Dr. Sanjoy Bhattacharya is a cardiac electrophysiologist at Heart One Associates and completed his undergraduate degree (Bachelor of Science) in Biomedical Engineering at Duke University. He pursued his Masters degree in engineering at the University of Vermont where he worked closely with the Department of Molecular Biology and Biophysics to pursue research interests in muscle physiology. He then attended Dartmouth Medical School in Hanover, New Hampshire for Doctor of Medicine; completed training in Internal Medicine at the University of Texas Southwestern at Dallas; Fellowship in both Cardiovascular Diseases and Cardiac Electrophysiology at the University of Pittsburgh Medical Center in Pittsburgh, Pennsylvania.

Dr. Bhattacharya has been practicing Cardiology and Cardiac Electrophysiology in the Phoenix area since 2011. He performs advanced ablation for complex rhythm disturbances and specializes in pacemaker and defibrillator implantation.

Dr. Bhattacharya enjoys racquetball and squash. He has remained a loyal Duke Blue Devil and tries to keep up with Duke basketball. He enjoys doing Math and English homework with his three daughters. His busy work day is balanced by the quality time he spends with his beautiful wife and three amazing children.

Sharon Dickinson graduated in 2007 with a Master of Science in Physician Assistant Studies at Pacific University in Forest Grove, Oregon. She immediately began her career specializing in Cardiology. Compelled by her passion for the field, she has earned the designation of Associate of American College of Cardiology (AACC). She has proudly served (and continues to serve) as a representative for the Cardiovascular team on multiple National Committees within the American College of Cardiology. Sharon has a special interest and has spent much of her career focusing on Advanced Heart Failure. She believes, “everything we do is for the patient and their family” and “our primary goal is to use evidence-based care to help our patients achieve the best quality of life for as long as possible”.

Dr. Nishant Gupta received his medical school education from Government Medical College, India and then moved to USA in 2005. He then completed his residency in Internal Medicine from Mount Sinai School of Medicine.  He pursued his passion for Cardiology and completed his fellowship in Cardiovascular Diseases from Seton Hall University of Health and Medical Sciences, New Jersey, followed by Interventional Cardiology fellowship at Memorial Hermann Heart and Vascular Institute/University of Texas, Houston. 

Dr Gupta specializes in complex coronary, peripheral and structural heart Interventions. He has extensive experience with complex coronary interventions including chronic total occlusions and bifurcation stenosis.  He has also received advanced training in procedures like Transcatheter Aortic Valve Replacement, percutaneous ASD/PFO closure, watchman device implantation and percutaneous minimally invasive mitral valve repair.  

Dr Gupta has performed hundreds of Transcatheter Aortic Valve Replacements and serves as an expert and proctor for Medtronic Valve Therapies. He is currently the Vice-Chairman of Cardiology at Arizona Heart Hospital/ Arrowhead Hospital. 

He is board certified in Internal Medicine, Cardiology, Intervention Cardiology, Nuclear Cardiology and Echocardiography. 

Throughout his career, he has published numerous research papers in various peer-reviewed journals. 

He was scholared as best case report award winner In America College of Chest Physicians, Best Research Poster Award in American College of Cardiology, Excellence in Research Award in Seton Hall University and has authored a book chapter as well. 

In addition to his professional endeavors, Dr. Gupta enjoys playing cricket, dancing and spending time with his family.