Frederick Masaru Kusumoto MD
Adult Congenital Heart Disease, Cardiac Electrophysiology
Physician
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4500 San Pablo Rd SJacksonville, FL 32224
Phone+1 904-953-2000
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Education & Training
University of California (San Francisco)Fellowship, Cardiovascular Disease, 1990 - 1992- University of California (San Francisco)Residency, Internal Medicine, 1986 - 1989
- University of California (San Francisco)Internship, Internal Medicine, 1986 - 1987
University of California San Diego School of MedicineClass of 1986
Certifications & Licensure
FL State Medical License 2004 - 2028
CA State Medical License 1988 - 2026
GA State Medical License 2014 - 2016
NM State Medical License 1994 - 2007
American Board of Internal Medicine Internal Medicine- American Board of Internal Medicine Cardiovascular Disease
- American Board of Internal Medicine Clinical Cardiac Electrophysiology
Awards, Honors, & Recognition
- CMS Meaningful Use Stage 1 Certification Access Profiler Enterprise, EMRConnect, 2013-2017
- CMS Meaningful Use Stage 1 Certification PowerChart (Clinical), Cerner Corporation, 2013-2017
- CMS Meaningful Use Stage 1 Certification FirstNet (Clinical), Cerner Corporation, 2013-2017
Publications & Presentations
PubMed
- 1 citationsManagement of Lead-Related Superior Vena Cava Syndrome: Clinical and Procedural Outcomes.Ufuk Vardar, Isaac Burright, Bridget Lee, Fred Kusumoto, Yong-Mei Cha
JACC. Clinical Electrophysiology. 2026-04-01 - Catheter Ablation Versus Medical Therapy as First-Line Treatment for Ventricular Electrical Storm: A Systematic Review and Meta-Analysis.Khalid Sawalha, Fred Kusumoto, Mohammad Al-Akchar, Ahmed Sadeq, Andrew M Goldsweig
Journal of Cardiovascular Electrophysiology. 2026-02-01 - Analysis of Closed Claims in Cardiovascular Medicine: Importance of Nonclinical Factors.Fred Kusumoto, David M Dudzinski, Jacqueline Ross, Sunny Jhamanni, Daniel K Cassavar
JACC. Advances. 2026-01-01
Lectures
- The Hospitalist: A Day in the Life2019 ACP Internal Medicine Meeting, Philadelphia - 4/10/2019
- Bradycardia and Conduction Disease Discussant and Panelist2019 ACC Scientific Session & Expo, New Orleans - 3/17/2019
- Parsing the Guidelines New Insights on Bradycardia Ventricular Arrhythmias Lead Management and Arrhythmo genic Cardiomyopathies2019 ACC Scientific Session & Expo, New Orleans - 3/17/2019
Press Mentions
New Risk Score Predicts Cardiac-Device InfectionMay 15th, 2019- Communication Lapses Factor More in Cardiology MalpracticeFebruary 24th, 2026
- The Lead Episode 165: A Discussion of Left Atrial Appendage Closure or Medical Therapy in Atrial Fibrillation (The CLOSURE-AF Trial)August 23rd, 2026
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