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6 Patient Reviews
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Office Hours

  • Mon:7:00am - 5:00pm
  • Tue:7:00am - 5:00pm
  • Wed:7:00am - 5:00pm
  • Thu:7:00am - 5:00pm
  • Fri:7:00am - 5:00pm
  • Sat:8:00am - 4:00pm

Mariko W Harper, MD

Internal Medicine Physician - Cardiovascular Disease

Biography

Mariko Harper, MD, FACC is a board-certified cardiologist who specializes in all aspects of adult cardiology including: coronary artery disease, hyperlipidemia, valvular heart disease, arrhythmias, ge… Read more ›

Featured Review See More Reviews

Dr Harper is an excellent communicator. A great Cardiologist.…

Anonymous

Summary

Provider Training

UniversityDegreeFocusGraduated
MD, University of British Columbia, Vancouver, 2011; MS, Human Nutrition, Columbia University, New York, 2007; BS, Integrated Sciences, University of British Columbia, Vancouver, 2005DoctorateOtherNot Specified
University of Washington, Seattle, 2012 (Education/Training)Other DegreeOtherNot Specified

InstitutionFocusYear
Residency - University of Washington, Seattle, 2014OtherNot Specified
Fellowship - University of Washington, Seattle, 2017OtherNot Specified

Specialties

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

Accepts New Patients: Yes

Payment Options

Payment Details

Reviews

Average Rating: 5
Number of Reviews: 6
Most Recent Review: 11/19/2025
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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

Listening Skills
Clear Explanations
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Verified Patient

“Dr Harper is an excellent commun...”

Dr Harper is an excellent communicator. A great Cardiologist.

Anonymous 11/19/2025
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Verified Patient

“I see another specialist for my ...”

I see another specialist for my condition in another location (homes in two different cities) and I was happily surprised at the various medical options Dr. Harper suggested to improve my condition. I was so thankful I made this appointment (in order to have care in both cities where I live). She listened very carefully to my complaints and gave me options I didn't even know were available to me.

Anonymous 09/11/2025
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Verified Patient

“So grateful to Dr. Harper and he...”

So grateful to Dr. Harper and her assistant.

Anonymous 06/26/2025
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Verified Patient

“The courteous, caring, and helpf...”

The courteous, caring, and helpful manner of the nurse/assistant was exceptional; her information delivery was also. A very good experience.

Anonymous 10/01/2025
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Verified Patient

“Dr. Harper is a great communicat...”

Dr. Harper is a great communicator! I felt very confident in her approach.

Anonymous 08/16/2025
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Verified Patient

“They were all very nice....”

They were all very nice.

Anonymous 05/04/2025

Locations

Affiliated Practices

Practice Colleagues

Andrew Friedman, MD   -   Physical Medicine & Rehabilitation Physician
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Shih-Li (Bruce) Lin, MD   -   Internal Medicine Physician
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Matthew Subramani, MD   -   Internal Medicine Physician
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Matthew Slaught, MD   -   Internal Medicine Physician
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Procedures & Services

Procedures & Treatments Offered

    Commonly Prescribed Medications

    Mariko W Harper, MD has not yet listed the medications that she commonly prescribes.

    Accepted Insurance

    Accepted Insurance

    Mariko W Harper, MD has not yet specified the insurance plans she accepts.
     

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