Simi Valley Radiation Oncology Center

Dr. Eugene Ahn leads the qualified and compassionate team of cancer treatment professionals at Simi Valley Radiation Oncology Center. Along with his team of Radiation Therapists, Physicists and Dosimetrists, Dr. Ahn provides expert care to a wide range of patients in Simi Valley. The Simi Valley team delivers state-of-the-art technology in a compassionate environment, including 3D Radiation Treatment Planning, Intensity-Modulated Radiation Therapy (IMRT)and Image Guided Radiation Therapy (IGRT).

The Simi Valley team enhanced their cancer treatment technology with both IMRT and IGRT, increasing the availability and convenience of state-of-the-art cancer therapy for patients in Simi Valley and surrounding areas. The Simi Valley team is excited about the opportunity to provide cancer patients with advanced technology in a compassionate environment close to home.

“We pride ourselves on the compassionate care that the full team delivers throughout the entire treatment process. Our technology allows us to better serve patients and treat a wide variety of cancer types,” said Dr. Ahn.Coastal Map Icon Directions

We are located near Simi Valley Hospital in Simi Valley, CA.
Address: 2985 North Sycamore Drive
Phone: (805) 584-6611
Please call if you need help finding us.

Eugene Ahn, M.D.

Eugene Ahn, M.D.

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A graduate of the University of Washington, Dr. Ahn attended medical school at the New York University School of Medicine and completed a residency at UCLA Medical Center. He is board-certified in therapeutic radiology with a particular interest in stereotactic radiosurgery for brain tumors and head and neck cancers. Additionally, Dr. Ahn has significant experience in MammoSite brachytherapy for early stage breast cancer. Dr. Ahn initiated the first MammoSite treatment in Ventura County in 2004. The breast brachytherapy program in Thousand Oaks is now the largest in Ventura, Santa Barbara, and San Luis Obispo counties.

Dr. Ahn has published on stereotactic radiosurgery and was the recipient of the Young Oncologist Research Award 2003 from the American Radium Society. He is Vice President of Coastal Radiation Oncology Medical Group and is co-medical director of the Los Robles Gamma Knife Center in Thousand Oaks. Dr. Ahn is a member of the American Society for Therapeutic Radiology and Oncology (ASTRO).

Dr. Ahn practices at North Oaks Radiation Oncology Center in Thousand Oaks, and is medial director of the Simi Valley Radiation Oncology Medical Center in Simi Valley.