Dr. Beydoun founded Crown Valley Imaging in 2002, bringing over forty years of advanced radiology experience to Mission Viejo. In addition to his many years at CVI, Dr. Beydoun is a Clinical Professor, Neuroradiologist and Interventional Radiologist with the University of California Irvine Medical Center. In his career, Dr. Beydoun brought high tech imaging to other parts of the world. He was instrumental in bringing the first MRI machine to Saudi Arabia, and participated in MR research in Dietzenbach, Germany from 1983 through 1994. Dr. Beydoun has delivered many lectures and was voted Teacher of the Year at UCI Medical Center in 2001. Dr. Beydoun lives in Laguna Niguel and believes in giving back to his community. To that end, CVI has relationships with community clinics and provides low cost or no cost imaging to those in need. Dr. Beydoun believes in providing the best care for the patient and takes extra steps to assure that philosophy is executed.

Dr. Talal Beydoun

Medical Director

  • Board Certification: American Board of Radiology 1974, CAQ Neuroradiology 1999, CAQ Interventional Radiology 2001.

  • Fellowship: University Of Texas M.D. Anderson Hospital and Tumor Institute.

  • Residency: University of Texas M.D. Anderson Hospital and Tumor Institute, New Jersey College of Medicine.

  • Internship: Cook County Hospital – University of Illinois

  • Medical School: Damascus University, Syria

  • Memberships: Radiological Society of North America, American Society of Neuroradiology and Head and Neck Radiology, American Roentgen Ray Society, Society of Interventional Radiology, American College of Radiology


Dr. Alireza Namini


Dr. Alireza Namini joined Crown Valley Imaging after completing his Neuroradiology fellowship training at the University of Southern California in June 2016. He specializes in imaging of the central nervous system which includes the brain, neck and the spine. He concluded his residency in Diagnostic Radiology at Hahnemann University Hospital in Philadelphia where he also attended medical school at Drexel University College of Medicine graduating with multiple honors. During residency and fellowship, he routinely presented at interdisciplinary conferences aiding and guiding clinicians in delivering customized patient-centered care. Dr. Namini has been involved with “Choosing Wisely” campaign launched by the American Board of Internal Medicine with the goal of promoting evidence-based practices and medical testing. He has also presented at various prestigious scientific meetings including the American Society of Neuroradiology and the American Spine Society and has been involved in multiple research and educational projects. His research interests began at California State University Fullerton where he was the recipient of multiple grants for his work on tumor cells. He graduated with honors and obtained his Bachelor of Science in Biology with a concentration in Cellular Biology in 2005. His commitment to our community is evident by his volunteer work at UCI Medical Center and also ROOTS habitat restoration of Upper Newport Bay.

  • Board Certification: American Board of Radiology 2016

  • Fellowship: University of Southern California, Los Angeles, CA - Neuroradiology

  • Residency: Hahnemann University Hospital, Philadelphia, PA

  • Internship: UCSF - Fresno, CA

  • Medical School: Drexel University, Philadelphia, PA



Sami Beydoun, MBA


Mr. Beydoun is President of Crown Valley Imaging in Mission Viejo, CA. Residing in Laguna Niguel he is a graduate of the University of California, San Diego with a B.A. in Economics. He holds an MBA degree from the University of California, Irvine with an emphasis on Real Estate and Finance. In 2015 Mr. Beydoun joined Crown Valley Imaging full-time. As part of his duties, Mr. Beydoun supervises a staff of 28 employees and is responsible for all financial analysis and fiscal decision-making for the company. Mr. Beydoun also serves on the Board of Directors at Partner's Bank of California in Mission Viejo

  • Masters in Business Administration, University of California, Irvine - Paul Merage School of Business, 2016

  • Bachelors of Arts in Economics with a Minor in Humanities, University of California, San Diego, 2011

Crown Valley Imaging - Mission Viejo

27401 Los Altos, Suite 180, Mission Viejo, CA 92691


Opening Hours: M-F 8am to 8pm

Saturday MRI only: 8am to 4:30pm

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Crown Valley Imaging - Newport Beach/Irvine

4501 Birch St, Suite C, Newport Beach, CA 92660

*3 Tesla MRI only*

Opening Hours: M-F 8am to 4:30pm

© 2020 by Crown Valley Imaging, LLC

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