Photo of Daniel M. Landis

Daniel M. Landis, M.D., Ph.D.

Radiation Oncologist

Radiation Oncology

Accepting New Patients


Professional Statement

I truly enjoy the challenge of caring for cancer patients. A diagnosis of cancer can be overwhelming for a patient and their family. From the beginning we will review the diagnosis in detail, the treatment options, and the potential results of each option, including possible side effects. I enjoy seeing my patients over time, during the course of treatment, and in follow-up. Often it takes some time to understand the patients priorities and wishes. As I physician I believe we should prioritize the patients quality of life and listen to our patients and understand their desires and incorporate this into an individualized treatment plan. I strive to provide the best possible care to all of my patients.

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University of Washington School of Medicine
medical school
Harvard Medical School, Boston MA

Clinical Interests

  • Bone Tumor
  • Brachytherapy
  • Brain Neoplasms
  • Colorectal Malignancy
  • Cyberknife
  • External Beam Radiation Therapy
  • Gamma Knife
  • Head And Neck Cancer Care
  • Intensity Modulated Radiation Therapy
  • Leukemia
  • Lymphoma
  • Renal Cancer
  • Sarcoma
  • Stereotactic Body Radiation Therapy
  • Stereotactic Radiotherapy
  • Testicular Cancer
  • Tomotherapy
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Personal Interests

I enjoy all that the Pacific Northwest has to offer including hiking, kayaking, swimming, and gardening. Nature provides me balance and perspective. I also enjoy teaching and often lecture to visiting physicians, and students and residents in training.
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  • English

Practice Locations

Daniel M. Landis practices at one location

TIROG - Swedish Cancer Institute - Radiosurgery Center
550 17th Avenue
Suite A10

Seattle, WA 98122
Affiliated Facilities
  • Swedish Cherry Hill
  • Swedish Edmonds
  • Swedish First Hill
  • Swedish Issaquah