Elite in Heart Failure

Dr. Samer Najjar

Cardiology
3333 North Calvert St.
3333 N Calvert St, 
Baltimore,, MD 
Clinical Trials:Currently Recruiting for 1 Trial
Offers Telehealth

Elite in Heart Failure
3333 North Calvert St.
3333 N Calvert St, 
Baltimore,, MD 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Samer Najjar is a Cardiologist in Baltimore,, Maryland. Dr. Najjar is rated as an Elite provider by MediFind in the treatment of Heart Failure. His top areas of expertise are Heart Failure, Cardiomyopathy, Cardiogenic Shock, Heart Transplant, and Cardiac Ablation.

His clinical research consists of co-authoring 79 peer reviewed articles and participating in 2 clinical trials. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 43 articles and participated in 1 clinical trial in the study of Heart Failure.

Specialties
Cardiology
Licenses
Internal Medicine in DC
Hospital Affiliations
Medstar Washington Hospital Center
Medstar Union Memorial Hospital
Medstar Good Samaritan Hospital
Languages Spoken
English
Gender
Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem
  • EPO
  • HMO
  • POS
  • PPO
CareFirst
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Independent Health
  • EPO
  • POS
  • PPO
Johns Hopkins Healthcare
  • HMO
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE-MEDICAID PLAN
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Medicare
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE PART D
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 7 Less Insurance Carriers -

Locations

3333 North Calvert St.
3333 N Calvert St, Baltimore,, MD 21218
Call: 410-554-6550

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.


2 Clinical Trials

Randomized Clinical Evaluation of the AccuCinch® Ventricular Restoration System in Patients Who Present With Symptomatic Heart Failure With Reduced Ejection Fraction (HFrEF): The CORCINCH-HF Study
Randomized Clinical Evaluation of the AccuCinch® Ventricular Restoration System in Patients Who Present With Symptomatic Heart Failure With Reduced Ejection Fraction (HFrEF): The CORCINCH-HF Study
Enrollment Status: Recruiting
Publish Date: December 11, 2025
Intervention Type: Device, Drug
Study Phase: Not Applicable
Surveillance HeartCare® Outcomes Registry
Surveillance HeartCare® Outcomes Registry
Enrollment Status: Active_not_recruiting
Publish Date: December 16, 2025
Intervention Type: Other
View 1 Less Clinical Trial

79 Total Publications

Changes in health insurance status and mortality in patients with acute heart failure.
Changes in health insurance status and mortality in patients with acute heart failure.
Journal: American heart journal plus : cardiology research and practice
Published: April 11, 2025
View All 79 Publications
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Christopher O'connor
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703-776-3593
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Christopher O'connor is a Cardiologist in Falls Church, Virginia. Dr. O'connor is rated as a Distinguished provider by MediFind in the treatment of Heart Failure. His top areas of expertise are Heart Failure, Cardiogenic Shock, Heart Failure with Preserved Ejection Fraction (HFpEF), Heart Bypass Surgery, and Percutaneous Coronary Intervention (PCI).

Chiadi Ndumele
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Elite in Heart Failure
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Johns Hopkins Outpatient Center

601 North Caroline Street, Suite 7200, Suite 7200, 
Baltimore, MD 
 (43.8 miles away)
443-997-0270
Languages Spoken:
English
See accepted insurances

Dr. Chiadi Ndumele is the Director of Obesity and Cardiometabolic Research, Director of the Heart Failure Prevention Program and Associate Professor of Medicine and Epidemiology in the Division of Cardiology at Johns Hopkins University. Dr. Ndumele is a preventive cardiologist with doctorate level training in epidemiology, who leads a research program related to characterizing the relationship of obesity and cardiometabolic risk factors with the development of cardiovascular disease, with a particular focus on heart failure risk, and to refining strategies for cardiovascular disease prevention. His work additionally addresses the impact of social determinants of health on cardiometabolic risk factors and downstream cardiovascular outcomes. Dr. Ndumele received his M.D. from Harvard University and his Internal Medicine training at Brigham and Women’s Hospital, where he also served as Chief Medical Resident. He subsequently trained in Cardiology at Johns Hopkins University, where he was also Chief Cardiology Fellow in his final year and where he also received his MHS and PhD in Epidemiology. Dr. Ndumele’s research has been supported by multiple grants from the NIH, Robert Wood Johnson Foundation and the American Heart Association (AHA). He is Chair of the Council on Lifestyle and Cardiometabolic Health of the AHA, Past Chair of the AHA Obesity Committee, and Co-Chair of the AHA Cardiovascular-Kidney-Metabolic Health Initiative. Dr. Ndumele is rated as a Distinguished provider by MediFind in the treatment of Heart Failure. His top areas of expertise are Atherosclerosis, Heart Failure, Heart Failure with Preserved Ejection Fraction (HFpEF), and Metabolic Syndrome.

Elite in Heart Failure
Dr. Mitchell A. Psotka
Cardiology | Advanced Heart Failure and Transplant Cardiology
Elite in Heart Failure
Dr. Mitchell A. Psotka
Cardiology | Advanced Heart Failure and Transplant Cardiology

Inova Health Care Services

8081 Innovation Park Dr, 
Fairfax, VA 
 (40.3 miles away)
Languages Spoken:
English, Spanish
See accepted insurances
Accepting New Patients
Offers Telehealth

Mitchell Psotka is a Cardiologist and an Advanced Heart Failure and Transplant Cardiologist in Fairfax, Virginia. Dr. Psotka is rated as a Distinguished provider by MediFind in the treatment of Heart Failure. His top areas of expertise are Heart Failure, Cardiogenic Shock, Heart Failure with Preserved Ejection Fraction (HFpEF), Arrhythmogenic Right Ventricular Cardiomyopathy, and Heart Transplant. Dr. Psotka is currently accepting new patients.

VIEW MORE HEART FAILURE DOCTORS

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

Find Dr. Najjar's expertise for a condition
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  • Elite
  • Heart Failure
    Dr. Najjar is
    Elite
    . Learn about Heart Failure.
    See more Heart Failure experts
  • Distinguished
  • Cardiogenic Shock
    Dr. Najjar is
    Distinguished
    . Learn about Cardiogenic Shock.
    See more Cardiogenic Shock experts
  • Cardiomyopathy
    Dr. Najjar is
    Distinguished
    . Learn about Cardiomyopathy.
    See more Cardiomyopathy experts
  • Heart Transplant
    Dr. Najjar is
    Distinguished
    . Learn about Heart Transplant.
    See more Heart Transplant experts
  • Pulmonary Edema
    Dr. Najjar is
    Distinguished
    . Learn about Pulmonary Edema.
    See more Pulmonary Edema experts
  • Advanced
  • Arrhythmogenic Right Ventricular Cardiomyopathy
    Dr. Najjar is
    Advanced
    . Learn about Arrhythmogenic Right Ventricular Cardiomyopathy.
    See more Arrhythmogenic Right Ventricular Cardiomyopathy experts
  • End-Stage Renal Disease (ESRD)
    Dr. Najjar is
    Advanced
    . Learn about End-Stage Renal Disease (ESRD).
    See more End-Stage Renal Disease (ESRD) experts
  • Heart Failure with Preserved Ejection Fraction (HFpEF)
    Dr. Najjar is
    Advanced
    . Learn about Heart Failure with Preserved Ejection Fraction (HFpEF).
    See more Heart Failure with Preserved Ejection Fraction (HFpEF) experts
  • Hypertensive Heart Disease
    Dr. Najjar is
    Advanced
    . Learn about Hypertensive Heart Disease.
    See more Hypertensive Heart Disease experts
  • Pediatric Myocarditis
    Dr. Najjar is
    Advanced
    . Learn about Pediatric Myocarditis.
    See more Pediatric Myocarditis experts
  • Sarcoidosis
    Dr. Najjar is
    Advanced
    . Learn about Sarcoidosis.
    See more Sarcoidosis experts
  • Experienced
  • Angina
    Dr. Najjar is
    Experienced
    . Learn about Angina.
    See more Angina experts
  • Arrhythmias
    Dr. Najjar is
    Experienced
    . Learn about Arrhythmias.
    See more Arrhythmias experts
  • Arterial Embolism
    Dr. Najjar is
    Experienced
    . Learn about Arterial Embolism.
    See more Arterial Embolism experts
  • Atherosclerosis
    Dr. Najjar is
    Experienced
    . Learn about Atherosclerosis.
    See more Atherosclerosis experts
  • Atrial Fibrillation
    Dr. Najjar is
    Experienced
    . Learn about Atrial Fibrillation.
    See more Atrial Fibrillation experts
  • Bidirectional Tachycardia
    Dr. Najjar is
    Experienced
    . Learn about Bidirectional Tachycardia.
    See more Bidirectional Tachycardia experts
View All 29 Experienced Conditions
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