John Jung Uk Sim MD
Director of Graduate Medical Education, Research, and Simulation Center, KPSC Lead Chronic Kidney Disease Quality and Analysis, Kaiser Permanente Los Angeles Medical Center, Clinical Professor, Department of Clinical Science, Kaiser Permanente Bernard J. Tyson School of Medicine
Join to View Full Profile
4733 W Sunset BlvdLos Angeles, CA 90027
Phone+1 323-783-4011
Dr. Sim is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
- Read the latest clinical news, personalized to your specialty.
Education & Training
Kaiser Permanente Southern California (Los Angeles)Fellowship, Nephrology, 2003 - 2005
Los Angeles County-Harbor-UCLA Medical CenterResidency, Internal Medicine, 1999 - 2002
Chicago Medical School at Rosalind Franklin University of Medicine and ScienceClass of 1999
Certifications & Licensure
CA State Medical License 2000 - 2026
American Board of Internal Medicine Nephrology
Publications & Presentations
PubMed
- Mineralocorticoid Receptor Antagonist Use Among Patients With Chronic Kidney Disease Who Transitioned to Dialysis.Eric M Tong, Hui Zhou, Katherine Pak, Cheng-Wei Huang, Benjamin I Broder
Kidney Medicine. 2025-04-01 - 2 citationsAdvancing Equitable Kidney Care Through Population Health Approaches in Los Angeles County's Safety Net System.Kamyar Kalantar-Zadeh, Evan A Raff, Chyi-Chyi Chong, Jane K Yang, Thomas K Le
Clinical Journal of the American Society of Nephrology. 2025-03-01 - Dialysis Transition Patterns of Chronic Kidney Disease Patients With and Without Heart Failure.Mitchell E Flagg, Simran K Bhandari, Katherine J Pak, Hui Zhou, Sally F Shaw
Mayo Clinic Proceedings. 2025-02-13
Journal Articles
- Hypoglycemia-Related Hospitalizations and Mortality Among Patients with Diabetes Transitioning to DialysisCsaba P Kovesdy, John J Sim, Miklos Z Molnar, Kevin Abbott, Kamyar Kalantar-Zadeh, American Journal of Kidney Diseases
Authored Content
- US Renal Data System 2017 Annual Data Report: Epidemiology of Kidney Disease in the United StatesFebruary 2018
Press Mentions
In CKD, Heart Failure Increases Likelihood of Inpatient DialysisMarch 21st, 2025
Researchers Find More Than Half of Patients with Newly Abnormal Kidney Function Tests Are Not Getting Timely Follow-up TestingJuly 16th, 2019
Intensive Blood Pressure Control: Too Close for Comfort?September 12th, 2018- Join now to see all
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence:
