Blake Bader

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Stephen Blake Bader has the following 2 specialties

Specialty Expertise

Dr. Stephen Blake Bader has the following 10 areas of expertise

  • Brain Cancer
  • Cancer
  • Gamma Knife Surgery (Stereotactic Radiosurgery)
  • Gastrointestinal Cancer
  • Head and Neck Cancer
  • Hodgkin's Lymphoma
  • Internal Medicine
  • Lung Cancer
  • Prostate Cancer (Prostatic Neoplasm)
  • Radiation Therapy

Certifications, License, & Education

42 Years Experience

MEDICAL LICENSE

Medical Doctor, Oregon, 2025, Expired

EDUCATION & TRAINING

Residency

Joint Center For Radiation Therapy

Medical School

University Of Washington School Of MedicineGraduated in 1984

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Frequently Asked Questions

Where is Dr. Stephen Bader's office located?
Dr. Stephen Bader's office is located at 4805 Ne Glisan St, Portland, OR, 97213.
Does Dr. Stephen Bader accept my insurance?
You can see the insurance plans that Dr. Stephen Bader accepts on their Vitals profile.
How can I make an appointment with Dr. Stephen Bader?
You can find contact information for Dr. Stephen Bader here on Vitals.
Does Dr. Stephen Bader accept virtual/telehealth appointments?
Dr. Stephen Bader has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. Stephen Bader affiliated with?
Dr. Stephen Bader is affiliated with Providence Behavioral Health.

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