Expertise in
11
conditions

Dr. John Hayes

Internal Medicine
MCHS Hospitals Inc.
1000 N Oak Ave, 
Marshfield, WI 
Expertise in
11
conditions
MCHS Hospitals Inc.
1000 N Oak Ave, 
Marshfield, WI 

Overview

John Hayes is an Internal Medicine provider practicing medicine in Marshfield, Wisconsin.

Dr. Hayes is highly rated in 11 conditions, according to our data. His clinical expertise encompasses Arrhythmias, Ventricular Tachycardia, Catecholaminergic Polymorphic Ventricular Tachycardia, Cardiomyopathy, and Pacemaker Implantation.

He is actively involved in clinical research, co-authoring 8 peer reviewed articles.

Specialties

Internal Medicine

Licenses

Internal Medicine in WI

Languages Spoken

English

Gender

Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Dean Health
  • EPO
  • HMO
  • POS
  • PPO
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID

Locations

MCHS Hospitals Inc.
1000 N Oak Ave, Marshfield, WI 54449

Frequently Asked Questions about Dr. John Hayes

How do I make an appointment with Dr. John Hayes?

You can book an appointment with Dr. John Hayes by calling their office at 715-387-5511. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. John Hayes a top-rated expert for Arrhythmias?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. John Hayes is classified as an Distinguished expert for Arrhythmias, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.

What conditions does Dr. John Hayes specialize in?

While Dr. John Hayes is a Internal Medicine, they have specific expertise in Arrhythmias, Ventricular Tachycardia, and Catecholaminergic Polymorphic Ventricular Tachycardia. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Internal Medicine.

Does Dr. John Hayes accept my insurance?

Dr. John Hayes accepts most major insurance plans, including Dean Health and Medicaid. We recommend calling the office directly at 715-387-5511 to verify that your specific plan is currently accepted before your visit.

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

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