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Dr. John Oak, MD

Cardiology* Age 82
Dr. John Oak, MD
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Dr. John Oak, MD is a Cardiology Specialist in Marion, IL.
Dr. John Oak, MD
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Dr. John Oak, MD

Cardiology* Age 82
Marion, IL
Call for new patient details
57 years of experience
Dr. John Oak, MD is a Cardiology Specialist in Marion, IL.

About

Dr. John Oak, MD is a Cardiology Specialist in Marion, IL and has 57 years experience. They graduated from yale University. They currently practice at Practice. Their office is not accepting new patients. Dr. Oak is board certified in Cardiovascular Disease and Internal Medicine.

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These providers are on the medical staff of Saint Francis Healthcare System
These providers are on the medical staff of Saint Francis Healthcare System.
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Experience Check

Enter a condition or procedure
Arrhythmias
Cardiomyopathy
Coronary Artery Disease (CAD)
Arrhythmias
Cardiomyopathy
Coronary Artery Disease (CAD)
Arrhythmias
Cardiomyopathy
Coronary Artery Disease (CAD)
Heart Disease
Hyperlipidemia
Hypertensive Chronic Kidney Disease
Syncope
  • View other providers who treat Syncope
Automatic Implantable Cardioverter Defibrillator (ICD) Implantation
Cardiac Catheterization (incl. Coronary Angiography)
Cardioverter-Defibrillator or Pacemaker Insertion, Removal or Repair

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Choice Plus POS II
    Elect Choice (Open Access) EPO
    Managed Choice (Open Access) POS
    Open Choice PPO

Locations

  1. 1 Marion Vamc
    2401 W Main St Rm 113, Marion, IL 62959
    Icon Directions Right Arrow Directions Phone Icon (618) 993-0013

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About Me

Specialties*
Cardiology
Internal Medicine
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • yale University
    1967
Medical Education

Board Certifications

Board Certifications
  • Cardiovascular Disease and Internal Medicine
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.
Common Questions and Answers
Responses are sourced directly from patients.
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. John Oak, MD. To arrange an appointment, call the number on Dr. Oak's profile.

Yes, Dr. John Oak, MD holds board certification in Cardiovascular Disease and Internal Medicine.