John M. Mashny, MD
5.0(36 reviews)
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John M. Mashny, MD
Internal Medicine Physician - Cardiovascular Disease

Highlights

  • Board Certified

Biography

Dr. Mashny is a member of the following societies: American College of Cardiology (Fellow), American Society of Echocardiography, American Society of Nuclear Cardiology and the American Heart Associat… Read more ›

Featured Review See More Reviews

Dr. Mashny gave me his undivided attention and eased my concerns.…

Anonymous

Summary

Provider Training

UniversityDegreeFocusGraduated
University Of Cincinnati Academic Health CenterDoctorateOther1991

InstitutionFocusYear
Residency - University of Michigan Medical SchoolOther1994
Fellowship - University of Michigan Medical SchoolOther1997

CertificationCert. BodyYear
Internal medicineInternal MedicineNot Specified

Photos

Provider Profile 0

Specialties

Languages Spoken
English
Medical Specialties
  • Internal Medicine Physician - Sub-Specialty: Cardiovascular Disease

Internal Medicine

Years In Practice: 28 (started in 1998)

Accepts New Patients: Yes

Payment Options

Payment Details

Reviews

Average Rating: 5.0
Number of Reviews: 36
Most Recent Review: 03/12/2026
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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

“Dr. Mashny gave me his undivided...”

Dr. Mashny gave me his undivided attention and eased my concerns.

Anonymous 03/12/2026
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Verified Patient

“Whole visit was on time no lengt...”

Whole visit was on time no lengthy waiting

Anonymous 01/17/2026
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Verified Patient

“As always from staff to Doctor M...”

As always from staff to Doctor Mashney. Professional, compassionate. Very good doctor.

Anonymous 01/07/2026
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Verified Patient

“I am very confident in the care ...”

I am very confident in the care I receive

Anonymous 10/15/2025
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Verified Patient

“Always on time, answers all ques...”

Always on time, answers all questions and knowledgeable.

Anonymous 10/06/2025
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Verified Patient

“Dr. Mashney is great!!...”

Dr. Mashney is great!!

Anonymous 02/11/2026
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Verified Patient

“Doctor was very compassionate. ...”

Doctor was very compassionate. He was thorough and not rushed. He took the time to answer all my questions.

Anonymous 01/15/2026
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Verified Patient

“Very helpful answered all my que...”

Very helpful answered all my questions

Anonymous 01/06/2026
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Verified Patient

“Dr Mashy took his time explainin...”

Dr Mashy took his time explaining my options for my treatment

Anonymous 10/12/2025
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Verified Patient

“Dr Mashny is great - incudes the...”

Dr Mashny is great - incudes the patient in decisions - really like him.

Anonymous 10/04/2025
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Locations

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Procedures & Services

Procedures & Treatments Offered

    Commonly Prescribed Medications

    John M. Mashny, MD has not yet listed the medications that he commonly prescribes.

    Accepted Insurance

    Accepted Insurance

    John M. Mashny, MD has not yet specified the insurance plans he accepts.