Dr. John E. Sy is a board-certified UCI Health nephrologist who specializes in the diagnosis and treatment of kidney diseases and disorders. His clinical interests include chronic kidney disease, acute kidney injuries, polycystic kidney disease, electrolyte disorders and dialysis.
He earned his medical degree at the University of Texas Southwestern Medical School in Dallas. He completed a residency in internal medicine at Olive View-UCLA Medical Center in Sylmar, Calif., and a fellowship in nephrology at UC San Francisco, where he also received a master’s degree in clinical research.
His research interests include the impact of frailty on patients with chronic kidney disease, clinical outcomes of dialysis patients and anticoagulation among patients with chronic kidney disease.
Sy, who also is fluent in Hokkien Chinese, believes in working with his patients to improve their quality of life.
Services:
Schedule an Appointment
New Patient Appointment
Select a time and fill in your information to quickly and easily schedule an appointment.
Schedule an Appointment
To schedule a new patient appointment call: 714-880-7812
Schedule an Appointment
If you're a current patient please visit the patient portal or call: 714-880-7812
Go to Patient PortalBackground
-
Professional Positions
- Associate Professor — Division of Nephrology, Hypertension and Kidney Transplantation, Department of Medicine, UCI School of Medicine
-
Gender
Male -
Board Certifications
American Board of Internal Medicine, American Board of Internal Medicine -
Residencies
- LAC-Olive View-UCLA Medical Center|Olive View - University of California Los Angeles
-
Languages Spoken
Hokkien, English
-
Fellowships
- UCSF Medical Center|UCSF
-
Education
- University of Texas Southwestern Medical Center at Dallas Southwestern Medical School|University of Texas Southwestern Medical Center
-
Academic Profile