Mia Weiss, MD

Medical Oncologist

Mia Weiss

Appointment Options

Whether you’re seeking a new patient appointment or exploring treatment options and looking for a second opinion, our Siteman care coordinators are ready to assist you.

My Locations

Gary C. Werths Building at Siteman Cancer Center

Gary C. Werths Building at Siteman Cancer Center

On WashU Medicine Campus
4500 Forest Park Avenue, Saint Louis, MO 63108

Expertise & Training

Clinical Expertise

  • Bone and soft tissue sarcoma

Primary Academic Title

Associate Professor of Medicine, Division of Oncology, WashU Medicine

Board Certification

  • 2017: American Board of Internal Medicine
  • 2020: American Board of Internal Medicine, Medical Oncology

Training

  • 2017 - 2019: Fellow, Oncology and Cell Therapy, Rush University Medical Center, Chicago, IL
  • 2019 - 2020: Chief Fellow, Oncology and Cell Therapy, Rush University Medical Center, Chicago, IL

Education

  • 2014: MD, University of Tel Aviv, Israel

Research & Selected Publications

Research Interest

Clinical trials in soft tissue and bone sarcoma; precision medicine and genomics; sarcoma in older adults

Cabozantinib and temozolomide in patients with unresectable or metastatic leiomyosarcoma and other soft tissue sarcomas: a multicentre, single-arm, lead-in phase 2 trial
Authors:

Monga V, Okuno S, Van Tine B, one or more additional authors omitted Weiss M, one or more additional authors omitted Agulnik M

Journal & Year:

Lancet Oncol | 2026

NCCN Guidelines® Insights: Soft Tissue Sarcoma, Version 1.2025
Authors:

von Mehren M, Kane JM, Armstrong SA, one or more additional authors omitted Weiss MC, one or more additional authors omitted Diwan Z

Journal & Year:

J Natl Compr Canc Netw | 2025

To Quiesce or Senesce, That Is the Question for Dedifferentiated Liposarcoma
Authors:

Weiss MC, Eulo V, Van Tine BA

Journal & Year:

Clin Cancer Res | 2024