UCI Health will see you now: Welcome to our new co-workers and patients from Fountain Valley, Lakewood, Los Alamitos and Placentia Linda! 

Dr. Irene Tsai is a UCI Health radiologist who specializes in diagnostic radiology and mammography.

Irene S. Tsai, MD


Diagnostic Radiology, Mammography

Clinical Interests

breast cancer screening and prevention, breast imaging, high-risk breast cancer screening, image-guided breast biopsy and intervention

MyChart patient portal offers a convenient and secure way to manage your healthcare online. Use MyChart to schedule appointments, request prescription renewals, send messages to your care team and more.
  • American Board of Radiology, Diagnostic Radiology
  • English
Medical School
David Geffen School of Medicine at UCLA
Kaiser PermanenteInternal Medicine
UCLA Medical CenterDiagnostic Radiology
UCLA Medical CenterBreast Imaging
Professional Positions
  • Assistant Professor — Department of Radiological Sciences, UCI School of Medicine
  • Chief — Division of Breast Imaging, Department of Radiological Sciences
  • Director of Breast Imaging at UCI Medical Center and UCI Health — Yorba Linda 
Awards and Recognition
  • Physicians of Excellence, Orange County Medical Association — 2023

More Information

Dr. Irene S. Tsai is a board-certified UCI Health radiologist who specializes in the detection and diagnosis of breast cancer. Her clinical interests include breast MRI, high-risk breast screening and image-guided breast biopsy.

She obtained her medical degree from the David Geffen School of Medicine at UCLA, where she also completed a residency in diagnostic radiology and a fellowship in breast imaging.

Tsai is the director of breast imaging at UCI Medical Center in Orange and UCI Health — Yorba Linda. She also serves as chief of breast imaging for the Department of Radiological Sciences.

She sees patients inCosta Mesa, Irvine, Orange and Yorba Linda.

UCI Health Gottschalk Medical Plaza
1 Medical Plaza Drive
Irvine, CA 92697
Phone: 949-824-8600
Fax: 855-209-8413
UCI Health Pacific Breast Care Center
1640 Newport Blvd., Suite 200
Costa Mesa, CA 92627
Phone: 949-515-3544
Fax: 949-515-3644
UCI Health — Yorba Linda
18637 Yorba Linda Blvd.
Yorba Linda, CA 92886
Phone: 714-790-8600
Fax: 714-779-8003
UCI Medical Center
101 The City Drive South
Orange, CA 92868