Dr. Margaret Brennan, MD
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Dr. Margaret Brennan, MD

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Cardiology | Female

Johns Hopkins Hospital Crdlgy 6701 N Charles St # 5104 Towson, MD 21204 Get Directions

Biography

Dr. Margaret Brennan, MD is a cardiology doctor who practices in Towson, MD. She is 62 years old and has been practicing for 36 years. Dr. Brennan is affiliated with Greater Baltimore Medical Center.

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Dr. Brennan's Experience

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Experience Match

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Specialties

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Board Certifications

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Conditions Treated

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Procedures Performed

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Background Check

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Education

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Languages Spoken

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Memberships & Professional Affiliations

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Visiting Dr. Brennan

Dr. Brennan accepts 7 insurance carriers

Affiliated Hospitals

Hospital Quality
Check out the quality of care at the 1 hospitals where Dr. Brennan has admitting privileges.

Dr. Brennan's Reviews

Likelihood of recommending Dr. Brennan to family and friends
5
based on 3 total surveys (1 with a review)
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 Reviews (1)
in Monkton, MD |
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 results of the testing within hours of testing, made a further referral to check other factors of my condition and called need RXs. She is truly the best doctor I have ever worked with bar none.
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Dr. Brennan's experience matches your search based on the following criteria:

  •  Based on total number of patients treated over the last 12 months
  •  Specializes in Cardiology
  •  Board certified in Cardiovascular Disease and Internal Medicine
  •  Malpractice claims in Maryland not available
  •  No sanctions found
  •  No board actions found

Awards & Recognition

  • Awards & Honors
    • Healthgrades Honor Roll
    What is a recognized doctor
  • Media & Publications

    Dr. Brennan has no media or publications listed.

Background Check

  • n/a
    Malpractice Claims not available

    Healthgrades does not collect malpractice information for Maryland.

    What is medical malpractice
  • 0
    Sanctions

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

    What is a sanction or disciplinary action
  • 0
    Board Actions

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

    What are board actions

Board Certifications

Why It Matters: Dr. Brennan's Board Certifications

Board certification should be one of your top considerations when choosing a doctor. Board certification is an official recognition given to doctors who have met specific requirements set by national medical specialty boards in the... More

  • Cardiovascular Disease
  • Internal Medicine

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
  • 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
  • Heart Tumors, Benign
  • Hyperlipidemia
  • Hypertension
  • Hypertensive Chronic Kidney Disease
  • Hypertensive Heart Disease
  • Hypertensive Heart and Chronic Kidney 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
  • Pulmonary Valve Disease
  • Septal Defect
  • Syncope
  • Thrombosis
  • Tricuspid Valve Disease
  • Vascular Disease

Education

  • Medical School
    Vanderbilt Univ Sch Of Med

    Graduated in 1981

  • Internship Hospital
    Beth Israel Deaconess Medical Center

    Completed in 1982

  • Residency Hospital
    Rcsi

    Completed in 1985

    Vanderbilt U Hosps

    Completed in 1984

    Vanderbilt University Hospital

    Completed in 1986

  • Fellowship Hospital
    Johns Hopkins

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 free profile.

Specialties

  • Cardiology
  • Internal Medicine

Procedures Performed

  • Cardiac Electrophysiology
  • Cardiac Imaging
  • Cardiac MRI (Magnetic Resonance Imaging) of Heart or Chest
  • Cardiac Myocardial Perfusion Imaging
  • Cardiovascular Stress Test
  • Cardioversion, Elective
  • Cardioverter-Defibrillator or Pacemaker Insertion, Removal or Repair
  • Chest CT (incl. Heart and Lungs)
  • Removal or Revision of Pacemaker or Cardioverter and-or Defibrillator
  • Thoracentesis
  • Tilt Testing or Cardiac Event Monitors