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Office
1444 S Potomac St
Ste 300
Aurora, CO 80012Phone+1 303-750-0822Fax+1 303-750-1298- Is this information wrong?
Education & Training
- Washington University/B-JH/SLCH ConsortiumFellowship, Cardiovascular Disease, 1989 - 1993
- HCA HealthONEResidency, Internal Medicine, 1986 - 1989
- Washington University/B-JH/SLCH ConsortiumInternship, Transitional Year, 1984 - 1985
- University of Colorado School of Medicine Anschutz Medical CampusClass of 1984
Certifications & Licensure
- NM State Medical License 2010 - 2026
- CO State Medical License 1985 - 2025
- KS State Medical License 2018 - 2024
- NE State Medical License 1994 - 2024
- AZ State Medical License 2008 - 2024
- WY State Medical License 2009 - 2024
- UT State Medical License 2012 - 2022
- American Board of Internal Medicine Internal Medicine
- American Board of Internal Medicine Cardiovascular Disease
- American Board of Internal Medicine Clinical Cardiac Electrophysiology
- American Board of Internal Medicine Interventional Cardiology
Awards, Honors, & Recognition
- CMS Meaningful Use Stage 1 Certification athenaClinicals EHR, athenahealth, Inc, 2013
- Fellow (FACC) American College of Cardiology
- Top MD Consumers Checkbook
Publications & Presentations
PubMed
- 65 citationsPulmonary vein reconnection following catheter ablation of atrial fibrillation using the second-generation cryoballoon versus open-irrigated radiofrequency: results of...Arash Aryana, Sheldon M. Singh, Giacomo Mugnai, Carlo de Asmundis, Marcin Kowalski, Deep Pujara, Andrew I. Cohen, Steve K. Singh, Charles E. Fuenzalida, Nelson A. Prag...> ;Journal of Interventional Cardiac Electrophysiology. 2016 Jul 30
- 100 citationsAcute and Long-Term Outcomes of Catheter Ablation of Atrial Fibrillation Using the Second-Generation Cryoballoon versus Open-Irrigated Radiofrequency: A Multicenter Ex...Arash Aryana, Sheldon M. Singh, Marcin Kowalski, Deep Pujara, Andrew I. Cohen, Steve K. Singh, Ryan G. Aleong, Rajesh S. Banker, Charles E. Fuenzalida, Nelson A. Prage...> ;Journal of Cardiovascular Electrophysiology. 2015 Aug 1
- 81 citationsRole of Thrombin Compared With Factor Xa in the Procoagulant Activity of Whole Blood ClotsNelson A. Prager, Dana R. Abendschein, Clark R. McKenzie, Paul R. Eisenberg> ;Circulation. 1995 Aug 15
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Press Mentions
- February Is American Heart MonthFebruary 7th, 2021
- After a Brush with Death, Vail Man Celebrates New AED at Golden PeakJanuary 30th, 2020
Professional Memberships
- Fellow
Hospital Affiliations
- Medical Center of AuroraAurora, Colorado
- AdventHealth ParkerParker, Colorado
- Presbyterian/St. Luke's Medical CenterDenver, Colorado
- Sky Ridge Medical CenterLone Tree, Colorado
- Vail HealthVail, Colorado
- SCL Health - Saint Joseph HospitalDenver, Colorado
- Sidney Regional Medical CenterSidney, Nebraska
- Perkins County Health ServicesGrant, Nebraska
- Ogallala Community HospitalOgallala, Nebraska
- North Suburban Medical CenterDenver, Colorado
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