Dr. Margaret Brennan, MD

Dr. Margaret Brennan, MD

Cardiology  ·  
Female  ·  
Age 63
(3)
Save
Dr. Margaret Brennan, MD is a cardiology specialist in Towson, MD and has been practicing for 33 years. She graduated from Vanderbilt Univ Sch Of Med in 1981 and specializes in cardiology and internal medicine.

6701 N Charles St # 5104

Towson, MD 21204

Contact Information

Insurance Accepted

  • Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield
  • Coventry Health Care
  • First Health (Coventry Health Care)
  • Geisinger Health Plan
  • Humana

*Please verify this information when scheduling an appointment.

Learn about Dr. Brennan

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Brennan performs your care needs compared to other doctors.

Thrombosis
very high
more than 94% of peers
Heart Disease
very high
more than 94% of peers
Cardiac Imaging
high
more than 87% of peers

Dr. Brennan's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

2  Specialties

  • Cardiology
  • Internal Medicine

2  Board Certifications

  • Cardiovascular Disease
    Accredited by: American Board of Internal Medicine*
  • Internal Medicine
    Accredited by: American Board of Internal Medicine*

48  Conditions Treated

  • Aneurysm
  • Aneurysm of Heart
  • Angina and Acute Coronary Syndrome
  • Aortic Aneurysm
  • Aortic Ectasia
  • Aortic Stenosis
  • Aortic Valve Disease
  • Aortic Valve Regurgitation
  • Arrhythmias
  • Atrial Fibrillation
  • Atrial Flutter
  • Benign Tumor
  • Cardiomegaly
  • Cardiomyopathy
  • Carotid Artery Disease
  • Chest Pain
  • Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
  • Congenital Aortic Valve Disorders
  • Congenital Heart Defects
  • Congenital Heart Disease
  • Congestive Heart Failure
  • Coronary Artery Disease (CAD)
  • Endocarditis
  • Heart Attack (Acute Myocardial Infarction)
  • Heart Disease
  • Heart Murmur
  • Heart Palpitations
  • Hyperlipidemia
  • Hypertension
  • Hypertensive Chronic Kidney Disease
  • Hypertensive Heart and Chronic Kidney Disease
  • Hypertensive Heart Disease
  • Hypotension
  • Limb Swelling
  • Limb Swelling Caused by Fluid Overload
  • Mitral Valve Disease
  • Mitral Valve Regurgitation
  • Mitral Valve Stenosis
  • Pericardial Disease
  • Primary Pulmonary Hypertension
  • Pulmonary Disease
  • Pulmonary Edema
  • Pulmonary Hypertension
  • Septal Defect
  • Syncope
  • Thrombosis
  • Tricuspid Valve Disease
  • Vascular Disease

Less

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9  Procedures

Background Check

Malpractice Claims not available

Healthgrades does not collect malpractice information for Maryland.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.

Education

  • Vanderbilt Univ Sch Of Med
    Medical School | Graduated 1981
  • Beth Israel Deaconess Medical Center
    Internship Hospital | Completed 1982
  • Rcsi
    Residency Hospital | Completed 1985
  • Vanderbilt U Hosps
    Residency Hospital | Completed 1984
  • Vanderbilt University Hospital
    Residency Hospital | Completed 1986
  • Johns Hopkins
    Fellowship Hospital | Completed

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Brennan has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Brennan does not have any memberships or affiliations listed. If you are Dr. Brennan and would like to add memberships or affiliations, please update your profile.

Dr. Brennan's Reviews

5.0
Likelihood of recommending Dr. Brennan to family and friends
3 total reviews (1 has a comment)

Likelihood to Recommend (3)

  • 5
    (3)
  • 4
    (0)
  • 3
    (0)
  • 2
    (0)
  • 1
    (0)

Dr. Brennan's Performance

  • Trustworthiness

    EXCELLENT
  • Explains condition(s) well

    EXCELLENT
  • Answers questions

    EXCELLENT
  • Time well spent

    EXCELLENT

Office & Staff Performance

  • Scheduling

    EXCELLENT
  • Office environment

    EXCELLENT
  • Staff friendliness

    EXCELLENT
  • Average wait time

    Under 10 minutes

Patient Comments (1)

During my first visit with Dr. Brennan I learned more true facts regarding my heart condition than I gained from my cardiac surgeon, who performed a triple by pass and aortic valve replacement or my prior cardiologist. She is extremely thorough, immediately performed needed tests, reported the...more
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