Biography & Education


"God heals, and I hope to be His instrument."

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.

Areas of expertise

Benign and Malignant Diseases of the Central Nervous System, Gamma Knife Stereotactic Radiosurgery, Head & Neck Malignancies, Lung Cancer, Stereotactic Body Radiotherapy (SBRT)

  • B.A., Universtity of Chicago, Chicago, IL, 1987
  • Ph.D., University of Chicago, Chicago, IL, 1992
  • M.D., University of Chicago, Chicago, IL, 1994
  • Internship, Internal Medicine, St. Joseph Hospital, Chicago, IL, 1994-1995
  • Residency, Radiation Oncology, University of California San Francisco, San Francisco, CA, 1995-1998
  • English

Care Locations

4805 NE Glisan Street
Garden Level
Portland, OR 97213
Fax 503-215-6387