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

Dr. John Johnkoski, MD

Age 60 Cardiothoracic Surgery M
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Accepting New Patients

About

Dr. John Johnkoski, MD is a cardiothoracic surgery specialist in Wausau, WI. Dr. Johnkoski completed a residency at State University of New York At Buffalo. He currently practices at Aspirus Heart & Lung Surgery and is affiliated with Aspirus Wausau Hospital. He accepts multiple insurance plans. Dr. Johnkoski is board certified in Cardiovascular Surgery.

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Dr. John Johnkoski, MD
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Education

  • University Of Washington Medical Center, Fellowship Hospital
  • State University of New York At Buffalo, Residency Hospital
  • State University of New York At Buffalo, Internship Hospital
  • University of Michigan Medical School, Medical School — 1988

Insurance Accepted

  • 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
  • HealthEOS
  • HealthPartners
  • HealthSmart - Interplan Health Group
  • Humana
  • MultiPlan
  • PHCS
  • Security Health Plan (SHP)
  • Today's Options
  • UnitedHealthCare
  • Universal American
  • WEA Trust
  • WPS Health Insurance

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Frequently Asked Questions

Dr. Johnkoski frequently treats Maze Procedure, Chest CT (incl. Heart and Lungs), and Valve Repair or Replacement (Aortic, Mitral, Tricuspid, and Pulmonary).  

Find contact information here to make an appointment.

Hospital Affiliations

  • Aspirus Wausau Hospital

Locations

  1. Aspirus Heart & Lung Surgery

    1. 1
      Wausau Heart & Lung Surgeons
      425 Pine Ridge Blvd Ste 209, Wausau, WI 54401 (715) 847-0400