
William Anthony Gray MD , FACC, FSCAI
Interventional Cardiology
System Chief, Cardiovascular Diseases | Co-Director, Lankenau Heart Institute | Main Line Health | Philadelphia, PA
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100 E Lancaster AvenueMOB East, Suite 356Wynnewood, PA 19096
Phone+1 484-476-2639
Fax+1 484-476-9000
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Summary
- William A. Gray, MD, serves as System Chief, Division of Cardiovascular Diseases at Main Line Health and Co-Director of Lankenau Heart Institute in Philadelphia, PA.
Dr. Gray’s clinical expertise includes the full range of catheter-based coronary, structural, and vascular diagnostic and therapeutic interventions, including repair of structural heart defects, mitral valve repair, left atrial appendage closure, aneurysm management, and head-to-toe arterial and venous interventions.
Dr. Gray has served in cardiovascular leadership roles for nearly 20 years. Prior to joining Main Line Health, he served as Director of Endovascular Services at New York-Presbyterian/Columbia University Medical Center and as Director of Endovascular Services at Swedish Medical Center in Seattle.
In addition to his leadership positions, Dr. Gray has been instrumental in growing the field of endovascular medicine through clinical training program development and oversight.
Dr. Gray has significant research experience and has served as principal investigator for more than 50 clinical trials of coronary, endovascular, and structural heart interventions. He often is called upon to consult on development of both device and protocol design for national multicenter clinical trials of experimental devices, which has led to his increasing role as national principal investigator.
Dr. Gray is a Fellow of the American College of Cardiology and a Master of The Society for Cardiac Angiography and Interventions. He has served on the editorial board of JACC: Cardiovascular Interventions and is a current editorial board member of JSCAI as well as a reviewer for several other high impact peer-reviewed cardiovascular publications.
Education & Training
Rhode Island Hospital/Brown University HealthFellowship, Cardiovascular Disease, 1988 - 1992
Rhode Island Hospital/Brown University HealthResidency, Internal Medicine, 1984 - 1988
Lewis Katz School of Medicine at Temple UniversityClass of 1984
Certifications & Licensure
PA State Medical License 2016 - 2026
NY State Medical License 2005 - 2017
CT State Medical License 2007 - 2008
WA State Medical License 1999 - 2006
NM State Medical License 1992 - 2002
RI State Medical License 1986 - 1993
American Board of Internal Medicine Internal Medicine
Awards, Honors, & Recognition
- CMS Meaningful Use Stage 1 Certification Allscripts Enterprise EHR, Allscripts, 2013-2016
- CMS Meaningful Use Stage 2 Certification Allscripts TouchWorks EHR, Allscripts, 2013-2016
- CMS Meaningful Use Stage 2 Certification Allscripts TouchWorks EHR (Complete), Allscripts, 2013-2016
Clinical Trials
Publications & Presentations
PubMed
- Response to Left Atrial to Coronary Sinus Shunting in Patients With Heart Failure and Atrial Fibrillation.JoAnn Lindenfeld, Babak Nazer, Benjamin Hibbert, Firas Zahr, Lillian Aldaia
JACC. Heart Failure. 2026-08-13 - Comparison of Three-Year U.S. Payer Costs for Endovascular Treatment Options to Treat Femoropopliteal Artery Disease.Sean P Lyden, Henri Vanden Bavière, Melissa Martinson, Margo Wheatley, Trisha Tarra
Journal of Vascular and Interventional Radiology. 2026-06-16 - Right Ventricular Function and Echocardiographic Characteristics After Left Atrial to Coronary Sinus Shunting; Insights from ALT-FLOW Early Feasibility Study 3 Year Fo...Cole J Buchanan, Konstantinos Koulogiannis, Lillian Aldaia, Karl-Philipp Rommel, Marcus A Urey
Journal of Cardiac Failure. 2026-06-14
Press Mentions
Identifying the Right Carotid Therapy for Each PatientOctober 24th, 2025
From Personal Journeys to Cardiac BreakthroughsJune 25th, 2025
PERFORMANCE II: Low Stroke Rate Seen with All-Inclusive Carotid StentFebruary 11th, 2025
Professional Memberships
- Member
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