Photo of Daniel M. Landis, MD, PhD

Daniel M. Landis, MD, PhD

Accepting New Patients
Offers Video Visits
550 17th Avenue, Suite A10
Seattle, WA 98122
2297.4 miles away
Speaks: English

TIROG - Swedish Cancer Institute - Radiosurgery Center

550 17th Avenue, Suite A10, Seattle, WA 98122

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About Daniel M. Landis

Dr. Landis is a multiple time recipient of the Seattle Top Doctor Award and most recently received the 2023 Seattle Magazine Top Doc Award. He truly enjoys the challenge of caring for cancer patients. A diagnosis of cancer can be overwhelming for a patient and their family. From the beginning he will review the diagnosis in detail, the treatment options, and the potential results of each option, including possible side effects. Dr. Landis enjoys seeing his 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 a physician, he believes in prioritizing the patients quality of life and listening to understand their desires and incorporate this into an individualized treatment plan. He strives to provide the best possible care to all of his patients.


Harvard Medical School, Boston MA

Medical School

University of Washington School of Medicine


Board Certifications
  • American Board of Radiology, Radiation Oncology
TIROG - Swedish Cancer Institute - Radiosurgery Center
550 17th Avenue, Suite A10
Seattle, WA 98122

Affiliated Locations
Swedish Issaquah
Swedish Cherry Hill
Swedish First Hill
Swedish Edmonds

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.

Clinical Interests

  • Bone Cancer
  • Brachytherapy
  • Brain Neoplasms
  • Colorectal Cancer
  • Cyberknife
  • External Beam Radiation Therapy
  • Gamma Knife
  • Head And Neck Cancer
  • Intensity Modulated Radiation Therapy
  • Kidney Cancer
  • Leukemia
  • Lymphoma
  • Sarcoma
  • Stereotactic Ablative Radiotherapy
  • Stereotactic Body Radiation Therapy
  • Testicular Cancer
  • Tomotherapy