M.D.
Radiation Oncologist
Benjamin Cahan, MD, is a board-certified radiation oncologist, assistant clinical professor in the Department of Radiation Oncology and medical director for City of Hope® Mission Hills, a radiation oncology location for the larger City of Hope network.
Dr. Cahan is experienced in all aspects of radiation therapy and has particular expertise in advanced technologies such as image-guided radiotherapy, stereotactic radiosurgery and stereotactic body radiation therapy. His goal for his patients is to blend leading-edge science, creativity and innovation with genuine compassion in an effort to provide expert, empathetic care.
Dr. Cahan earned his medical degree from the University of California, Los Angeles (UCLA) David Geffen School of Medicine, where he graduated with Alpha Omega Alpha honors. He completed his internship at UCLA-Olive View Medical Center before joining City of Hope in 2012 for his residency in radiation oncology. During his training, he served as chief resident.
Deeply committed to patient-centered care, Dr. Cahan’s research explores how cancer treatments affect quality of life. His clinical philosophy emphasizes not only delivering the most effective medical care but also providing emotional support and reassurance to his patients.