Radiology Diagnostic Services

Doctors specializing in HumanCare™

Our Doctors

Radiologists are physicians that utilize a variety of imaging technologies such as ultrasound, computed tomography (CT), and magnetic resonance imaging (MRI) to diagnose illness. Our Radiologists provide referring physicians with the information they need to determine the appropriate treatment for their patients. All of our Radiologists are certified by the American Board of Radiology and are further sub-specialized in various areas of expertise, including Body Imaging, Neuroradiology, Musculoskeletal Imaging, Nuclear Medicine, Emergency Radiology, Mammography and Vascular / Interventional Radiology.

Our Radiologists

Robert Lim, MD

Conway Lien, MD

Mario Sattah, MD

Vice President and

Chief Medical Officer

President and

Chief Executive Officer

Vice President and

Chief Operating Officer

Tony Ha, MD

Richard Porzio, MD

Niv Decalo, MD

Keith Kwok, MD

Medical Director of Radiology San Joaquin General Hospital

Associate Diagnostic Radiologist

Past CEO

Medical Director of Radiology Pleasanton Diagnostic Imaging

Medical Director of Radiology

Watsonville Community Hospital

Barjinder Sandhu, MD

Arian Nikpour, MD MPH

Brian Sakamoto, MD

Wayne Tran, MD

Medical Director of Radiology

Sutter Tracy Community Hospital

Medical Director of Radiology

Lodi Memorial Hospital

Director of Interventional Radiology

Medical Director of Interventional Radiology Memorial Medical Center

Garth Harley, MD

David Serrano, MD

Juliana Xie, MD

Tarundeep Grewal, MD

Diagnostic Radiologist

Musculoskeletal Radiology

Diagnostic Neuroradiologist

Diagnostic Radiologist

Neuroradiology

Interventional Radiologist

Rakesh Patel, MD

Kevin Blount, MD

Barbara Newman, MD

Kyle Yu, MD

Diagnostic Radiologist

Samyuktha Balabhadra, MD

Grant Rogero, MD

Michael Rigdon, MD

Hai Hoang, MD

Diagnostic Radiologist

Interventional Radiologist

Diagnostic Radiologist

Interventional Radiologist

Matthew Lambert,

FNP

Andrew Lee, MD

Interventional Radiologist

Interventional Radiology Nurse