Summary

Dr. John Herath specializes in internal medicine, providing comprehensive care for adult patients with a wide range of health conditions. They earned their medical degree from the University of Minnesota Medical School and completed residency training at Gundersen Lutheran Health System. With 27 years of experience in practice, Dr. Herath brings extensive knowledge to patient care. They are fluent in both English and Spanish.

Dr. Herath practices at Gundersen Health Systems in Onalaska, Wisconsin, and maintains affiliations with HSHS Saint Mary's Hospital Medical Center. Their expertise includes managing diabetes and high blood pressure, two common conditions that require ongoing monitoring and care. Dr. Herath also focuses on preventing diabetes-related complications that can affect the heart and blood vessels. Patients consistently rate Dr. Herath highly for their care, with an average rating of 5.0.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 5
  • 27 years of experience
  • 17 insurance plans accepted
  • speaks English, Spanish
  • Gundersen Lutheran Health System
  • 1 written review
  • 1 specialty
  • 6 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 1 office location

Office Location

Gundersen Health Systems

3111 Gundersen DrOnalaska, WI 54650
Mon7:00 am - 9:00 pm
Tue7:00 am - 9:00 pm
Wed7:00 am - 9:00 pm
Thu7:00 am - 9:00 pm
Fri7:00 am - 9:00 pm
Sat9:00 am - 5:00 pm
Sun9:00 am - 5:00 pm

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Dr. John Frederick Herath, MDEric HarkerDr. Yogi Gundamraj, MDDr. Kathryn Judy Frie
Internal MedicineInternal MedicineInternal MedicineNurse Practitioner
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.9 
27 Years of Experience 25 Years of Experience 29 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks English, Spanish Speaks English Speaks English Speaks Spanish, English
Onalaska , WILyons , COBrookfield , WIWest Salem , WI
Med School: University Of Minnesota Medical School Med School: Duke University School Of Medicine Med School: Spartan Health Sciences University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. John Frederick Herath

  • Accepts Medicare
  • Accepts Medicaid
  • Allegiance Life and Health
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Minnesota
  • Blue Cross Blue Shield of Minnesota - Medicaid
  • CHAMPVA
  • Cigna
  • Gundersen Health Plan
  • MagnaCare
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Quartz
  • UnitedHealthcare
  • Unity Health Insurance
  • WPS Health Plan
  • WPS Health Plan - Medicaid (Managed)

Medical Specialties

Dr. John Frederick Herath has the following specialty

Specialty Expertise

Dr. John Frederick Herath has the following 6 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss

Certifications, License, & Education

27 Years Experience

EDUCATION & TRAINING

Residency

Gundersen Lutheran Health System

Medical School

University Of Minnesota Medical SchoolGraduated in 1999

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Frequently Asked Questions

How can I make an appointment with Dr. John Herath?
You can find contact information for Dr. John Herath here on Vitals.
Is Dr. John Herath accepting new patients?
Dr. John Herath is accepting new patients on Vitals. View Dr. John Herath's profile on Vitals to make an appointment.
Which hospitals is Dr. John Herath affiliated with?
Dr. John Herath is affiliated with Hshs Saint Marys Hospital Medical Center.
Does Dr. John Herath accept my insurance?
You can see the insurance plans that Dr. John Herath accepts on their Vitals profile.
Does Dr. John Herath accept virtual/telehealth appointments?
Dr. John Herath has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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