Lia Moriguchi Halasz M.D. Accepting new patients

Accepting new patients Make an Appointment

Brain tumors, Gamma knife, Neuro-oncology (brain cancer), Prostate cancer care, Radiation oncology




Lia Moriguchi Halasz, M.D., is a board certified radiation oncologist at UW Medical Center and Harborview and a UW associate professor of Radiation Oncology and Neurological Surgery.

Dr. Moriguchi Halasz cares for patients with brain and spinal cord tumors and brain metastases. She understands that every patient is unique, and believes it's important to practice active listening and create an active doctor-patient partnership with each patient.

Dr. Moriguchi Halasz earned her M.D. at Harvard. Her clinical research interests include brain tumor outcomes, quality of life and innovative radiation technologies. Other research interests include metastatic disease and patient-reported outcomes.

Personal Interests

Dr. Halasz enjoys spending time with family, including her husband and three children, and partaking in outdoor hikes, big family dinners and the occasional opera.
Radiation Oncology Services at UWMC

Radiation Oncology Services at UWMC

1959 NE Pacific St., 1st Floor, NN 106 Seattle, WA 98195


Breast cancer, Cancer care, Gastrointestinal cancer, Liver and bile duct cancer care

Gamma Knife Center at Harborview

Gamma Knife Center at Harborview

325 9th Ave., Center Tower, Ground Floor, GCT 44 Seattle, WA 98104


Acoustic neuromas, Brain tumors, Meningiomas, Movement disorders/spasticity

Alvord Brain Tumor Center at UWMC

1959 NE Pacific St., 7th Floor, Pacific Tower Seattle, WA 98195


Brain tumors, Cancer care, Neuro-oncology (brain cancer), Neurosurgery

Harvard University

Residency, 2011, Radiation Oncology

Brigham and Women's Hospital

Internship, 2007, Internal Medicine

Harvard Medical School

Medical education, 2006


Board Certifications
  • Radiation Oncology, 2012, American Board of Radiology