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About Us

Greater Houston Radiation Oncology is a private practice specializing in radiation oncology, delivering personalized cancer therapy for the Houston-Metro and Huntsville area. The practice has three locations: Houston Northwest Cancer Center in Houston, Texas; Precision Radiotherapy Center in Houston, Texas; and the Sam Houston Cancer Center in Huntsville, Texas.

Founder and medical director Kirk Kanady, MD, leads the team at Greater Houston Radiation Oncology. The providers of Greater Houston Radiation Oncology are board-certified in radiation oncology, and their mission is to provide patients with the best and most definitive cancer treatment in a compassionate and caring manner. Greater Houston Radiation Oncology specializes in treating prostate, breast, lung, head and neck, colorectal, testicular, gastrointestinal, skin, brain, cervical, ovarian, and pancreatic. They use proven, state-of-the-art technologies to treat malignant tumors while minimizing radiation exposure to healthy tissue.

These treatments include intensity-modulated radiation therapy (IMRT), stereotactic body radiation therapy (SBRT), image-guided radiation therapy (IGRT), RapidArc™ Volumetric Arc Therapy, three-dimensional (3D CRT), and four-dimensional (4D CRT) conformal radiation therapy. Greater Houston Radiation Oncology also uses the most advanced radiation therapy techniques to improve diagnosis, treatment, and patient comfort, including QUADRAMET®, Axumin®, and SpaceOAR™ Hydrogel.

Greater Houston Radiation Oncology has a respected history of delivering comprehensive and multidisciplinary patient care. Find out how the team can help by calling one of their offices or booking an appointment today.


Greater Houston Radiation Oncology- Kirk Kandy


Our Locations

Our Mission


At Greater Houston Radiation Oncology (GHRO), our mission is to administer the best definitive cancer treatment in a caring and compassionate manner.


Insurance Providers

We accept many insurances. If you do not see yours listed, please contact our front office.

Blue Shield
BlueCross BlueShield
United Healthcare

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Words from our patients

  • Healthgrades

    "We didn't feel rushed at all. He was very patient & calm & did not dismiss any of her concerns. He made her feel in control of her decisions."

    Kelly Giang
  • Google

    "The center & staff were very helpful & friendly. When someone is going through such a difficult situation it's nice to have a efficient, clean & welcoming environment."

    Phyllis Smith
  • "You were the game changer, the one doctor with the expertise and integrity that I urgently needed."

    Stefan Heller
Our Locations

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