Photo of Benjamin L. Cahan, MD

Benjamin L. Cahan, MD

Accepting New Patients
15031 Rinaldi Street, Suite 100
Mission Hills, CA 91345
25.6 miles away
Medical Groups & Affiliations
Providence Affiliated Physicians, Los Angeles County
Speaks: English
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City of Hope Medical Foundation

15031 Rinaldi Street, Suite 100, Mission Hills, CA 91345

Insurances Accepted

This information provides an overview of accepted insurance plan types. Coverage may vary by specific plan. Please verify your with your insurance provider before visiting us for care.

About Benjamin L. Cahan

"In medicine, we can combine leading-edge science, ingenuity and innovation with warmth and kindness to try to help the patient and their loved ones as best we can." Benjamin Cahan, M.D., is a radiation oncologist and assistant clinical professor in the Department of Radiation Oncology at City of Hope | South Pasadena. Dr. Cahan specializes in all forms of radiation treatment including emerging treatments, such as image-guided radiotherapy, stereotactic radiosurgery and stereotactic body radiation therapy. Dr. Cahan earned his medical degree from the University of California Los Angeles (UCLA) David Geffen School of Medicine, from which he graduated with Alpha Omega Alpha honors. His training continued with an internship at UCLA-Olive View Medical Center. He then joined City of Hope in 2012 as a resident in radiation oncology. In 2015, he was named chief resident, a position he held until joining our faculty full-time at City of Hope | South Pasadena in 2016. Dr. Cahan always puts his patients first. His research is focused on the impact of therapies on patients' quality of life. His approach to clinical practice focuses on providing both excellent medical treatment and strong support and reassurance, to reduce his patients’ anxiety. He fully subscribes to City of Hope's “body and soul” credo. In his words: “We must care for our patients' entire selves, and not just their disease.”

Medical School

David Geffen at UCLA
2011

Residency

City of Hope
2016

Medical School

University of California, Los Angeles David Geffen School of Medicine
2011

Residency

City of Hope National Medical Center Radiation Oncology Program
2016

Internship

Olive View UCLA Medical Center Internal Medicine Program
2012

Internship

Olive View Medical Center
2012

Board Certifications
  • American Board of Radiology, Radiation Oncology
City of Hope Medical Foundation
15031 Rinaldi Street, Suite 100
Mission Hills, CA 91345

City of Hope Medical Foundation
26357 McBean Parkway, Suite 150
Santa Clarita, CA 91355

Medical Groups & Affiliations
Providence Affiliated Physicians, Los Angeles County

Conditions and Procedures

  • Adenocarcinoma Of The Bladder
  • Adjuvant Radiation Therapy
  • Anal Cancer
  • Balloon Breast Brachytherapy
  • Brachytherapy
  • Breast Cancer
  • Central Nervous System Germ Cell Tumors
  • Cervical Cancer
  • Chemoradiation
  • Combined Modality Therapy
  • Cyberknife
  • Deep Inspiration Breath Hold (Dibh)
  • Electron Beam Tomography
  • Epithelioid Hemangioendothelioma
  • Extended Field Radiation Therapy
  • External Beam Radiation Therapy
  • Eye Cancer
  • Familial Renal Cell Carcinoma
  • Gamma Knife
  • Gastrointestinal (Gi) Cancer
  • Hepatic Artery Infusion Pump
  • Hepatic Artery Infusion Pump Placement
  • Hereditary Kidney Cancer
  • Hereditary Papillary Renal Cell Cancer
  • High Dose Rate Brachytherapy
  • Human Papillomavirus (Hpv) Related Penile Cancer
  • Hypofractionated Radiation Therapy
  • Image Guided Radiation Therapy
  • Intensity Modulated Radiation Therapy
  • Intraarterial Chemotherapy Of Tumors
  • Intraoperative Radiation Therapy
  • Intravesical Chemotherapy
  • Liver Cancer
  • Low Dose Rate Brachytherapy
  • Lung Cancer
  • Lymphoma
  • Malignant Carcinoid Tumor Of Colon
  • Mammosite
  • Melanoma
  • Mesothelioma
  • Metastatic Disease
  • Moderately Hypofractionated Radiation Therapy
  • Mr Linac Radiation Therapy
  • Mri Guided Radiation Therapy
  • Multiple Myeloma
  • Muscle Invasive Bladder Cancer
  • Neoadjuvant Chemotherapy
  • Neoadjuvant Radiation Therapy
  • Non Small Cell Lung Cancer
  • Non-Muscle Invasive Bladder Cancer
  • Novalis Radiation Therapy
  • Novottf Therapy
  • Orbital Tumors
  • Pancreas Cancer
  • Pencil Beam Proton Therapy
  • Postoperative Radiation Therapy
  • Preoperative Radiation Therapy
  • Prone Breast Radiation Therapy
  • Prostate Cancer
  • Proton Beam Therapy
  • Quadramet
  • Radiation Boost
  • Radiation Injury
  • Radiation Therapy Simulation
  • Radiation Toxicity
  • Radiation Treatment For Breast Cancer
  • Radiation Treatment For Head And Neck Cancer
  • Radiation Treatment For Lung Cancer
  • Radioembolization
  • Radiofrequency Ablation Of Metastatic Spine Tumors
  • Radiosensitizing Chemotherapy
  • Reirradiation For Recurrent Cancer
  • Reirradiation For Recurrent Head And Neck Cancers
  • Renal Pelvis Carcinoma
  • Renal Sarcoma
  • Sarcoma
  • Short Course Radiation
  • Sir Spheres Microspheres
  • Skin Cancer On Penis
  • Small Cell Lung Cancer
  • Spaceoar Hydrogel
  • Squamous Cell Carcinoma Of Bladder
  • Squamous Cell Carcinoma Of Penis
  • Stereotactic Ablative Radiotherapy
  • Stereotactic Body Radiation Therapy
  • Stereotactic Cranial Radiation
  • Stereotactic Spine Radiosurgery
  • Systemic Therapy
  • Targeted Radiation Therapy
  • Therasphere
  • Thoracic Cancer
  • Three Dimensional Conformal Radiation Therapy
  • Thymus Cancer
  • Tomotherapy
  • Total Body Irradiation
  • Triple Negative Breast Cancer
  • Truebeam Radiation Therapy
  • Tumor Treating Fields Therapy
  • Unsealed Source Radiation Therapy
  • Volumetric Modulated Arc Therapy Vmat
  • Xofigo