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Steven K. Montalvo, M.D., proton therapy and radiation oncology specialist with Texas Oncology’s Texas Center for Proton Therapy, holding a tablet and speaking with a bearded patient in a tan jacket in an exam room, used for the Texas Oncology proton therapy November 2026 campaign.

Precise Cancer Treatment

What is Proton Therapy?

Proton therapy is an advanced, highly precise form of radiation therapy. It focuses high-energy beams at tumors while reducing radiation exposure to surrounding healthy tissues and organs, making it an effective treatment for many cancer types.

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The Potential Benefits of Proton Therapy

Prostate Cancer Screening

Reduced radiation exposure to healthy tissues and organs

Prostate Cancer Screening

Possible minimization of post-radiation cancers

Prostate Cancer Screening

Potential to reduce short- and long-term side effects

Prostate Cancer Screening

Precise targeting of solid tumors, both small and large

What We Treat

From common cancers to more complex cases, Texas Center for Proton Therapy treats a wide range of solid tumors including but not limited to:

  • Brain Cancer
  • Breast Cancer
  • Gastrointestinal Cancers
  • Genitourinary Cancers
  • Gynecologic Cancers
  • Head and Neck Cancers
  • Lung Cancer
  • Hodgkin Lymphoma
  • Non-Hodgkin Lymphoma
  • Pediatric Cancer
  • Prostate Cancer
  • Sarcoma
  • Recurrent Cancer

Why Texas Center for Proton Therapy 

Texas Center for Proton Therapy, a part of Texas Oncology, is the only proton beam therapy center in North Texas. We serve patients across Texas and beyond, providing personalized treatment and expert care. Using advanced proton therapy technology, our team delivers precise care while working closely with each patient’s referring and primary providers to ensure a coordinated treatment experience.

Getting started is easy! Contact Texas Center for Proton Therapy directly, no physician referral needed. Our radiation oncologists provide a thorough evaluation and clear guidance, helping you feel informed, supported and confident throughout your treatment journey. 

Exterior of Texas Oncology’s Texas Center for Proton Therapy in Irving, Texas, a modern two-story building with a covered entrance, stone and copper-toned accents, and a landscaped front lawn under a bright blue sky.

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