About Santa Maria Radiation Oncology Medical Center

Coastal Radiation Oncology at Mission Hope Cancer Center in Santa Maria, California is part of one of the largest radiation therapy providers for cancer patients in California: Coastal Radiation Oncology Medical Group.

At Coastal Radiation Oncology at Mission Hope Cancer Center, our goal is to help our patients fight cancer. To accomplish this, we provide the highest standard of care in radiation oncology in an atmosphere of openness, honesty, caring, emotional support and clinical expertise.


Santa Maria Physicians

Case Ketting, M.D.  

Dr. Case Ketting

Dr. Case Ketting has over seventeen years of experience in radiation oncology. A graduate of University of Washington School of Medicine, he completed his radiation oncology residency at Loma Linda University Medical Center and then returned to Washington as Senior Research Fellow. Thereafter, he served as Assistant Professor with Loma Linda University until he moved to the Jordan Family Radiation Oncology Department at St. Jude Medical Center in Fullerton, CA, as Medical Director in 2000. While at St. Jude’s, Dr. Ketting helped shepherd the department through several advances in treatment technology plus a move to a larger facility. His colleagues at St. Jude voted him “Most Compassionate Physician” in 2002.

Santa Maria Treatments

Coastal Radiation Oncology at Mission Hope Cancer Center in Santa Maria provides cancer patients with a some of the most advanced radiation therapy treatments available, including:

  • Intensity Modulated Radiation Therapy (IMRT) – a sophisticated type of external beam radiotherapy which allows delivery of precisely targeted radiation beams to tumors, while sparing the surrounding healthy organs and tissues.

  • Image Guided Radiotherapy (IGRT) – visualized CT scans that verify target locations immediately before treatment delivery. In conjunction with IMRT, this allows for unprecedented accuracy in delivering radiotherapy.

  • Three-Dimensional Conformal Radiation Therapy (3D-CRT) – a sophisticated set of computer assisted tomography scans (CT or CAT scans) and/or magnetic resonance imaging scans (MR or MRI scans) that create detailed, three-dimensional representations of tumors and surrounding organs for precise delivery of radiation beams to the exact size and shape of the tumor.

Santa Maria Location

Coastal Radiation Oncology at Mission Hope Cancer Center
1325 E. Church Street
Santa Maria, California 93454

Phone: (805) 925-2529
Fax: (805) 928-4478
Online: www.missionhopecancercenter.com


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Coastal Radiation Oncology at Mission Hope Cancer Center is a member of the Oncure Medical Corp. national network of cancer treatment centers.
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