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255 Patient Reviews
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John L. Petersen

Internal Medicine Physician - Interventional Cardiology

Biography

John L. Petersen is a Internal Medicine Physician - Interventional Cardiology practicing in Seattle, WA

He has not yet shared a personalized biography with Doctor.com.

Featured Review See More Reviews

Very good. I respect the information he gives me.…

Anonymous

Summary

Specialties

Languages Spoken
English
Medical Specialties
  • Internal Medicine Physician - Sub-Specialty: Interventional Cardiology

Years In Practice: 24 (started in 2002)

Accepts New Patients: Yes

Payment Options

Payment Details

Reviews

Average Rating: 5
Number of Reviews: 255
Most Recent Review: 01/18/2026
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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

Clear Explanations
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Verified Patient

“Very good. I respect the informa...”

Very good. I respect the information he gives me.

Anonymous 01/18/2026
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Verified Patient

“Knowledgeable and friendly...”

Knowledgeable and friendly

Anonymous 01/02/2026
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Verified Patient

“Dr. Petersen is a great doctor a...”

Dr. Petersen is a great doctor as my cardiologist, but he is not my primary care physician. Swedish Cherry Hill has always provided excellent care for me. Thank you.

Anonymous 12/27/2025
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Verified Patient

“Always great care...”

Always great care

Anonymous 12/16/2025
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Verified Patient

“Both Dr. Peterson and his assist...”

Both Dr. Peterson and his assistant were amazing very personable and answered all my questions and made me feel comfortable. I would highly recommend them.

Anonymous 12/07/2025
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Verified Patient

“Dr. Petersen is an amazing docto...”

Dr. Petersen is an amazing doctor. Smart, thorough, knowledgeable, caring. I am so glad he is my cardiologist. I can trust him and know that every decision he makes is the correct one and in my best interest.

Anonymous 01/18/2026
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Verified Patient

“There are no bad comments or bad...”

There are no bad comments or bad experiences about any of my care providers. All I know I'm in good hands, and God's miracle hands.

Anonymous 12/29/2025
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Verified Patient

“I think that Dr Peterson is good...”

I think that Dr Peterson is good and understands my health conditions.

Anonymous 12/22/2025
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Verified Patient

“Completely Satisfied....”

Completely Satisfied.

Anonymous 12/07/2025
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Verified Patient

“The transition between providers...”

The transition between providers went well

Anonymous 11/18/2025
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Practice Colleagues

Hannah Goettle, ARNP   -   Internal Medicine Physician
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Procedures & Services

Procedures & Treatments Offered

    Commonly Prescribed Medications

    John L. Petersen has not yet listed the medications that he commonly prescribes.

    Accepted Insurance

    Accepted Insurance

    John L. Petersen has not yet specified the insurance plans he accepts.
     

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