
Dr. James Hartwell
Cardiology
Interventional Cardiology
- Qualification
- MD, FACC — Johns Hopkins University
- Experience
- 22+ years
- Hospital
- Silvaris Heart Institute — Newark, NJ
- Department
- Cardiology
- Next Available
- Jul 16, 2026
Available for Video Consulting
Accepted Insurance
About
Dr. James Hartwell is a board-certified cardiologist and Fellow of the American College of Cardiology with 22 years of clinical experience in interventional cardiology and structural heart disease. He completed his medical degree at Johns Hopkins University School of Medicine, followed by cardiology fellowship at Brigham and Women's Hospital and an advanced interventional fellowship at Cleveland Clinic, where he trained in complex coronary intervention and transcatheter structural procedures.
Dr. Hartwell's clinical practice centres on complex percutaneous coronary intervention, including chronic total occlusion revascularisation, left main coronary stenting, and high-risk PCI supported by haemodynamic assist devices. He is one of a select group of operators nationally with extensive experience in transcatheter aortic valve replacement (TAVR), performing over 400 cases, as well as transcatheter mitral edge-to-edge repair (TEER) for severe mitral regurgitation in high-surgical-risk patients.
His research contributions span peer-reviewed publications in the Journal of the American College of Cardiology and Circulation: Cardiovascular Interventions, with a focus on outcomes optimisation in structural heart disease and pharmacological adjuncts to reduce peri-procedural myocardial injury. He is a principal investigator on two prospective registries examining long-term outcomes following TAVR in patients with bicuspid aortic valve anatomy.
Dr. Hartwell believes that shared decision-making — ensuring patients and families fully understand the risks, benefits, and alternatives of catheter-based interventions — is as important as technical precision. He has been recognised by colleagues and patient groups as a compassionate communicator who takes time to explain complex cardiac conditions in accessible terms, earning repeated recognition in regional physician-of-the-year honours.
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