Dr. Callahan is on Doximity
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Office
9500 Euclid Ave
Cleveland, OH 44195Phone+1 800-223-2273
Education & Training
- Cleveland Clinic FoundationFellowship, Clinical Cardiac Electrophysiology, 2006 - 2008
- University of Pennsylvania Health SystemResidency, Internal Medicine, 1999 - 2003
- Eastern Virginia Medical SchoolClass of 1999
Certifications & Licensure
- OH State Medical License 2003 - 2025
- NJ State Medical License 2008 - 2009
- PA State Medical License 2000 - 2008
- American Board of Internal Medicine Cardiovascular Disease
- American Board of Internal Medicine Clinical Cardiac Electrophysiology
Awards, Honors, & Recognition
- Fellow Heart Rhythm Society, 2009
- CMS Meaningful Use Stage 1 Certification EpicCare Ambulatory EMR, Epic Systems Corporation, 2011, 2013
- Fellow (FACC) American College of Cardiology
Publications & Presentations
PubMed
- 17 citationsUse of virtual visits for the care of the arrhythmia patientPeter T Hu, Henry Hilow, Divyang Patel, Megan Eppich, Daniel J. Cantillon
Heart Rhythm. 2020-10-01 - 39 citationsUpdate in Cardiac SarcoidosisManuel L. Ribeiro Neto, Christine Jellis, Emer Joyce, Thomas Callahan, Rory Hachamovitch
Annals of the American Thoracic Society. 2019-11-01 - 5 citationsOptimal left ventricular ejection fraction in risk stratification of patients with cardiac sarcoidosis.Erika Hutt, Maria Vega Brizneda, Ghazaleh Goldar, Jose Aguilera, Tom Kai Ming Wang
Europace. 2023-08-02
Press Mentions
- New Bill Hopes to Prevent Cases of Sudden Cardiac Arrest in Young AthletesAugust 27th, 2016
- Masimo and Cleveland Clinic Collaborate to Improve Hospital Remote CareJune 28th, 2024
- Cleveland Clinic Launches New RPM and Tele-ICU Initiative with MasimoJuly 4th, 2024
Professional Memberships
- Fellow
- Heart Rhythm SocietyFellow
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