

Oncology
Steven Seung, MD, PHD
Radiation Oncology
Portland, OR
Dr. Seung graduated from the University of Chicago and later completed his residency at the University of California San Francisco (UCSF). Dr. Seung currently focuses on brain tumors, lung cancer, head and neck cancer, and other radiation oncology needs.
30+
Years in Practice
Peer Recognition
- Castle Connolly — Top Doctor
2012-2026 (15 years)
- Healthgrades — Healthgrades Honor Roll
Clinical Focus
Subspecialties
Radiation Oncology
Conditions & Treatments
Radiation Oncology
Practice Details
Hospital Affiliations
- Providence Health & Services
- Providence Milwaukie Hospital
- Providence Portland Medical Center
Experience
30+ years in practice