Meet The Team

Gerard K. Nguyen, MD

• Radiology & Imaging Services Physician

Trushar Patel, M.D.

• Radiology & Imaging Services Physician
• Interventional Radiologist

John G. Lieu, M.D.

• Radiologist

Avinash Mesipam, MD

• Radiology & Imaging Services Physician

Shaya Ghazinoor, M.D.

• Radiology & Imaging Services Physician

Winston S. Whitney, M.D.

• Radiology & Imaging Services Physician

Wilson Lin, MD

• Radiology & Imaging Services Physician

Peter D. Giuliano, M.D.

• Radiology & Imaging Services Physician
• Nuclear Medicine Specialist

Michael N. Brant-Zawadzki, M.D.

• Radiology & Neuroradiology, Senior Physician Executive
• Ron & Sandi Simon Executive Medical Director Endowed Chair, Pickup Family Neurosciences Institute
• Hoag Hospital, Executive Medical Director, Pickup Family Neurosciences Institute

Michael C. Jung, MD

• Radiology & Imaging Services Physician

Scott T. Williams, M.D.

• Radiology & Imaging Services Physician
• Cardiovascular Radiologist

Yingding Xu, MD

• Breast Radiologist

Karence K. Chan, M.D.

• Radiology & Imaging Services Physician

Brian L. Dubin, MD

• Breast Radiologist

Lauralyn R. Markle, M.D.

• Breast Radiologist

Iris B. Choo, M.D.

• Radiology & Imaging Services Physician

Tust Techasith, MD

• Radiology & Imaging Services Physician
• Interventional Radiologist

Thomas E. Velling, M.D.

• Radiology & Imaging Services Physician
• Interventional Radiologist

Mark Chen, M.D.

• Radiologist

Frederick A. Birnberg, MD

• Radiology & Imaging Services Physician

Humberto Wong, M.D.

• Radiology & Imaging Services Physician
• Cardiovascular Radiologist

Christopher B. Baker, MD

• Radiology & Imaging Services Physician

Wallace W. Peck, M.D.

• Neuro Radiologist

Alexander S. Misono, MD

• Radiology & Imaging Services Physician
• Interventional Radiologist

Julie S. Lee, MD

• Breast Radiologist

Jinsoo Andrew Keyoung, MD

• Radiology & Imaging Services Physician

January K. Lopez, M.D.

• Director of Breast Imaging, Hoag Breast Center
• Breast Radiologist

Suneet Pramanik, MD

• Breast Radiologist

Jennifer M. Overstreet, MD

• Associate Director of Breast Imaging, Hoag Breast Center
• Breast Radiologist

Roger H. Thomas, M.D.

• Radiology & Imaging Services Physician

Thuan T. Tran, M.D.

• Radiology & Imaging Services Physician

William J. Van Dalsem, M.D.

• Radiology & Imaging Services Physician

Melissa B. Yu, M.D.

• Neuro Radiologist

Zaihleen S. Keller, MD

• Breast Radiologist

Saghi Samadi, MD

• Radiology & Imaging Services Physician

Miles C. Chang, M.D.

• Radiology & Imaging Services Physician

Luke P. Cheung, M.D.

• Radiology & Imaging Services Physician

Michael C. Roossin, M.D.

• Radiology & Imaging Services Physician

Nina R. Woldenberg, MD

• Breast Radiologist

Nicolas von dem Bussche, MD

• Breast Radiologist