Oncology

Lia Halasz, M.D.

Professor and Gerlich Family Endowed Chair in Neuro-oncology

Dr. Lia Moriguchi Halasz is a radiation oncologist specializing in neuro-oncology, with a subspecialty focus on primary brain tumors, metastatic brain tumors, pediatric brain tumors, and spinal cord tumors. She primarily serves adult patients with central nervous system (CNS) malignancies, including brain metastases, as well as pediatric cases involving brain tumors. Her practice emphasizes advanced radiation techniques such as stereotactic radiosurgery (including Gamma Knife), proton beam thera

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Credentials

Board Certifications

Radiation Oncology (American Board of Radiology)

Education & Training

Medical School: Harvard Medical School (MD, 2006)
Internship: Brigham and Women's Hospital (Internal Medicine, 2007)
Residency: Brigham and Women's Hospital (Radiation Oncology, 2011)

Years in Practice

20+ years

Peer Recognition

Castle Connolly — Top Doctor
2017-2026 (10 years)
Healthgrades — Healthgrades Honor Roll

Clinical Focus

Subspecialties

Radiation Oncology

Conditions & Treatments

Radiation TherapyGliomaNeuro-OncologyBrain Tumors

Insurance(s) Accepted

Please verify your coverage with the provider — plan participation can change.

Practice Details

Hospital Affiliations

Harborview Medical Center
University of Washington Medical Center
Fred Hutchinson Cancer Center
Northwest Hospital & Medical Center

Languages

English

Conditions Dr. Halasz treats

Insurance accepted

Frequently asked

Does Dr. Halasz accept Aetna insurance?

Lia Halasz's public profile lists Aetna, Blue Cross Blue Shield, and Cigna plus 7 more health plans as accepted plans. Plan participation can change — confirm directly with the practice before your visit.

Where does Dr. Halasz practice?

Lia Halasz practices in Seattle, WA with hospital affiliations including Harborview Medical Center, University of Washington Medical Center, and Fred Hutchinson Cancer Center.

What does Dr. Halasz specialize in?

Lia Halasz is a board-certified oncology specialist with focus areas in Radiation Oncology.

How long has Dr. Halasz been practicing?

Lia Halasz has 20+ years of clinical experience in oncology.

What is Dr. Halasz's medical training?

Public profile training history includes: Medical School: Harvard Medical School (MD, 2006); Internship: Brigham and Women's Hospital (Internal Medicine, 2007); Residency: Brigham and Women's Hospital (Radiation Oncology, 2011).