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Office
12401 E 17h Ave
Mailstop B136
Aurora, CO 80045Phone+1 720-848-6505
Education & Training
- University of Pennsylvania Health SystemFellowship, Clinical Cardiac Electrophysiology, 2009 - 2010
- University of Pennsylvania Health SystemFellowship, Cardiovascular Disease, 2006 - 2009
- University of Wisconsin Hospitals and ClinicsResidency, Internal Medicine, 2001 - 2004
- Johns Hopkins University School of MedicineClass of 2001
Certifications & Licensure
- CO State Medical License 2011 - 2025
- PA State Medical License 2005 - 2012
- WI State Medical License 2002 - 2005
- American Board of Internal Medicine Cardiovascular Disease
- American Board of Internal Medicine Clinical Cardiac Electrophysiology
Awards, Honors, & Recognition
- Fellow American College of Cardiology, 2013
- Fellow Heart Rhythm Society, 2012
- CMS Meaningful Use Stage 1 Certification EpicCare Ambulatory EMR, Epic Systems Corporation, 2013
Clinical Trials
- FLExAbility Sensor Enabled Substrate Targeted Ablation for the Reduction of VT Study Start of enrollment: 2018 Jun 01
Roles: Contact
Publications & Presentations
PubMed
- Characteristics of Patients With the Arrhythmogenic Mitral Valve Prolapse Syndrome and Sudden Cardiac Arrest and Sustained Ventricular Arrhythmias.Apurba Chakrabarti, John R Giudicessi, Fatima M Ezzeddine, Francesca N Delling, Shalini Dixit
Circulation. Arrhythmia and Electrophysiology. 2025-03-01 - Percutaneous VT Ablation Via RA-to-LV Access in Patients With Double Mechanical Valves: A Multicenter Registry.Konstantinos C Siontis, Jeffrey R Winterfield, Matthew M Zipse, Timothy R Maher, Siva K Mulpuru
JACC. Clinical Electrophysiology. 2025-03-01 - Left Ventricular Entry to Reduce Brain Lesions During Catheter Ablation: A Randomized Trial.Gregory M Marcus, Roderick Tung, Edward P Gerstenfeld, Trisha F Hue, Feng Lin
Circulation. 2025-02-24
Authored Content
- Heart Block After Discharge in Patients Undergoing TAVR with Latest-Generation ValvesJanuary 2018
- Heart Block After Discharge in Patients Undergoing TAVR with Latest-Generation ValvesJanuary 2018
Press Mentions
- CU Anschutz Steps Back into the Spotlight with New Marketing CampaignFebruary 5th, 2025
- A Heart Doctor Reimagines How We Care for People with ArrhythmiasFebruary 3rd, 2025
- HRS 2021: The Summit of LearningAugust 9th, 2021
- Join now to see all
Professional Memberships
- Member
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