5.0 with 527 ratings

Sees patients age 18 and up

Maren E. Jeffery, MD

Cardiology

5.0 with 527 ratings

Sees patients age 18 and up

Assistant Professor of Clinical Medicine (Cardiovascular Medicine)
Dr. Jeffery is a Penn Medicine physician.

Call 610-902-2273

Please click here if the scheduling module does not load.

Meet Dr. Jeffery

Recognized by Best Doctors in America 2009 - 2012, 2015, 2016

Recognized by Suburban Life magazine's "Top Physicians 2010" issue

Abnormal Coronary Angiography
Abnormal Stress Test
Acute Bacterial Endocarditis
Adenosine Stress Test
Advanced Lipid Testing
Anticoagulation
Aortic Disorders
Aortic Valve Disorders
Aortic Valve Regurgitation
Aortic Valve Surgery
Arrhythmia (Irregular Heartbeat)
Atherosclerosis
Atherosclerosis of the Aorta
Atrial Fibrillation (AFib)
Atrial Flutter
Atrial Septal Defect (ASD)
Atrial Tachycardia
Atrioventricular Block
Bicuspid Aortic Valve Disease
Bradycardia (Slow Heart Rate)
Cardiac Arrest
Cardiac Risk Assessment
Cardiac Tamponade
Cardiomyopathy (Cardiomyopathies)
Cardiovascular Care
Chest Pain
Chest Pain (Angina)
Cholesterol Disorders
Cholesterol Management
Congestive Heart Failure (CHF)
Constrictive Pericarditis
Coronary Artery Disease
Coronary Artery Spasm (Prinzmetal's Angina)
Dilated Cardiomyopathy
Dobutamine Stress Test
Dyspnea On Exertion
Electrocardiogram (ECG or EKG)
Endocarditis
Exercise Intolerance
Family History of Heart Disease
First Degree Heart Block
Heart Attack (Myocardial Infarction)
Heart Disease in Women
Heart Failure (Congestive Heart Failure)
Heart Health
Heart Murmur
Heart Problems
Heart Racing
Heart Tumor (Cardiac Tumor)
Holter Monitor
Hyperlipidemia (High Lipid Levels)
Hypertension (High Blood Pressure)
Hypertrophic Cardiomyopathy
Idiopathic Hypertrophic Subaortic Stenosis
In-Office Echocardiogram
In-Office Stress Test
Ischemic Cardiomyopathy
Left Bundle Branch Block
Leg Swelling (Edema)
Mitral Regurgitation
Mitral Stenosis
Mitral Valve Disorders
Mitral Valve Prolapse
Mitral Valve Regurgitation
Myocarditis (Heart Tissue Inflammation)
Myxoma
Orthopnea
Orthostatic Hypotension
Palpitations
Paroxysmal Supraventricular Tachycardia
Paroxysmal Tachycardia
Patent Ductus Arteriosus
Patent Foramen Ovale (PFO)
Pericardial Effusion
Peripheral Edema
Peripheral Vascular Diseases
Pre-Excitation Syndrome
Premature Atrial Contraction
Premature Beats
Premature Ventricular Contractions (PVCs)
Preoperative Evaluation
Preventative Cardiology
Prosthetic Heart Valves
Pulmonary and Cardiac Rehabilitation
Pulmonary Edema
Pulmonary Valve Disorders
Pulmonary Valve Insufficiency
Pulmonary Valve Stenosis (PVS)
Refractory Angina
Restrictive Cardiomyopathy
Rheumatic Aortic Regurgitation
Rheumatic Aortic Stenosis
Rheumatic Diseases of Pulmonary Valve
Rheumatic Fever
Rheumatic Heart Disease
Rheumatic Mitral Regurgitation
Rheumatic Mitral Stenosis
Right Bundle Branch Block
Right Ventricular Hypertrophy
Right-Sided Heart Failure
Second Opinion Service
Secondary Hypertension
Sick Sinus Syndrome
Stress Echo Cardiogram
Subaortic Stenosis
Supraventricular Tachycardia (SVT)
Syncope
Tachycardia (Fast Heart Rate)
Tachycardia-Bradycardia Syndrome
Transesophageal Echocardiography
Transthoracic Echocardiogram
Tricuspid Stenosis
Tricuspid Valve Disease
Tricuspid Valve Regurgitation
Type 1 Second-Degree Heart Block
Type 2 Second-Degree Heart Block
Unstable Angina
Valve Stenosis
Vasovagal Syncope
Viral Cardiomyopathy

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Programs and Centers

Penn Medicine's programs and centers combine doctors from many disciplines to coordinate care from start to finish. Dr. Jeffery is part of these programs:

Education and Training

Medical School: University of Pennsylvania School of Medicine
Residency: Hospital of the University of Pennsylvania
Fellowship: Hospital of the University of Pennsylvania

Primary Location

Penn Heart and Vascular Center Radnor

Penn Medicine Radnor
Floor 1, Suite 110 South
145 King of Prussia Road
Radnor, PA 19087

Map Call 610-902-2273

View details

Penn Medicine Hospital Privileges

Hospital of the University of Pennsylvania: Has privileges to treat patients in the hospital.

5.0Likelihood of Recommending this Provider

Overall Ratings

Patient Rating

5.0out of 5

530 Ratings

276 Comments

5
275 Comments
4
0 Comments
3
1 Comments
2
0 Comments
1
0 Comments

Mar 6, 2025

very professional

Feb 24, 2025

excellent experience

Feb 17, 2025

dr was personable and knowledgeable

Feb 13, 2025

dr jeffery is a very kind and compassionate doctor

Feb 12, 2025

dr. jeffery is very knowledgeable and i completely trust her judgement.

Ratings and Comments Powered by NRC Health

The Patient Satisfaction Rating is an average of all responses to the care provider related question shown above from our internal platform, PMX Feedback. Responses are measured on a scale of 1 to 5 with 5 being the best score. Scores reflect either the most recent 12 months of surveys or the most recent 30 surveys overall. Data is updated monthly and comments remain on the profile for 12 months.

Comments are submitted by patients and reflect their views and opinions. The comments are not endorsed by and do not necessarily reflect the views of Penn Medicine.

Patients that are treated in outpatient or hospital environments may receive different surveys.

Please contact the practice and/or the member services department of your insurance company for specific details before receiving services. Providers may participate in some, but not all, products offered by a health plan; providers may also accept plans at some practice locations but not others.

Aetna
Amerihealth Caritas (Transplant patients only)
Centivo Health Plan
Cigna
Cigna Medicare
Claim Watcher (Homestead/Index)
Clover Health Plan
Geisinger Health Plan
Geisinger Medicaid
Global Medical Management
HealthAmerica / HealthAssurance, a Coventry Plan
HealthPartners
HealthSmart
Highmark Blue Shield
Highmark Blue Shield Medicare
Highmark Wholecare
Horizon Blue Cross Blue Shield of New Jersey
Humana / Medicare
Imagine Health 360

Independence Blue Cross (Keystone East)
Jefferson Health Plans (fka Health Partners Plans)
Keystone First
Keystone First Medicare
NJ Medicaid
NJ Qualcare
Oscar Health Plan of PA
Oxford Health Plan
PA Health and Wellness (Centene) Medicare
PA Medicaid
PA Medicare
Provider Partners Health Plan
Rail Road Medicare / Palmetto GBA
Tricare
UnitedHealthcare Community Plan
UnitedHealthcare Community Plan PA
UPMC Health Plan
US Family Health Plan
Veterans Choice Program

Selected Publications

Kim RW, Jeffery ME, Smith MJ, Wilensky RL, Woo EY, Woo YJ: Minimally invasive resection of papillary fibroelastoma in a high-risk patient Journal of Cardiovascular Medicine 8 (8): 639-641,2007.

Jeffery ME, Taichman DB: Management of the acutely ill patient with pulmonary arterial hypertension Pulmonary Vascular Disease (Chapter 16): 254-265,2006.

Jeffery ME, Jessup M: Epidemiology of heart failure Cardiac Resynchronization Therapy (Chapter 1): 1-14,2006.

Jeffery ME, Lanken PN, Taichman DB.: Ethical Issues in the Intensive Care Unit Hospital Physician Board Review Manual 11 : 1-11,2004.

Patel VV, Ren J-F, Jeffery ME, Plappert TJ, St. John Sutton MG, Marchlinski FE: Comparison of left atrial volume assessed by Magnetic endocardial catheter mapping vs. transthoracic Echocardiography American Journal of Cardiology 91 (3): 351-354,2003.

Academic Contact Information

Penn Medicine at Radnor
145 King of Prussia Road
Radnor, PA 19087
Phone: 610-902-2273
Patient appointments: 800-789-7366

American College of Cardiology, National
American Heart Association, National
American Society of Echocardiography, National

Maren E. Jeffery, MD

Maren E. Jeffery, MD

Meet Dr. Jeffery

Programs and Centers

Education and Training

Penn Heart and Vascular Center Radnor

Penn Medicine Hospital Privileges

Overall Ratings

Patient Comments

Related Links

Selected Publications

Academic Contact Information