Mariko W Harper, MD
5.0(13 reviews)
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Office Hours at Virginia Mason Franciscan Health Medical Pavilion - Federal Way

  • 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 ›

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Dr Harper is an excellent communicator. She stops and gives you direct eye contact when listening to you. Doesn't keep working computer screen like many annoying docs do!…

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

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Provider Profile 0

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: 5.0
Number of Reviews: 13
Most Recent Review: 08/15/2026
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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 Harper is an excellent commun...”

Dr Harper is an excellent communicator. She stops and gives you direct eye contact when listening to you. Doesn't keep working computer screen like many annoying docs do!

Anonymous 08/15/2026
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Verified Patient

“I've never met a Doctor Like Mar...”

I've never met a Doctor Like Mariko Harper regarding how genuinely she cares. I feel like she's family.

Anonymous 03/19/2026
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Verified Patient

“Dr Harper is an excellent cardio...”

Dr Harper is an excellent cardiologist and is very engaged in my medical situation.

Anonymous 03/06/2026
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Verified Patient

“Dr Harper explained the issue an...”

Dr Harper explained the issue and follow on plan in plain English, very easy to understand.

Anonymous 01/03/2026
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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

“She guided me to diet and exerci...”

She guided me to diet and exercise choices to improve longevity

Anonymous 08/14/2026
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Verified Patient

“Dr Harper is outstanding and v...”

Dr Harper is outstanding and very attentive and compassionate. I feel safe in her care. She actually heard me unlike previous doctor i've dealt with in the past. I would definitely highly recommend her to anyone.

Anonymous 03/18/2026
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Verified Patient

“Dr. Harper works directly with m...”

Dr. Harper works directly with me collaboratively and makes the visit enjoyable. She's a great partner with patients. Thank you!

Anonymous 02/19/2026
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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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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.