Berkeley Nguyen Limketkai MD PhD
Inflammatory Bowel Disease, Nutrition
Associate Clinical Professor, UCLA School of Medicine
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100 UCLA Medical Plaza Suite 345Los Angeles, CA 90095
Phone+1 310-206-6279
Fax+1 310-206-0275
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Education & Training
Johns Hopkins UniversityPhD, Clinical Investigation, 2011 - 2017
Johns Hopkins UniversityFellowship, Gastroenterology, 2010 - 2014- Johns Hopkins UniversityResidency, Internal Medicine, 2007 - 2010
University of Cincinnati College of MedicineClass of 2007
Certifications & Licensure
CA State Medical License 2014 - 2026
MD State Medical License 2011 - 2014
American Board of Internal Medicine Gastroenterology
American Board of Preventive Medicine Clinical Informatics
Clinical Trials
- Evaluating Safety and Efficacy of Herbal Treatment in Ulcerative Colitis Start of enrollment: 2014 Dec 01
- Efficacy and Safety of Ethanol Lock Therapy for the Prevention of Central Line-associated Bloodstream Infections Start of enrollment: 2016 Aug 01
- Gastric Acid Suppression and Probiotic Colonization Start of enrollment: 2018 Mar 20
Publications & Presentations
PubMed
- Randomized controlled trial of a natural whole food diet versus habitual diet for Crohn's disease: Is diet quality the key?Berkeley N Limketkai, Jieping Yang, Lydia Chau, Shaya Noorian, Zhaoping Li
Clinical Nutrition ESPEN. 2025-10-01 - Fidaxomicin Reduces Collagen Expression in Intestinal Fibroblasts Via Platelet-Derived Growth Factor Receptor Beta and Glycogen Synthase Kinase-3 Beta Inhibition.Sophie Irwin, Mieke van Daelen, Isabella Almaraz, Rebecca Park, Becca Nelson
Gastroenterology. 2025-10-01 - Incidence of Anti-Drug Antibody Development in Older Adults with Inflammatory Bowel Disease Treated with Tumor Necrosis Factor Alpha Inhibitors: A Large Multicenter Co...Spencer Frost, Chetan Ambastha, Devin Patel, Andrew Roney, Alexandra Greb
Inflammatory Bowel Diseases. 2025-09-15
Authored Content
- Q&A: Avoidant/Restrictive Food Intake Disorder in Crohn’s Disease and Ulcerative ColitisMay 2024
- Mo1705 STABLE POLYPECTOMY COMPLICATION RATES IN AN ERA OF INCREASING USE OF ENDOSCOPIC MUCOSAL RESECTION (EMR)May 2018
- Mo1705 STABLE POLYPECTOMY COMPLICATION RATES IN AN ERA OF INCREASING USE OF ENDOSCOPIC MUCOSAL RESECTION (EMR)May 2018
Press Mentions
Inflammatory Bowel Disease: How Oxygen Chambers, Apple Watches May Improve TreatmentJanuary 19th, 2023- 4 Ways Machine Learning Is Fixing to Finetune Clinical NutritionJune 16th, 2021
Endoscopy Given IBD Patients Within 6 Months of Starting Biologic May Limit Complications, Study SaysNovember 8th, 2019
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