Littleton Radiation

22 W. Dry Creek Cir.
Littleton, Colorado 80120

Phone: 303-730-4700
Fax: 303-930-8053


  • Radiation Therapy


  • 3-D Conformal Radiation Therapy
  • Accelerated Partial Breast Irradiation (ABPI)
  • Image Guided Radiotherapy (IGRT)
  • Intensity-Modulated Radiation Therapy (IMRT)
  • Targeted Radiation Therapy
  • Stereotactic Body Radiation Therapy (SBRT)
  • Stereotactic Radiosurgery (SRS)

Physicians at this location:

Radiation Oncologist

Kathryn T. Howell, MD

Kathryn T. Howell, MD

Charles Leonard, MD

Charles Leonard, MD

Welcome to Rocky Mountain Cancer Centers in Littleton where we offer high quality radiation therapy services with an emphasis upon convenient, integrated treatment. Our radiation team includes board-certified radiation oncologists with years of experience in caring for cancer patients assisted by qualified medical physics, dosimetry, radiation therapists, and nursing support staff. Our experienced radiation oncologists have written numerous nationally published articles and are leaders in nationally recognized radiation research trials.