See All Cardiothoracic Surgery in Wausau, WI
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Dr. John Johnkoski, MD

Cardiothoracic Surgery*
4.6 (10)
Map Pin Small Wausau, WI
Call for new patient details
36 years of experience

Overview of Dr. John Johnkoski, MD

Dr. John Johnkoski, MD is a Cardiothoracic Surgery Specialist in Wausau, WI. They specialize in Cardiothoracic Surgery, has 36 years of experience, and is board certified in Cardiovascular Surgery. They graduated from University of Michigan Medical School and is affiliated with Aspirus Wausau Hospital. Dr. Johnkoski, completed a residency at State University of New York at Buffalo. Patients rated Dr. Johnkoski an average 4.6 star rating.

Dr. Johnkoski works at Practice in Wausau, WI. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

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Dr. Johnkoski's Office Locations

  1. 1
    Wausau Heart & Lung Surgeons
    425 Pine Ridge Blvd Ste 209, Wausau, WI 54401 Icon Directions Right Arrow Directions Phone Icon (715) 847-0400
  2. 2
    Aspirus Wausau Hospital Behavioral Health Services
    333 Pine Ridge Blvd, Wausau, WI 54401 Icon Directions Right Arrow Directions Phone Icon (715) 847-2520

Hospital Affiliations
Admitting Hospitals

Admitting hospitals are where the provider is credentialed to see patients, perform procedures, and send patients for continuous care.

  • Aspirus Wausau Hospital

Experience & Treatment Frequency

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What is treatment frequency?

Our treatment frequency feature helps you understand howoften a provider performs or treats a specificprocedure/condition compared to other doctors. Providersrank in one of four frequency categories:

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HighFrequency
NormalFrequency
May Perform

Specific procedures/conditions that don’t haveenough data are indicated with “May Perform”. We encourageyou to contact the provider with questions about theirexperience.

Search for conditions or procedures.
Maze Procedure
Chest CT (incl. Heart and Lungs)
Atrial Fibrillation
Maze Procedure
Chest CT (incl. Heart and Lungs)
Atrial Fibrillation

Treatment frequency



Many providers have expertise treating multiple conditions or procedures. FindCare uses a variety of data sources to determine which conditions or procedures a provider treats and their level of experience.
Maze Procedure
Chest CT (incl. Heart and Lungs)
Atrial Fibrillation
Acute Coronary Syndrome
Aortic Aneurysm
Aortic Valve Disease
Aortic Valve Regurgitation
Coronary Artery Disease (CAD)
Heart Attack (Acute Myocardial Infarction)
Lung Cancer
Paroxysmal Atrial Fibrillation
Pleural Effusion
Cardiac Catheterization (incl. Coronary Angiography)
Cardiac Catheterization with Robotic Assist
Coronary Artery Bypass Graft (CABG) Surgery
Coronary Artery Bypass with Robotic Assist
Thoracentesis
Valve Repair or Replacement (Aortic, Mitral, Tricuspid, and Pulmonary)
Video-Assisted Thoracoscopic Surgery (VATS) or Thoracotomy
Adult Congenital Heart Disease
Aneurysm
  • View other providers who treat Aneurysm
Aneurysm of Heart
Aortic Diseases
Aortic Dissection
Aortic Ectasia
Aortic Embolism and Thrombosis
Aortic Stenosis
Atrial Septal Defect
Benign Heart Tumors
Benign Lung Neoplasms
Benign Mediastinal Tumor
Cardiac Tamponade
Carotid Artery Disease
Chylothorax
Collapsed Lung (Pneumothorax)
Congenital Aortic Valve Disorders
Congenital Heart Defects
Congenital Heart Disease
Empyema
  • View other providers who treat Empyema
Endocarditis
Hypertensive Heart with Failure
Interstitial Lung Disease
Malignant Heart Tumors
Mediastinal Tumors
Metastatic Respiratory System Cancer
Mitral and Aortic Valve Disorder
Mitral Valve Disease
Mitral Valve Regurgitation
Mitral Valve Stenosis
Neuroendocrine Tumors
Nonrheumatic Mitral Stenosis
Nonrheumatic Tricuspid Disease
Partial Lung Collapse
Patent Foramen Ovale (PFO)
Pericardial Disease
Peripheral Arterial Aneurysm
Pleura Cancer
Pleural Cancer
Pneumonitis
Pulmonary Embolism
Pulmonary Insufficiency
Pulmonary Venous Return Anomaly
Rheumatic Aortic Valve Disorders
Rheumatic Mitral Stenosis
Rheumatic Tricuspid Disease
Ruptured Aortic Aneurysm
Septal Defect
Septic Embolism
Spontaneous Pneumothorax
Subacute Endocarditis
Systolic Heart Failure
Thoracoabdominal Aortic Aneurysm
Unstable Angina
Ventricular Fibrillation
Ventricular Tachycardia (VT)
Ablation for Cardiac Arrhythmias
Aneurysm Repair
Aortic Arch Repair
Aortic Repair
Aortic Valve Surgery
Arterial Catheterization with Robotic Assist
Atherectomy
Atrial Tissue Ablation
Automatic Implantable Cardioverter Defibrillator (ICD) Implantation
Cardiac MRI (Magnetic Resonance Imaging) of Heart or Chest
Cardiac Myocardial Perfusion Imaging
Cardioverter-Defibrillator or Pacemaker Insertion, Removal or Repair
Decortication and Pleurectomy
Endovascular Repair of Thoracic Aorta
Heart Defect Repair
Heart Valvuloplasty of Mitral Valve Without Replacement
Lobectomy of Lung with Robotic Assist
Lymph Node Biopsy or Excision
Mitral Valve Bicuspidization
Mitral Valve Prosthetic Implantation
Mitral Valve Repair
Mitral Valve Replacement
Mitral Valve Surgery
Open Lobectomy
Open Lung Resection or Removal
Open Segmentectomy
Open Thymectomy
Pacemaker Insertion or Replacement
Pancoast Tumor Excision
Partial Lobectomy
Peripheral Artery Catheterization
Port Placements or Replacements
Removal or Revision of Pacemaker or Cardioverter and-or Defibrillator
Thoracoscopic Lobectomy
Thoracoscopic Lobectomy Robotic Assist
Thoracoscopic Thymectomy
Thoracoscopic Wedge Resection
Thoracoscopic Wedge Resection Robotic Assist
Tilt_Testing
Tracheal Surgery
Transcatheter Aortic Valve Replacement (TAVR)
Tricuspid Valve Graft
Tricuspid Valve Surgery
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    View All Accepted Carriers

    • Aetna
    • Anthem
    • Anthem Blue Cross Blue Shield
    • Arise Health Plan
    • Aspirus Network, Inc.
    • Beech Street (Multiplan)
    • Blue Cross Blue Shield
    • CareFirst Blue Cross Blue Shield
    • ChoiceCare Network
    • Cigna
    • Health Net
    • HealthEOS
    • HealthPartners
    • HealthSmart - Interplan Health Group
    • Humana
    • MultiPlan
    • PHCS
    • Security Health Plan (SHP)
    • UnitedHealthCare
    • Universal American
    • WEA Trust
    • WPS Health Insurance

    * Please verify this information when scheduling an appointment.

    Ratings & Reviews
    Reviews are displayed in date order and collected from patients who have agreed to reporting accurate and fair reviews. Providers with no reviews may have a new FindCare profile, or no submitted reviews on FindCare yet.

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    4.6
    Average provider rating
    Based on 10 ratings
    Patient Ratings (10)
    5 Star
    (9)
    4 Star
    (0)
    3 Star
    (0)
    2 Star
    (0)
    1 Star
    (1)
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    About Dr. John Johnkoski, MD

    Specialties*
    • Cardiothoracic Surgery

    • *Healthline does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
    Specialties*
    Years of Experience
    • 36 years of experience
    Years of Experience
    Years of experience represents how long a provider has been practicing in their field since graduating from medical school. Not all providers will have this information available.
    Languages Spoken
    • English
    Languages Spoken
    NPI Number
    • 1992737035
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Fellowship
    • University of Washington Medical Center
    Fellowship
    Residency
    • State University of New York at Buffalo
    Residency
    Internship
    • State University of New York at Buffalo
    Internship
    Medical Education
    • University of Michigan Medical School
    Medical Education
    Board Certifications
    • Cardiovascular Surgery, Thoracic Cardiovascular Surgery and Thoracic Surgery
    Board Certifications
    What’s a board certification and why is it important that my provider has one?

    A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

    Frequently Asked Questions

    Dr. Johnkoski has indicated that they do offer telehealth services. Please call the provider’s office at for more information.

    10 patients have reviewed Dr. Johnkoski. The overall rating for this provider is 4.6. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Johnkoski.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. Johnkoski, there are benefits to both methods. A person calling to schedule an with Dr. Johnkoski appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.

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