Vice Chair of Operations, Department of Surgery
Director, Genitourinary Oncology Program
Attending Physician

Assistant Professor of Clinical Urology, Keck School of Medicine of USC
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Dr. Chang graduated from Stanford University with a B.S. in biological sciences and continued his education at USC for medical school and residency training in urology. Afterward, he matriculated to the prestigious pediatric urology fellowship program at Children's Hospital of Philadelphia and University of Pennsylvania. While in Philadelphia, he distinguished himself as a superb researcher. He was also awarded a scholarship by the American Urological Association Foundation and appointed a National Institutes of Health sponsored researcher. Chang has garnered multiple awards at society and national meetings. Additionally, he has been recognized yearly as a superb clinician by his peers and patients' parents.

Clinical Interests

Bladder Hypertrophy/Pathophysiology, Cryptorchidism, Hypospadias, Minimally invasive surgery, Ureteropelvic Junction Obstructions, Robotic/Laparoscopic Pediatric Urologic Surgery, Vesicoureteral Reflux and Disorders of Sex Development including Congenital Adrenal Hyperplasia.


Medical School: 

University of Southern California Keck School of Medicine


Los Angeles County-University of Southern California Medical Center: General Surgery


Los Angeles County-University of Southern California Medical Center: General Surgery; Los Angeles County-University of Southern California Medical Center: Urology


Children's Hospital of Philadelphia: Pediatric Urology



American Board of Urology, Certificate of Added Qualification (Pediatric Urology)

Professional Memberships: 

American Urological Association, Western Section; American Academy of Pediatrics; American College of Surgeons; Society of Fetal Urology; Association for Academic Surgery


American Urological Association, Foundation Scholar; American Academy of Pediatrics, Section of Urology, Best Basic Science Paper; Pasadena Magazine "Top Doc"; Los Angeles Magazine "Super Doc"

Research Interests: 


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