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Office
6811 Austin Center Blvd
Ste 410
Austin, TX 78731Phone+1 512-324-2705Fax+1 512-324-2706
Education & Training
- Loyola UniversityMA, Bioethics and Health Policy, 2010 - 2012
- Rush University Medical CenterFellowship, Cardiovascular Disease, 1991 - 1992
- Vanderbilt University Medical CenterFellowship, Cardiovascular Disease, 1988 - 1991
- Vanderbilt University Medical CenterResidency, Internal Medicine, 1985 - 1988
- Johns Hopkins University School of MedicineClass of 1985
Certifications & Licensure
- TX State Medical License 1992 - 2025
- IL State Medical License 1991 - 1999
- TN State Medical License 1987 - 1992
- American Board of Internal Medicine Internal Medicine
- American Board of Internal Medicine Cardiovascular Disease
Awards, Honors, & Recognition
- Top Doctors:SE Texas Castle Connolly, 2013, 2022, 2024
- CMS Meaningful Use Stage 1 Certification eClinicalWorks EHR, eClinicalWorks LLC, 2012
- Fellow (FACC) American College of Cardiology
Publications & Presentations
PubMed
- Balancing Hemostasis With Thrombosis: A Challenging Case of Pregnancy With a Mechanical Mitral Valve.Darren Harrison, Varun Pattisapu, Ryan Cooney, Sovik De Sirkar, Francisco Diaz-Viera
JACC. Case Reports. 2024-01-03 - 9 citationsPerceptions of Life Support and Advance Care Planning During the COVID-19 Pandemic: A Global Study of Twitter Users.Vishal R Patel, Sofia Gereta, Christopher J Blanton, Alexander L Chu, Alexander L Chu
Chest. 2022-06-01 - 2 citationsWhen International Humanitarian or Medical Missions Go Wrong: An Ethical Analysis.David M. Zientek, Ric Bonnell
HEC Forum. 2020-12-01
Books/Book Chapters
Authored Content
- Cardiac Screening in HaitiJanuary 2019
Press Mentions
- When International Humanitarian or Medical Missions Go Wrong: An Ethical AnalysisDecember 12th, 2019
Professional Memberships
- Fellow
- Member
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