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Meet Dr. Morrell



Meet Dr. Rosalyn Morrell, recognized by her patients and peers as one of the best board-certified radiation oncologists in the Los Angeles area.

Dr. Morrell received her medical degree and radiation oncology training at the University of Arizona and completed a fellowship for head and neck cancers at the Mayo Clinic.

She has extensive experience treating all types of cancer including, breast, prostate, gynecologic, lung, skin, head-and-neck, as well as many other cancers.

Dr. Morrell is an expert in the most advanced radiotherapy techniques, including intensity modulated radiation therapy (IMRT), stereotactic body radiation therapy (SBRT), stereotactic radiosurgery (SRS), volumetric modulated arc therapy (VMAT), 3-D conformal radiation, image-guided radiation, as well as HDR brachytherapy for breast and gynecological cancer.

She is published in numerous peer journals, including the Journal of Clinical Oncology, Oncology Times, Practical Radiation Oncology and Mayo Clinic Proceedings. She is also a frequent lecturer and speaker – sharing her expertise about cancer diagnosis, treatment, and survivorship. She has chaired hospital cancer committees and tumor boards, and she is proud of her volunteer work focused on reducing cancer health disparities in vulnerable populations.

Successfully treating cancer for over 15 years, Dr. Morrell has been selected for the Los Angeles Castle Connolly Top Doctors list since 2017 and has been named one of Southern California’s SuperDoctors® from 2016 through 2021.

“I am 100% committed to providing the best care and outcomes possible. I will work diligently with you and your other physicians to ensure we take the actions necessary to give you the best possible chance of living a cancer-free life.” – R. Morrell, MD 

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Cancers We Treat