Dr. Glen E. Tonnessen, MD

Dr. Glen E. Tonnessen, MD http://d1ffafozi03i4l.cloudfront.net/img/prov/2/F/X/2FXVR_w120h160_v16810.jpg Visit Healthgrades for information on Dr. Glen E. Tonnessen, MD. Find Phone & Address information, medical practice history, affiliated hospitals and more.

Specializes in Cardiology • Male • Age 56

1100 Wescott Dr Ste G-3
Flemington, NJ 08822
OverviewExperienceHospital QualityPatient SatisfactionAppointments & Offices

Key things you need to know about
Dr. Tonnessen:

1

Dr. Tonnessen's Experience

Research training, expertise and qualifications

2

Hospital Quality

The right hospital is as important as the right doctor

Saint Luke's Warren Hospital
185 Roseberry St
Phillipsburg, NJ 08865
Hunterdon Medical Center
2100 Wescott Dr
Flemington, NJ 08822

MoreKnow where you'll be treated

Healthgrades
Hospital Quality Matters

9 Facts About Hospital Quality

Patients’ risk of dying during a hospital stay for heart bypass surgery could be 87.4% lower, on average, at a hospital rated 5 stars compared to a hospital rated 1 star for that procedure. Choosing the right hospital is critical to your health. View Slideshow

3

Patient Satisfaction

Patients' feedback on their experience with Dr. Tonnessen

Healthgrades
patient satisfaction matters

8 Facts About Patient Satisfaction Surveys

Patient satisfaction surveys provide a standardized way of reporting about healthcare experiences. But there can be more than meets the eye when reviewing scores. Here's what you should know

4

Appointments & Offices

Check insurance plans, locations and make an appointment

Accepting new patients?

  • Yes
Hunterdon Cardiovascular Associates
HUNTERDON CARDIOVASCULAR ASSOCIATES
1100 Wescott Dr Ste G-3
Flemington, NJ 08822
MoreSchedule an appointment
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Prepare For Your Appointment

7 Tips to Prepare for Your Appointment

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  1. Healthgrades
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    10 Steps to Pick the Right Doctor

    Whether you need a primary care doctor or a specialist, these 10 steps will ensure you find the right doctor for you. View Slideshow

    Dr. Tonnessen's Experience

    Specialties

    • Cardiology
    • Phlebology

    Board Certifications

    • Cardiology
    • Cardiovascular Disease
    • Internal Medicine
    1
    • Ambulatory Phlebectomy
    • Cardiac Electrophysiology
    • Cardiac Imaging
    • Cardiac Myocardial Perfusion Imaging
    • Cardiac Resynchronization Therapy
    • Cardioversion, Elective
    • Chest CT (incl. Heart and Lungs)
    • Endovenous Ablation of Varicose Veins
    • Nuclear Stress Testing
    • Pacemaker Insertion or Replacement
    • Radiofrequency Catheter Ablation
    • Removal or Revision of Pacemaker or Cardioverter and-or Defibrillator
    • Tilt Testing or Cardiac Event Monitors
    • Venous Sclerotherapy
    2
    • Aneurysm
    • Aneurysm of Heart
    • Angina and Acute Coronary Syndrome
    • Aortic Aneurysm
    • Aortic Valve Disease
    • Aortic Valve Regurgitation
    • Arrhythmias
    • Atrial Fibrillation
    • Atrial Flutter
    • Cardiac Arrest
    • Cardiomegaly
    • Cardiomyopathy
    • Cardiovascular Diseases
    • Carotid Artery Disease
    • Congenital Aortic Valve Disorders
    • Congenital Heart Defects
    • Congestive Heart Failure
    • Coronary Artery Disease (CAD)
    • Edema
    • Endocarditis
    • Heart Attack (Acute Myocardial Infarction)
    • Heart Disease
    • Heart Palpitations
    • Hyperlipidemia
    • Hypertension
    • Hypertensive Chronic Kidney Disease
    • Hypertensive Heart Disease
    • Hypotension
    • Leg Venous Ulcer
    • Marfan Syndrome
    More
    • Mitral Valve Disease
    • Mitral Valve Regurgitation
    • Mitral Valve Stenosis
    • Pericardial Disease
    • Peripheral Artery Disease
    • Pulmonary Disease
    • Pulmonary Edema
    • Syncope
    • Thrombosis
    • Tricuspid Valve Disease
    • Varicose Veins
    • Vascular Disease
    • Venous Hypertension
    • Venous Ulcer
    Less
    3

    Background Check for Dr. Tonnessen

    0 Malpractice Claims

    • No malpractice history found for New Jersey.
    • 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.
    4

    Awards & Recognitions

    5

    Education & Training

    Medical School

    St George's University
    Graduated in 1987

    Internship Hospital

    St Michael's Med Center
    Complete in 1988

    Residency Hospital

    St Michael's Med Center
    Complete in 1990

    Fellowship Hospital

    Seton Hall University
    Complete in 1993
    6

    Languages Spoken by Dr. Tonnessen & Staff

    • English
    • Spanish
  2. Healthgrades
    Hospital Quality Matters

    9 Facts About Hospital Quality

    Patients’ risk of dying during a hospital stay for heart bypass surgery could be 87.4% lower, on average, at a hospital rated 5 stars compared to a hospital rated 1 star for that procedure. Choosing the right hospital is critical to your health. View Slideshow

    Dr. Tonnessen's Hospital Quality

    The right hospital is as important as the right doctor

    Healthgrades Hospital Quality Ratings

    Check out the quality of care at the 2 hospitals where Dr. Tonnessen has admitting privileges:

    Viewing 1 of 2
    • Hunterdon Medical Center

    • Saint Luke's Warren Hospital

  3. Healthgrades
    patient satisfaction matters

    8 Facts About Patient Satisfaction Surveys

    Patient satisfaction surveys provide a standardized way of reporting about healthcare experiences. But there can be more than meets the eye when reviewing scores. Here's what you should know

    Patient Satisfaction

    Patients' feedback on their experience with Dr. Tonnessen

    Dr. Glen E. Tonnessen, MD
    Are you Dr. Tonnessen?
    Post a response on your personalized profile.

    Likelihood to Recommend

    4.3
    • 6 responses
    • 1 review

    4.3 out of 5

    More Details

    1 out of 5
    - in Skillman, NJ |

    I have been suffering with a chronic,rare neuropathic condition since 1981, and have seen many Dr's over the years. My G.P. sent me down the path to see cardiologists and maybe get more useful insight, I have not. In fact, I have seen Dr;s who are not familiar with my disease, and who discount my input. I am well educated, but less able to communicate effectively one on one, mostly from the medications I take, but I have taken them knowingly giving up a little for the relief from constant pain.

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  4. Recommended Reading
    1

    Appointments & Offices

    Check insurance plans, locations and make an appointment

    Is Dr. Tonnessen accepting new patients?

    • Yes.

    What insurance does he accept?*

    More
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    * Please verify this information when scheduling an appointment.

    Office Locations

    A
    Hunterdon Cardiovascular Associates
    HUNTERDON CARDIOVASCULAR ASSOCIATES
    1100 Wescott Dr Ste G-3
    Flemington, NJ 08822
    (908) 788-1710 (Office)
    (908) 788-1716 (Fax)
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    Total wait time (waiting & exam rooms)
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    Spends appropriate amount of time with patients
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