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Office
18111 Brookhurst St
#5100
Fountain Valley, CA 92708Phone+1 714-546-2238
Summary
- Dr. Nikhil Warrier is a cardiologist in Orange County, CA and is the medical director of Clinical Cardiac Electrophysiology at Orange Coast Memorial. He is affiliated with multiple hospitals in the area, including Orange Coast Memorial Medical Center, Hoag Memorial Hospital Presbyterian, Hoag Hospital - Irvine, Hoag Orthopedic Institute, Fountain Valley Regional Hospital and Medical Center, and Long Beach Medical Center. He specializes in cardiac electrophysiology and is experienced in radiofrequecy ablation for atrial and ventricular arrhythmias (atrial fibrillation, supraventricular tachycardia, WPW, ventricular tachycardia, PVC), ICD/CRT/pacemaker insertion and left atrial appendage occlusion (WATCHMAN).
Education & Training
- NYU Grossman School of MedicineFellowship, Clinical Cardiac Electrophysiology, 2016 - 2018
- SUNY Downstate Health Sciences UniversityFellowship, Cardiovascular Disease, 2013 - 2016
- SUNY Downstate Health Sciences UniversityResidency, Internal Medicine, 2010 - 2013
- Ross University School of MedicineClass of 2009
Certifications & Licensure
- CA State Medical License 2014 - 2026
- NY State Medical License 2017 - 2019
- American Board of Internal Medicine Cardiovascular Disease
- American Board of Internal Medicine Clinical Cardiac Electrophysiology
Awards, Honors, & Recognition
- Super Doctors Southern California
Publications & Presentations
PubMed
- Proactive esophageal cooling during radiofrequency cardiac ablation: data update including applications in very high-power short duration ablation.Tiffany Sharkoski, Jason Zagrodzky, Nikhil Warrier, Rahul Doshi, Samuel Omotoye
Expert Review of Medical Devices. 2025-01-01 - 1 citationsMechanisms of action behind the protective effects of proactive esophageal cooling during radiofrequency catheter ablation in the left atrium.Samuel Omotoye, Matthew J Singleton, Jason Zagrodzky, Bradley Clark, Dinesh Sharma
Heart Rhythm O2. 2024-06-01 - 2 citationsA narrative review of hybrid ablation for persistent and longstanding persistent atrial fibrillation.Ali Khoynezhad, Nikhil Warrier, Tiffany Worthington, Adrian H. Shandling
Annals of Translational Medicine. 2021-05-12
Journal Articles
- A narrative review of hybrid ablation for persistent and longstanding persistent atrial fibrillationAli Khoynezhad, Nikhil Warrier, Tiffany Worthington, Adrian Shandling, Annals of translational medicine, 6/2021
Press Mentions
- AFib Is 3 Times More Widespread Than Doctors ThoughtSeptember 16th, 2024
- AFib: Taking Statins May Help Reduce Stroke RiskApril 17th, 2023
- Atrial Fibrillation: Ablation Surgery May Be More Effective for AFib Than DrugsNovember 13th, 2022
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Professional Memberships
- Fellow
- Fellow
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