
Overview
Marc Pfeffer is a Cardiologist in Boston, Massachusetts. Dr. Pfeffer is rated as an Advanced provider by MediFind in the treatment of Cardiac Arrest. His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Heart Failure, Heart Attack, Acute Coronary Syndrome, and Pacemaker Implantation.
His clinical research consists of co-authoring 359 peer reviewed articles. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 20 articles in the study of Cardiac Arrest.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- HMO
- INDEMNITY
- POS
- PPO
Locations
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
Lahey Clinic Inc
Barry Maron is a Cardiologist in Burlington, Massachusetts. Dr. Maron is rated as an Elite provider by MediFind in the treatment of Cardiac Arrest. His top areas of expertise are Hypertrophic Cardiomyopathy (HCM), Cardiomyopathy, Cardiac Arrest, Heart Transplant, and Cardiac Ablation. Dr. Maron is currently accepting new patients.
Lahey Clinic Inc
Martin Maron is a Cardiologist and a Radiologist in Burlington, Massachusetts. Dr. Maron is rated as an Elite provider by MediFind in the treatment of Cardiac Arrest. His top areas of expertise are Hypertrophic Cardiomyopathy (HCM), Cardiomyopathy, Cardiac Arrest, Heart Transplant, and Aortic Valve Replacement. Dr. Maron is currently accepting new patients.
Lifespan Physician Group Inc
Saraschandra Vallabhajosyula is an Interventional Cardiologist and a Cardiologist in Providence, Rhode Island. Dr. Vallabhajosyula is rated as an Elite provider by MediFind in the treatment of Cardiac Arrest. His top areas of expertise are Cardiogenic Shock, Heart Attack, Cardiac Arrest, Percutaneous Coronary Intervention (PCI), and Heart Transplant. Dr. Vallabhajosyula is currently accepting new patients.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Elite
- Heart FailureDr. Pfeffer isElite. Learn about Heart Failure.
- Heart Failure with Preserved Ejection Fraction (HFpEF)
- Distinguished
- Heart AttackDr. Pfeffer isDistinguished. Learn about Heart Attack.
- Advanced
- Acute Coronary SyndromeDr. Pfeffer isAdvanced. Learn about Acute Coronary Syndrome.
- Cardiac ArrestDr. Pfeffer isAdvanced. Learn about Cardiac Arrest.
- End-Stage Renal Disease (ESRD)Dr. Pfeffer isAdvanced. Learn about End-Stage Renal Disease (ESRD).
- Low Blood PressureDr. Pfeffer isAdvanced. Learn about Low Blood Pressure.
- Low Potassium LevelDr. Pfeffer isAdvanced. Learn about Low Potassium Level.
- Experienced
- AnginaDr. Pfeffer isExperienced. Learn about Angina.
- AtherosclerosisDr. Pfeffer isExperienced. Learn about Atherosclerosis.
- Atrial FibrillationDr. Pfeffer isExperienced. Learn about Atrial Fibrillation.
- Cardiac AmyloidosisDr. Pfeffer isExperienced. Learn about Cardiac Amyloidosis.
- CardiomyopathyDr. Pfeffer isExperienced. Learn about Cardiomyopathy.
- Coronary Heart DiseaseDr. Pfeffer isExperienced. Learn about Coronary Heart Disease.

