Littleton Radiation

22 W. Dry Creek Cir.
Littleton, CO 80120

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

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  • Radiation Therapy


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

Physicians at this location:

Radiation Oncologist

Joshua Gruhl, MD

Joshua Gruhl, MD

Charles Leonard, MD

Charles Leonard, MD


Welcome to Rocky Mountain Cancer Centers in Littleton, located at 22 W. Dry Creek Cir. where we offer high quality radiation therapy services with an emphasis upon convenient, integrated, and multi-disciplinary care. 

Our services include 3-D conformal radiation therapy, accelerated partial breast irradiation (ABPI), image guided radiotherapy (IGRT), intensity-modulated radiation therapy (IMRT), targeted radiation therapy, stereotactic ablative radiotherapy, stereotactic body radiation therapy, and stereotactic radiosurgery. IGRT helps ensure patients receive the maximum tumor response and minimal damage to healthy tissues and organs.

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.

Parking: There is a dedicated parking lot for patients.