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Internist, Cardiologist (heart)
25 years of experience
Video profile
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. John Hayes:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

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Patient Reviews

4.0
  • Currently 4 of 4 stars
(3)
Patient comments (0)

The overall average patient rating of Dr. John Hayes is Excellent. Dr. Hayes has been reviewed by 3 patients who have provided 0 comments. The rating is 4 out of 4 stars.

Patient Ratings
Ease of Appointment 4.0
  • Currently 4 of 4 stars
Promptness 4.0
  • Currently 4 of 4 stars
Courteous Staff 4.0
  • Currently 4 of 4 stars
Accurate Diagnosis 4.0
  • Currently 4 of 4 stars
Bedside Manner 4.0
  • Currently 4 of 4 stars
Spends Time with Me 4.0
  • Currently 4 of 4 stars
Follows Up After Visit 3.5
  • Currently 3.5 of 4 stars

Specialties & Research

Dr. John Hayes, MD is board certified in Internal Medicine and Clinical Cardiac Electrophysiology.

  • He has special expertise in 5 areas:
  • Acute Coronary Syndrome (ACS)
  • Cardiac Arrhythmias
  • Heart Block
  • High Blood Pressure (Hypertension)
  • Unstable Angina

Education & Awards

Dr. Hayes graduated from Rush Medical College, Chicago.


Affiliations

Dr. Hayes has 13 hospital affiliations:

  • St. Michael's Hospital-Stephen's Point 
  • Saint Joseph's Hospital-Marshfield 

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Additional Information
Dr. John J Hayes MD is a male Internist, has 25 years of experience and practices in Internal Medicine, Cardiovascular Disease, and Clinical Cardiac Electrophysiology.
Where does Dr. John J. Hayes practice?
Dr. John Hayes has 1 office location.
Dr. John Hayes practices Internal Medicine, Cardiovascular Disease, and Clinical Cardiac Electrophysiology near Marshfield, WI.
See Marshfield Internists and Marshfield Cardiologists.