Our Physicians

The award-winning physicians of Coast Radiology offer you Southern California's broadest range of subspecialties in radiology, providing the full complement of radiology services to Mission Hospital and Mission Imaging Center.

Our Services

Coast Radiology physicians provide the full spectrum of advanced radiology procedures. We perform diagnostic radiology services, as well as specialized and elective procedures. Our technologically sophisticated equipment provides the best quality available.

The Latest Technologies

At Coast Radiology we offer the latest in imaging technology. We specialize in 3D Mammography, SPECT/CT, PET/CT, Advanced Ultrasound, 3T MRI, Coronary CTA and Dual Source CT. We are proud to provide outstanding service in all areas of radiology.

Stroke Care

Coast Radiology specializes in the diagnosis and treatment of patients with stroke, providing an innovative and comprehensive approach to managing patients' medical conditions.

Welcome to Coast Radiology

Coast Radiology is the exclusive provider of Imaging Services for Mission
Hospital. Coast Radiology was founded to provide a full spectrum of imaging services to Mission Hospital at both the Mission Viejo and Laguna Beach campuses. We seek to excel in all areas of diagnostic imaging, nuclear medicine, and interventional radiology.

heart Community

Innovative strategies with our community partners. Population health management and engagement. 

brain Technology

Comprehensive services using state-of-the art equipment, sophisticated technology and leading-edge diagnostic procedures.

doctor-icon Staff 

Experienced and expert staff. Our radiologists are subspecialty-trained, responsive and service-oriented. 

Our Physicians

Our radiologists are committed to compassionate care for our patients. We provide excellent service to our referring physicians and work in concert with our hospital and health care organization partners. All of our physicians are board certified and fellowship trained, offering our patients outstanding expertise. For more information on a specific physician, click on the name below:

Andrew C. Breiterman, M.D.

Andrew C. Breiterman, M.D.

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Jeffrey Dym, M.D.

Jeffrey Dym, M.D.

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Navid Jahed, M.D.

Navid Jahed, M.D.

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Todd E. Lempert, M.D.

Todd E. Lempert, M.D.

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Jackson Penry, M.D.

Jackson Penry, M.D.

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Stephen M. Simon, M.D.

Stephen M. Simon, M.D.

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Steven Sorenson, M.D.

Steven Sorenson, M.D.

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Brian S. Tzung, M.D.

Brian S. Tzung, M.D.

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Dawn Tanner, M.D.

Dawn Tanner, M.D.

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