Ricardo Wang, MD
Regional Chief of Service

Medical School:  Keck School of Medicine of USC
Residency Training: Kaiser Permanente – Los Angeles Medical Center

Michael Girvigian, MD
Assistant Chief of Service

Medical School: Hahnemann University
Residency Training: University of Southern California

Winston W. Lien, MD
Physician in Charge - Anaheim Kraemer Medical Center

Medical School: UC San Diego School of Medicine
Residency Training: Kaiser Permanente – Los Angeles Medical Center

Samuel Shin, MD
Physician in Charge - Ontario Vineyard Medical Center

Medical School: University of Toledo College of Medicine and Life Sciences
Residency Training: New York University

Jergin Chen, MD
Program Director - Los Angeles Medical Center

Medical School: University of Utah School of Medicine
Residency Training: University of Utah

Ming Zhi, MD

Medical School: Harvard Medical School
Residency Training: Kaiser Permanente – Los Angeles Medical Center

Onita Bhattasali, MD, MPH

Medical School: Tulane University School of Medicine
Residency Training: Kaiser Permanente – Los Angeles Medical Center

Harry Cosmatos, MD

Medical School: Renaissance School of Medicine at Stony Brook University
Residency Training: Kaiser Permanente – Los Angeles Medical Center

Kelly Goldman, MD

Medical School: Keck School of Medicine of USC
Residency Training: Kaiser Permanente – Los Angeles Medical Center

Barry Goy, MD

Medical School: David Geffen School of Medicine of UCLA
Residency Training: University of California, Los Angeles

Jeannie Han, MD

Medical School: Chicago Medical School – Rosalind Franklin University
Residency Training: Kaiser Permanente – Los Angeles Medical Center

Kevin Holland, MD

Medical School: University of Florida College of Medicine
Residency Training: Kaiser Permanente – Los Angeles Medical Center

Julie Hwang, MD

Medical School: SUNY Upstate Medical University
Residency Training: Kaiser Permanente – Los Angeles Medical Center

Shawn Iganej, MD

Medical School: University of Minnesota Medical School
Residency Training: Kaiser Permanente – Los Angeles Medical Center

Teri Katz, MD

Medical School: University of Medicine & Dentistry New Jersey
Residency Training: University of Florida

Behnood Khodayari, MD

Medical School: UC Davis School of Medicine
Residency Training: Kaiser Permanente – Los Angeles Medical Center

Dong Kim, MD, PhD

Medical School: Loma Linda University School of Medicine
Residency Training: Duke University

Cindy Ko, MD

Medical School: Icahn School of Medicine at Mount Sinai
Residency Training: University of Wisconsin-Madison

Kenneth Lodin, MD

Medical School: Miller School of Medicine - University of Miami
Residency Training: New York University

Sharon Lu, MD

Medical School: UC San Diego School of Medicine
Residency Training: Kaiser Permanente – Los Angeles Medical Center

Joan Ryoo, MD

Medical School: Harvard Medical School
Residency Training: Kaiser Permanente – Los Angeles Medical Center

Margaret Soper, MD

Medical School: Harvard Medical School
Residency Training: Kaiser Permanente – Los Angeles Medical Center

Aimee Quan, MD

Medical School: University of Cincinnati College of Medicine
Residency Training: Cleveland Clinic

Simon Ro, MD

Medical School: University of Illinois College of Medicine
Residency Training: California Pacific Medical Center

Yao-Jin Qian, MS, PhD
Chief Medical Physicist

Graduate School: Michigan State University

Javad Rahimian, MS, PhD
Chief Clinical Physicist, Academic Instructor

Graduate School: University of California, Los Angeles

Michael Hitchler, MS, PhD
Principle Investigator - Radiation Cancer Biology Research Lab, Academic Instructor

Graduate School: University of Iowa