Meet Our Radiation Oncology Physicians
Dedicated Physicians, Providing The Best Possible Cancer Care
Medical Director Of Radiation Oncology And Imaging
Ari Gabayan, M.D. (Arash "Ari" Gabayan, MD)
Clinical Instructor - UCLA School of Medicine
An advocate for compassionate care who passionately pursues cutting edge research, Dr. Ari Gabayan (Arash "Ari" Gabayan) comes to his patients with extensive medical knowledge. He attended the University of California, Los Angeles (UCLA) as a Neuroscience major. After receiving several prestigious awards and academic scholarships as an undergraduate, including the University of California Regents Scholarship, Dr. Gabayan graduated Summa Cum Laude and College Honors, with a B.S. in Neuroscience. He is board certified in radiation oncology.
Dr. Gabayan went onto pursue his medical degree from UCLA's renowned David Geffen School of Medicine. He continued his medical training with a medical internship at University of California, San Francisco (UCSF), and a residency at University of Arizona's Department of Radiation Oncology, where he held the esteemed position of Chief Resident.
Recognition of Dr. Ari Gabayan's pursuit and achievement of excellence lead to his selection as Lead Investigator for a national multi-institutional study of the GliaSite Radiotherapy System, a device used in the treatment of malignant brain tumors. Dr. Gabayan's research studies earned him the prominent Roentgen Research Award.
Dr. Gabayan is among the best radiation oncologists working today and is the Chief of Radiation Oncology and Imaging at the Beverly Hills Cancer Center in Los Angeles. Dr. Ari Gabayan strives to provide his patients with the latest treatment technologies in a soothing and relaxing environment. Dr. Gabayan dedicates himself to the highest standards in all aspects of his career, from the care and treatment of patients to the pursuit of cutting-edge research.
Dr. Rosalyn Morrell, M.D.
Dr. Rosalyn Morrell is a board-certified Radiation Oncologist. She received her radiation oncology training at the University of Arizona and completed her fellowship at the Mayo Clinic.
She has extensive experience treating all types of cancer including, breast, gynecologic, prostate, lung, and head and neck cancers. Dr. Morrell has extensive expertise in intensity modulated radiation therapy, volumetric modulated arc therapy, 3-D conformal radiation, image-guided radiation, and HDR brachytherapy for breast and gynecological cancer.
Dr. Morrell has been named one of Southern California’s SuperDoctors® for 2016 and 2017. In 2018 she was "Peer Selected" as a 2018 Super Doctor.
Dr. Morrell is published in numerous peer journals, including the Journal of Clinical Oncology, Oncology Times, Practical Radiation Oncology and Mayo Clinic Proceedings and is a frequent lecturer focusing on a wide variety of cancers.
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To schedule an appointment, please call Beverly Hills Cancer Center in Beverly Hills, California at (877) 320-5131 or use our interactive Online Appointment Request Form.