Peter Chow, M.D. has been working with V.I.P. since 2006, currently serving as the Director of Outpatient Imaging. He has been on the medical staff of Citrus Valley Health Partners since 2007. Prior to joining V.I.P., he was attending radiologist at Providence St. Joseph Medical Center at Burbank for 18 years. He is a native of Taiwan; graduated from National Taiwan University Medical College (1976), received an MPH degree from Johns Hopkins University (1979), and completed residency at SUNY at Stony Brook (1983).


Gi-Hyung Lee, M.D. has been working at V.I.P. since 2004 as a radiologist. She has been on the medical staff of Citrus Valley Health Partners since 1997. After earning her B.A. from John Hopkins University, she completed medical school at Stanford University. Her residency training and fellowship were with UC Irvine Medical Center and Long Beach Memorial Medical Center. She has been certified by the American Board of Radiology in Diagnostic Radiology with subspecialty certification in Vascular and Interventional Radiology.

Katharine Tansavatdi, M.D., a native of Southern California, attended UC Berkeley for her undergraduate studies. She then attended Wake Forest University School of Medicine in North Carolina. After medical school, she completed her Diagnostic Radiology residency training at UC Davis Medical Center in Sacramento, CA, before heading back to the northeast to complete a 2-year fellowship in Neuroradiology at the renowned Harvard-affiliated Massachusetts General Hospital in Boston. Her special interests are in Head & Neck imaging. She is board certified in Diagnostic Radiology and has a Certificate of Advanced Qualification from the ABR in Neuroradiology.


Scott Kwok, M.D. received his medical degree at UC San Diego and completed his radiology residency at Harbor-UCLA Medical Center. After residency, he completed a fellowship in Vascular and Interventional Radiology at UC Irvine. He is board certified in Radiology, a member of the American College of Radiology, Radiologic Society of North America, and Society of Interventional Radiology. Dr. Kwok has been working with Valley Imaging Partnership since 2011.