Radiation Oncology Team

Arya Amini, M.D.
Radiation Oncologist
Duarte - Main Campus

Arya Amini, M.D., is a radiation oncologist and associate professor in the Department of Radiation Oncology at City of Hope.

Robert Ash
Robert B. Ash, M.D.
Radiation Oncologist

Robert Ash, M.D., brings more than two decades of radiation oncology experience to City of Hope.

Tanuja Bhandari
Tanuja A. Bhandari, M.D.
Radiation Oncologist

Tanuja Bhandari, M.D., is a radiation oncologist at City of Hope who is well-versed in all forms of radiation oncology, including intraoperative radiation therapy.

Leslie Botnick, Senior Director, Radiation Oncology Community Practices; Assistant Clinical Professor, Department of Radiation Oncology
Leslie E. Botnick, M.D.
Radiation Oncologist
Sherman Oaks Radiation Oncology

Leslie Botnick, M.D., now a radiation oncologist with City of Hope, helped bring about the significant advance of treating many breast cancer patients with lumpectomy plus radiation, instead of mastectomy.

Benjamin Cahan, M.D.
Radiation Oncologist
Mission Hills Radiation Oncology; Santa Clarita Radiation Oncology

Benjamin Cahan, M.D., is a radiation oncologist at City of Hope's Mission Hills and Santa Clarita locations.

Yi-Jen Chen, M.D., Ph.D.
Radiation Oncologist
Duarte - Main Campus

Yi-Jen Chen, M.D., Ph.D., is a radiation oncologist specializing in gastrointestinal cancers, gynecological cancers and esophageal cancers

Chen Helen
Helen Chen, M.D.
Radiation Oncologist
South Pasadena

Helen Chen, M.D., is a radiation oncologist at City of Hope, South Pasadena in Los Angeles, Southern California.

Dandapani Savita
Savita Dandapani, M.D., Ph.D.
Radiation Oncologist
Duarte - Main Campus

Savita Dandapani, M.D., Ph.D., is a radiation oncologist at City of Hope who specializes in improving treatment outcomes and reducing side effects for cancer patients undergoing radiation therapy.

Boryana Eastman
Boryana Eastman, M.D., Ph.D.
Radiation Oncologist
Antelope Valley

Boryana Eastman, M.D., Ph.D. is an assistant professor in the Department of Radiation Oncology and Department at City of Hope.

Scott Glaser
Scott Glaser, M.D.
Chief of Brachytherapy and Gynecological Radiotherapy
Duarte - Main Campus

Scott Glaser, M.D., is a radiation oncologist and an assistant professor of radiation oncology at City of Hope.