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

Dr. Phillip L. Guichet is a UCI Health radiologist who specializes in interventional and diagnostic radiology.

Phillip L. Guichet, MD


Interventional Radiology, Diagnostic Radiology

Clinical Interests

prostate artery embolization, gonadal vein embolization for varicocele, uterine artery embolization for fibroids, pelvic congestion syndrome, transjugular intrahepatic portosystemic shunt TIPS, balloon occluded retrograde transvenous obliteration BRTO

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  • Board eligible
  • English
Medical School
Keck School of Medicine of the University of Southern CaliforniaMedicine
Kaiser Permanente Los Angeles Medical CenterGeneral Surgery
New York University Grossman School of MedicineInterventional Radiology
Professional Positions
Assistant Professor — Department of Radiological Sciences, UCI School of Medicine
More Information

Dr. Phillip L. Guichet is a UCI Health vascular and interventional radiologist who specializes in the advanced, minimally invasive treatment of a wide variety of diseases throughout the body. His expertise includes men’s health interventions (e.g., prostatic artery embolization for enlarged prostate, gonadal vein embolization for varicocele), women’s health interventions (e.g., uterine artery embolization for fibroids), complex hepatobiliary interventions and catheter-directed therapy for venous thromboembolism.

Guichet earned his medical degree at Keck School of Medicine at the University of Southern California in Los Angeles. He completed an internship in general surgery at Kaiser Permanente Los Angeles Medical Center, followed by a residency in interventional radiology at the New York University Grossman School of Medicine, where he served as chief resident.

He sees patients in Orange.

UCI Medical Center
101 The City Drive South
Orange, CA 92868