Dr. Bart J Isaacson, MD
5.0(29 reviews)
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Office Hours

  • Mon:7:30am - 5:00pm
  • Tue:7:30am - 5:00pm
  • Wed:7:30am - 5:00pm
  • Thu:7:30am - 5:00pm
  • Fri:7:30am - 5:00pm

Dr. Bart J Isaacson, MD
Internal Medicine Physician - General

Highlights

  • Board Certified

Biography

When he was still in medical school, Marshfield native Bart Isaacson took advantage of his summer breaks to shadow Marshfield Clinic Health System internists. “I really respected what they did,&… Read more ›

Featured Review See More Reviews

Always very good very efficient and caring…

Anonymous

Summary

Provider Training

UniversityDegreeFocusGraduated
Medical College of Wi, Milwaukee WiOther Degree1995
Medical College of WisconsinOther Degree1995
Medical College of WisconsinMedical Degree1995

InstitutionFocusYear
Residency - Oh State University Hospital, Internal MedicineNot Specified
Internship - Ohio State University Hosps1996
Residency - Ohio State University Hospitals1996
Residency - Ohio State University Hospital Program Not Specified

CertificationCert. BodyYear
Internal medicineInternal MedicineNot Specified

Practice & Hospital Affiliations

  • ASPIRUS WAUSAU HOSPITAL , INC
       Wausau, Wisconsin - 54401

Photos

Provider Profile 0

Specialties

Languages Spoken
English
Medical Specialties
  • Internal Medicine Physician

Internal Medicine

Accepts New Patients: Yes

Payment Options

Payment Details

Reviews

Average Rating: 5.0
Number of Reviews: 29
Most Recent Review: 07/18/2026
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Office & Staff Evaluation Not rated

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Office Appearance & Atmosphere Not rated
Handling of Billing Matters Not rated
Average Wait Time Not Rated

Provider Evaluation 5.0

Listening Skills 5.0
Clear Explanations 5.0
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Verified Patient

“Always very good very efficient ...”

Always very good very efficient and caring

Anonymous 07/18/2026
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Verified Patient

“Dr. Isaacson is one of the best ...”

Dr. Isaacson is one of the best doctors I have ever had. He is very personable, trustworthy, and compassionate. I am happy to have him as MCHS should be to

Anonymous 06/29/2026
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Verified Patient

“Dr. Isaacson did explaining ev...”

Dr. Isaacson did explaining everything to me

Anonymous 06/19/2026
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Verified Patient

“Dr. Bart very personable & thoro...”

Dr. Bart very personable & thorough, patience.

Anonymous 05/20/2026
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Verified Patient

“The doctor is the best doctor I'...”

The doctor is the best doctor I've ever had. So very pleased with him as always

Anonymous 04/08/2026
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Verified Patient

“Dr. Isaacson is the BEST Doctor ...”

Dr. Isaacson is the BEST Doctor EVER!!!!

Anonymous 07/16/2026
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Verified Patient

“I have been a patient of Dr. Isa...”

I have been a patient of Dr. Isaacson for over 20 years. He listens to my conditions and recommends common sense follow-up; e.g., referring me to podiatrist at last visit.

Anonymous 06/23/2026
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Verified Patient

“Every one is kind and always kno...”

Every one is kind and always knows what to do or what theywill do'i

Anonymous 05/27/2026
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Verified Patient

“My doctor always listens to me...”

My doctor always listens to me

Anonymous 05/07/2026
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Verified Patient

“Dr was very carrying about my he...”

Dr was very carrying about my health. Explained to me my choices and what I need how to and what to do for my diabetes. He is a top one doctor. Makes you feel he is carrying.

Anonymous 02/09/2026
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Procedures & Services

Procedures & Treatments Offered

    Commonly Prescribed Medications

    Dr. Bart J Isaacson, MD has not yet listed the medications that he commonly prescribes.

    Accepted Insurance

    Accepted Insurance

    Dr. Bart J Isaacson, MD has not yet specified the insurance plans he accepts.