Dr. John A. Johnkoski, MD

Dr. John A. Johnkoski, MD

Cardiothoracic Surgery | Male | 54 years old

Aspirus Heart & Lung Surgery
Accepting new patients

Learn about this Doctor

Dr. Johnkoski specializes in Cardiothoracic Surgery and practices in Wausau, WI. He practices at 1 location.

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Dr. Johnkoski's Experience

97Experience
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Experience Match

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3
Specialties

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3
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

  • Cardiovascular Surgerynull
  • Thoracic Cardiovascular Surgerynull
  • Thoracic Surgerynull
47
Conditions Treated

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40
Procedures Performed

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Background Check

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  • 0
    Malpractice Claims not available

    Healthgrades does not collect malpractice information for Wisconsin.

  • 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

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      Dr. Johnkoski accepts 19 insurance carriers

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      Hospital Quality

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      Dr. Johnkoski's Review Details
      5 based on 6 responses
      Help millions around the nation find the right doctor by sharing your experience with your doctor.
      Key Survey Insights
      • Trustworthiness
         (6)
      • Helpfulness
         (6)
      • Staff
         (6)
      • Scheduling
         (6)
      Experience with Dr. Johnkoski
      • Level of trust in provider's decisions
         (6)
      • How well provider explains medical condition(s)
         (6)
      • How well provider listens and answers questions
         (6)
      • Spends appropriate amount of time with patients
         (6)
      Dr. Johnkoski's Office & Staff
      • Ease of scheduling urgent appointments
         (6)
      • Office environment, cleanliness, comfort, etc.
         (6)
      • Staff friendliness and courteousness
         (6)
      • Total wait time (waiting & exam rooms)
        10 – 15 minutes (6)
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      More Cardiothoracic Surgery Specialists like Dr. Johnkoski at Aspirus Heart & Lung Surgery

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      Specialties

      • Cardiothoracic Surgery
      • Cardiac Surgery
      • Thoracic Surgery

      Board Certifications

      Why It Matters: Dr. Johnkoski'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 Surgery
      • Thoracic Cardiovascular Surgery
      • Thoracic Surgery

      Conditions Treated

      • Aneurysm
      • Aneurysm of Heart
      • Angina and Acute Coronary Syndrome
      • Aortic Aneurysm
      • Aortic Dissection
      • Aortic Ectasia
      • Aortic Stenosis
      • Aortic Valve Disease
      • Aortic Valve Regurgitation
      • Arrhythmias
      • Atrial Fibrillation
      • Atrial Flutter
      • Benign Tumor
      • Cancer
      • Cardiomegaly
      • Cardiomyopathy
      • Carotid Artery Disease
      • Congenital Aortic Valve Disorders
      • Congenital Heart Defects
      • Congenital Heart Disease
      • Congestive Heart Failure
      • Coronary Artery Aneurysm
      • Coronary Artery Disease (CAD)
      • Empyema
      • Endocarditis
      • Esophageal Diseases
      • Heart Attack (Acute Myocardial Infarction)
      • Heart Disease
      • Lung Cancer
      • Mitral Valve Disease
      • Mitral Valve Regurgitation
      • Mitral Valve Stenosis
      • Patent Ductus Arteriosus
      • Pericardial Disease
      • Peripheral Arterial Aneurysm
      • Peripheral Arterial Aneurysm and Dissection
      • Peripheral Arterial Dissection
      • Pleura Cancer
      • Pleural Cancer
      • Pulmonary Disease
      • Pulmonary Embolism
      • Pulmonary Valve Disease
      • Septal Defect
      • Thoracoabdominal Aortic Aneurysm
      • Thrombosis
      • Thymomas
      • Vascular Disease

      Procedures Performed

      • Abscess or Fluid Incision and Drainage
      • Aortic Valve Surgery
      • Cardiac Catheterization (incl. Coronary Angiography)
      • Cardiac Electrophysiology
      • Cardiac Myocardial Perfusion Imaging
      • Cardioverter-Defibrillator or Pacemaker Insertion, Removal or Repair
      • Carotid Artery Stent Placement
      • Chest CT (incl. Heart and Lungs)
      • Coronary Angioplasty, Atherectomy and Stent
      • Coronary Artery Bypass Graft (CABG) Surgery
      • Decortication and Pleurectomy
      • Esophageal Surgery
      • Head and Neck Surgery
      • Heart Defect Repair
      • Heart Surgery
      • Impella Device
      • Insertion of Left Ventricular Lead for Pacemaker or Cardioverter and-or Defibrillator
      • Lobectomy, Open
      • Lung Removal (Partial or Complete): Open, or Resection of Lung Tumor: Open
      • Lung Removal, Open
      • Lung Surgery
      • Lymph Node Biopsy or Excision
      • Maze Procedure
      • Mitral Valve Surgery
      • Nerve Block, Sympathetic
      • Non-Coronary Angioplasty, Atherectomy, and Stenting
      • Open Thymectomy
      • Pacemaker Insertion or Replacement
      • Peripheral Artery Catheterization
      • Removal or Revision of Pacemaker or Cardioverter and-or Defibrillator
      • Thoracentesis
      • Thoracoscopic Lobectomy
      • Thoracoscopic Wedge Resection
      • Thromboendarterectomy or Excision of Infected Graft
      • Tilt Testing or Cardiac Event Monitors
      • Tracheal Surgery
      • Transcatheter Aortic Valve Replacement (TAVR)
      • Tricuspid Valve Surgery
      • Valve Repair or Replacement (Aortic, Mitral, Tricuspid, and Pulmonary)
      • Video-Assisted Thoracoscopic Surgery (VATS) or Thoracotomy

      Background Check

      • n/a
        Malpractice Claims not available

        Healthgrades does not collect malpractice information for Wisconsin.

      • 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
        University of Michigan Medical School

        Graduated in 1988

      • Internship Hospital
        State University of New York At Buffalo
      • Residency Hospital
        State University of New York At Buffalo

        Completed in 1995

      • Fellowship Hospital
        University Of Washington Med Center

        Completed in 1997

      Awards & Recognition

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

        Dr. Johnkoski has no media or publications listed.

      Languages Spoken

      • English
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      Dr. Johnkoski's experience matches your search based on the following criteria:

      • Based on total number of patients treated over the last 12 months
      • Specializes in Cardiothoracic Surgery
      • Board certified in Cardiovascular Surgery, Thoracic Cardiovascular Surgery and Thoracic Surgery
      • Malpractice claims in Wisconsin not available
      • 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. Johnkoski

      Overall Patient Satisfaction Score

      Dr. Johnkoski's Office & Staff

      Ease of scheduling urgent appointments
      Office environment, cleanliness, comfort, etc.
      Staff friendliness and courteousness
      Total wait time (waiting & exam rooms)
      10 – 15 minutes

      Experience with Dr. Johnkoski

      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