Our Expert Interventional & Radiation Oncologists
Find your care
Our experts offer a comprehensive suite of image-guided techniques to treat cancers of the liver, kidney, lung, musculoskeletal and other solid malignancies. Call 310-481-7545 to schedule a consultation or procedure.
Our interventional oncologists are board-certified physicians with advanced training in diagnostic radiology, followed by additional training in vascular and interventional procedures.
Advanced training in imaging techniques allows them to visualize, diagnose and treat conditions without the need for open surgery.
Director
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David S. Lu, MD
Professor of Radiology
Chief of Abdominal Imaging
Chief of Cross Sectional Interventional Radiology
Director of CT, High Intensity Focused Ultrasound, and UCLA Liver Tumor Ablation
Physicians
Abdominal
![Simin Bahrami, MD](/sites/default/files/styles/portrait_3x4_006000_180x240/public/images/bahrami-simin-1881846582.jpg?h=987b3a83&f=21db94ec&itok=tpzszhNA)
Simin Bahrami, MD
Associate Professor of Radiology
![Michael L. Douek, MD, MBA](/sites/default/files/styles/portrait_3x4_006000_180x240/public/images/douek-michael-1043253255.jpg?h=8a019425&f=c745b074&itok=4RINQlX7)
Michael L. Douek, MD, MBA
Assistant Professor of Radiology
Chief of Oncology Imaging
Associate Medical Director
Radiology Director of Santa Monica Hospital
Head of Oncology Service
![Ely R. Felker, MD](/sites/default/files/styles/portrait_3x4_006000_180x240/public/images/felker-ely-1942528468.jpg?h=8a019425&f=beebd315&itok=z_5-H9AJ)
Ely R. Felker, MD
Assistant Professor of Radiology
![Rinat Masamed, MD](/sites/default/files/styles/portrait_3x4_006000_180x240/public/images/masamed-rinat-1518153246.jpg?h=a1c77aeb&f=d28f54aa&itok=6jsyW_rY)
Rinat Masamed, MD
Associate Professor of Radiology
Co-Director of Vascular Ultrasound Service
![Justin P. McWilliams, MD](/sites/default/files/styles/portrait_3x4_006000_180x240/public/images/mcwilliams-justin-1437292331.jpg?h=a1c77aeb&f=cd518090&itok=7FMCv_KR)
Justin P. McWilliams, MD
Associate Professor of Radiology
Chief of Interventional Radiology
Director of Interventional Radiology Fellowship Program
Director of Integrated, Interventional Radiology Residency Program
Co-Director of HHT Center of Excellence at UCLA
![Steven Raman, MD](/sites/default/files/styles/portrait_3x4_006000_180x240/public/images/raman-steven-1114956745.jpg?h=951fe286&f=d7d9d2d2&itok=NLPlVUVc)
Steven Raman, MD
Professor of Radiology
Director of Abdominal Imaging Fellowship
Co-Director of UCLA Fibroid Treatment Program
![Omar Sahagun, MD](/sites/default/files/styles/portrait_3x4_006000_180x240/public/images/sahagun-omar-1306812805.jpg?h=c809474e&f=4fe81133&itok=SMzzWpXn)
Omar Sahagun, MD
Assistant Professor of Radiology
Musculoskeletal/Spine
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Scott J. Genshaft, MD
Assistant Professor of Radiology
![Benjamin D. Levine, MD](/sites/default/files/styles/portrait_3x4_006000_180x240/public/images/levine-benjamin-1508985565.jpg?h=57684795&f=1482d81c&itok=EPCyanM9)
Benjamin D. Levine, MD
Associate Professor of Radiology
![Kambiz Motamedi, MD](/sites/default/files/styles/portrait_3x4_006000_180x240/public/images/motamedi-kambiz-1912956681.jpg?h=493556a6&f=89c6299a&itok=aSkNZJOC)
Kambiz Motamedi, MD
Professor of Radiology
Director, Beach Imaging & Interventional Center
![Omar Sahagun, MD](/sites/default/files/styles/portrait_3x4_006000_180x240/public/images/sahagun-omar-1306812805.jpg?h=c809474e&f=4fe81133&itok=SMzzWpXn)
Omar Sahagun, MD
Assistant Professor of Radiology
![Pablo Villablanca, MD](/sites/default/files/styles/portrait_3x4_006000_180x240/public/images/villablanca-juan-1073564407.jpg?h=a1c77aeb&f=f3b1897b&itok=yAhB2a3y)
Pablo Villablanca, MD
Professor of Radiology
Medical Director of MRI
Director of Interventional Spine Service
Head of Radiology Department Pain Service
Neuro/Head and Neck
![Reza Jahan, MD](/sites/default/files/styles/portrait_3x4_006000_180x240/public/images/jahan-reza-1558304774.jpg?h=1d36513c&f=bc1cf647&itok=-5Ep-mSd)
Reza Jahan, MD
Professor of Radiology
Medical Director of Translational Research Imaging Center Laboratory
![Satoshi Tateshima, MD](/sites/default/files/styles/portrait_3x4_006000_180x240/public/images/tateshima-satoshi-1922042068.jpg?h=8a019425&f=216f35f3&itok=YJU4-1_1)
Satoshi Tateshima, MD
Professor of Radiology
Pediatric
![Theodore R. Hall, MD](/sites/default/files/styles/portrait_3x4_006000_180x240/public/images/hall-theodore-1538194840.jpg?h=8a019425&f=36880b07&itok=7DK7KmLd)
Theodore R. Hall, MD
Professor of Radiology
Interim Chief of Pediatric Imaging
Thoracic
![Fereidoun Abtin, MD](/sites/default/files/styles/portrait_3x4_006000_180x240/public/images/abtin-fereidoun-1447267547.jpg?h=d828d3f5&f=3788398a&itok=aUW4TSOd)
Fereidoun Abtin, MD
Professor of Radiology
Head of Outpatient Biopsy Service, SMH
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Scott J. Genshaft, MD
Assistant Professor of Radiology
![Robert D. Suh, MD](/sites/default/files/styles/portrait_3x4_006000_180x240/public/images/suh-robert-1285659748.jpg?h=70af8363&f=7b534c94&itok=WB60fs7w)
Robert D. Suh, MD
Professor of Radiology
Vice Chair of Education
Director of Diagnostic Radiology Residency Program
Director of Thoracic Interventional Services
Vascular/General
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Scott J. Genshaft, MD
Assistant Professor of Radiology
![Avatar](/sites/default/files/styles/portrait_3x4_006000_180x240/public/images/7a/person-default-image.png?h=8b736dbc&f=a91ccebf&itok=tnA0w8rA)
Antoinette S. Gomes, MD
Professor of Radiology
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Edward Lee, MD
Associate Professor of Radiology
![Justin P. McWilliams, MD](/sites/default/files/styles/portrait_3x4_006000_180x240/public/images/mcwilliams-justin-1437292331.jpg?h=a1c77aeb&f=cd518090&itok=7FMCv_KR)
Justin P. McWilliams, MD
Associate Professor of Radiology
Interim Chief of Interventional Radiology
Director of Interventional Radiology Fellowship Program
Director of Integrated, Interventional Radiology Residency Program
Co-Director of HHT Center of Excellence at UCLA
![John M. Moriarty, MD](/sites/default/files/styles/portrait_3x4_006000_180x240/public/images/moriarty-john-1609009125.jpg?h=bba03b53&f=8953fb60&itok=3jY5bO8A)
John M. Moriarty, MD
Associate Professor of Radiology
Director of Cardiology-IR Innovation
Co-Director of UCLA IVC Filter Clinic
Co-Director of Vascular Ultrasound
![Siddharth A. Padia, MD](/sites/default/files/styles/portrait_3x4_006000_180x240/public/images/padia-siddharth-1952578254.jpg?h=2886ac63&f=8a9a0e08&itok=ZU-SqWho)
Siddharth A. Padia, MD
Associate Professor of Radiology
![Adam N. Plotnik, MD](/sites/default/files/styles/portrait_3x4_006000_180x240/public/images/plotnik-adam-1558621078.jpg?h=a41b1ae0&f=6c4a1c0a&itok=PcRmdueW)
Adam N. Plotnik, MD
Assistant Professor of Radiology
Co-Director of UCLA IVC Filter Clinic