World-Class Cancer Care has a Local Address

Coastal Radiation Oncology Medical Group

World-Class Cancer Care has a Local Address

Our Doctors Know and Care

All our physicians are board certified and are committed to the communities they serve.

World-Class Cancer Care

has a Local Address

Effective, Personalized Treatment

So you can get back to what is important

Coastal Radiation Oncology Medical Center

World-class cancer care, available close to home

Radiation Therapies Delivered with Care & Compassion

If you are fighting cancer, state-of-the-art radiation therapy is available at any of our nine California locations near you. Coastal Radiation Oncology is home to some of California’s leading radiation oncologists, and our technology makes it possible for us to perform minimally invasive, lifesaving cancer treatment—without requiring our patients to leave their neighborhood.

At Coastal Radiation Oncology, world-class cancer care has a local address.


Thousand Oaks

2230 Lynn Road, Suite 103
Thousand Oaks, California 91360
(805) 496-4111
Dr. Paul MillerDr. Jonathan AbelsonDr. Eugene Ahn


1069 Los Palos Drive
Salinas, California 93901
(831) 758-2724
Dr. Kenneth Biehl


1213 East Ocean Avenue, Suite 100
Lompoc, California 93436
(805) 736-8628
Dr. Lauren Tait

San Luis Obispo

100 Casa St C
San Luis Obispo, CA 93405
(805) 541-1932
Dr. Jonathan Stella | Dr. Robert Johnson

Santa Maria

1325 Church Street
Santa Maria, CA 93454
805.219.HOPE (4673)
Dr. Case Ketting | Dr. Jeffrey Wu

Simi Valley

2985 North Sycamore Drive
Simi Valley, California 93065
(805) 584-6611
Dr. Eugene Ahn | Dr. Jonathan Abelson


274 Heather Court, Suite A
Templeton, California 93465
(805) 434-1859
Dr. James Longo


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