Hematology
Brittany Siontis, M.D.
Assistant Professor of Oncology
Rochester, MN
Brittany L. Siontis, M.D., is a medical oncologist at Mayo Clinic in Rochester, Minnesota, with a subspecialty focus on soft tissue and bone sarcomas. She treats specific conditions including leiomyosarcoma, other soft tissue sarcomas, uterine sarcomas, gastrointestinal stromal tumors, Ewing sarcoma, osteosarcoma, radiation therapy-related sarcomas, and desmoid tumors. Her practice emphasizes multidisciplinary care for adult patients with these rare malignancies, often involving complex cases th
14+
Years in Practice
Credentials
Board Certifications
- Internal Medicine (ABIM)
Education & Training
- Medical School: University of Washington School of Medicine (MD, null)
- Residency: Mayo Clinic (Internal Medicine, null)
- Fellowship: University of Michigan (Hematology/Oncology, null)
Peer Recognition
- Healthgrades — Healthgrades Honor Roll
Clinical Focus
Subspecialties
Hematology & OncologyMedical Oncology
Conditions & Treatments
LymphomaMultiple MyelomaHematologic MalignanciesSarcomaLeukemia
Practice Details
Hospital Affiliations
- Mayo Clinic
Languages
English
Experience
14+ years in practice