Dr. John Onufer, MD

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Dr. John Onufer, MD

Clinical Cardiac Electrophysiology | Male

NCH Heart & VascularSpecialists 1632 W Central Rd, Arlington Heights, IL 60005 Get Directions
(847) 618-2500

Learn about this Doctor

VCS has helped improve the heart-health of Virginians for more than 30 years.   Read More

Dr. Onufer's Experience

98Experience
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Experience Match

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2
Specialties

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4
Board Certifications

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Why It Matters: 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

  • Cardiologynull
  • Clinical Cardiac Electrophysiologynull
  • Cardiovascular Diseasenull
  • Internal Medicinenull
48
Conditions Treated

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27
Procedures Performed

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Background Check

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  • 0
    Malpractice Claims not available

    No malpractice history found for Illinois.

  • 0
    Sanctions

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

  • 0
    Board Actions

Education

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  • Medical School
  • Internship Hospital
  • Residency Hospital
  • Fellowship Hospital
  • Undergraduate School
  • Other Education
Awards & Recognition

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    Languages Spoken

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    Languages Spoken

      Visiting Dr. Onufer

      Dr. Onufer accepts 10 insurance carriers

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      Hospital Quality

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      Reviewing Dr. Onufer

      Dr. Onufer's Review Details
      4.7 based on 29 responses
      Help millions around the nation find the right doctor by sharing your experience with your doctor.
      Key Survey Insights
      • Trustworthiness
         (28)
      • Helpfulness
         (28)
      • Staff
         (27)
      • Scheduling
         (28)
      Experience with Dr. Onufer
      • Level of trust in provider's decisions
         (28)
      • How well provider explains medical condition(s)
         (28)
      • How well provider listens and answers questions
         (28)
      • Spends appropriate amount of time with patients
         (28)
      Dr. Onufer's Office & Staff
      • Ease of scheduling urgent appointments
         (28)
      • Office environment, cleanliness, comfort, etc.
         (27)
      • Staff friendliness and courteousness
         (27)
      • Total wait time (waiting & exam rooms)
        16 – 30 minutes (27)
      Open Full Survey+
      in Richmond, VA |
      Dr. Onufer performed a hybrid maze procedure on me along with Dr. Bundy (cardiovascular surgeon). A follow- up procedure was required 1 year later which was performed by Dr. Onufer alone. Both operations had excellent outcomes with no post-operative complications. After the second procedure I am now A-fib free for the first time in 30 years. Dr. Onufer is extremely skilled and competent and posseses a very good interpatient relationship, clearly explaning the operation and the risks vs. benefits
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      Specialties

      • Clinical Cardiac Electrophysiology
      • Cardiology

      Board Certifications

      Why It Matters: Dr. Onufer'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

      • Cardiology
      • Cardiovascular Disease
      • Clinical Cardiac Electrophysiology
      • Internal Medicine

      Conditions Treated

      • Aneurysm
      • Angina and Acute Coronary Syndrome
      • Aortic Aneurysm
      • Aortic Ectasia
      • Aortic Valve Disease
      • Aortic Valve Regurgitation
      • Arrhythmias
      • Atrial Arrhythmia
      • Atrial Fibrillation
      • Atrial Flutter
      • Autonomic Disorders
      • Benign Tumor
      • Cardiac Arrest
      • 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 Stenosis
      • Pericardial Disease
      • Pulmonary Disease
      • Pulmonary Hypertension
      • Pulmonary Valve Disease
      • Septal Defect
      • Symptoms, Heart
      • Syncope
      • Thrombosis
      • Tricuspid Valve Disease
      • Vascular Disease

      Procedures Performed

      • Ablation
      • Ablation for Treatment of Atrial Fibrillation
      • Ablation for Treatment of Cardiac Arrhythmias
      • Automatic Implantable Cardioverter Defibrillator (ICD) Implantation
      • Cardiac Catheterization (incl. Coronary Angiography)
      • 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)
      • Coronary Angioplasty, Atherectomy and Stent
      • Electrophysiological Study
      • Electrophysiology
      • Heart Surgery
      • Heart Transplant
      • Impella Device
      • Insertion of Left Ventricular Lead for Pacemaker or Cardioverter and-or Defibrillator
      • Lung Transplant
      • Pacemaker Insertion or Replacement
      • Pacemaker Therapy for Heart Failure
      • Peripheral Artery Catheterization
      • Removal or Revision of Pacemaker or Cardioverter and-or Defibrillator
      • Thoracentesis
      • Tilt Testing or Cardiac Event Monitors

      Background Check

      • 0
        Malpractice Claims

        No malpractice history found for Illinois.

      • 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

      • Medical School
        Washington Center / School of Medicine

        Graduated in 1984

      • Internship Hospital
        Washington University School of Medicine
      • Residency Hospital
        Washington University School of Medicine
      • Fellowship Hospital
        Washington University School of Medicine
      • Undergraduate School
        University of Notre Dame

      Awards & Recognition

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

        Dr. Onufer has no media or publications listed.

      Languages Spoken

      • English
      ×

      Dr. Onufer's experience matches your search based on the following criteria:

      • Based on total number of patients treated over the last 12 months
      • Specializes in Clinical Cardiac Electrophysiology
      • Board certified in Cardiology, Cardiovascular Disease, Clinical Cardiac Electrophysiology and Internal Medicine
      • No malpractice claims found
      • No sanctions found
      • No board actions found
      ×

      Why Does Experience Matter?

      Even specialists specialize. One orthopedic surgeon might do nothing but hip surgeries, while another does nothing but knees. If you want the best possible care, it’s critical to match your medical need with the doctor who truly specializes in treating it.

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      Patient Satisfaction Results for Dr. Onufer

      Overall Patient Satisfaction Score

      Dr. Onufer's Office & Staff

      Ease of scheduling urgent appointments
      Office environment, cleanliness, comfort, etc.
      Staff friendliness and courteousness
      Total wait time (waiting & exam rooms)
      16 – 30 minutes

      Experience with Dr. Onufer

      Level of trust in provider's decisions
      How well provider explains medical condition(s)
      How well provider listens and answers questions
      Spends appropriate amount of time with patients
      ×

      Dr. Onufer's Care Philosophy

      VCS has helped improve the heart-health of Virginians for more than 30 years.