Expertise in
9
conditions

Dr. John L. Mignone

Cardiology | Transplant Surgery
Swedish
Swedish Health Services
1600 E Jefferson St, Suite 600, 
Seattle, WA 
Accepting New Patients
Offers Telehealth
20 Years of Experience
Expertise in
9
conditions
Swedish
Swedish Health Services
1600 E Jefferson St, Suite 600, 
Seattle, WA 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Dr. Mignone has extensive experience in basic science research with 10 years of bench science in stem cell biology. He has created among the largest clinical trial centers in the Pacific Northwest for Heart Failure and has created a world class ECMO and LVAD program.

Dr. Mignone is highly rated in 9 conditions, according to our data. His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Heart Failure, Pulmonary Edema, Cardiac Ablation, and Angioplasty.

His clinical research consists of co-authoring 6 peer reviewed articles and participating in 2 clinical trials. MediFind looks at clinical research from the past 15 years.

Graduate Institution
Duke University School Of Medicine, 2006
Residency
University of Washington
Specialties
Cardiology
Transplant Surgery
Licenses
Internal Medicine in WA
Board Certifications
Advanced Heart Failure And Transplant Cardiology
Cardiology
Internal Medicine
Echocardiography
Fellowships
Cardiology
Advanced Heart Failure and Transplant Cardiology
Hospital Affiliations
Swedish Medical Center / Cherry Hill
Swedish Issaquah
Swedish Medical Center
Southeast Alaska Regional Health Consortium
Languages Spoken
English
Gender
Male
Awards
Endowed Medical Director for Advanced Heart Failure

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
PacificSource
  • PPO
Premera
  • EPO
  • PPO
Prominence Health
  • EPO
  • PPO
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
View 1 Less Insurance Carrier -

Locations

Swedish Health Services
1600 E Jefferson St, Suite 600, Seattle, WA 98122
Call: 206-215-4545
Other Locations
Swedish Health Services
751 NE Blakely Dr, Issaquah, WA 98029
Call: 206-861-8550

Additional Areas of Focus

Dr. Mignone has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.

Heart Failure
Heart Transplant
Heart Failure with Preserved Ejection Fraction (HFpEF)
Cardiogenic Shock
Arrhythmias
Cardiac Amyloidosis
Dilated Cardiomyopathy (DCM)
Peripartum Cardiomyopathy
Familial Dilated Cardiomyopathy
Familial Hypertrophic Cardiomyopathy
Cardiomyopathy
Ventricular Tachycardia
Sarcoidosis
Cardiac Arrest
Cor Pulmonale
Pulmonary Hypertension
Acute Respiratory Distress Syndrome (ARDS)
Aortic Regurgitation
Mitral Valve Regurgitation
Cardiomyopathy Due to Anthracyclines
Restrictive Cardiomyopathy (RCM)
Doxorubicin-Induced Cardiomyopathy
Myocarditis
Transthyretin Amyloid Cardiomyopathy
Arrhythmogenic Right Ventricular Cardiomyopathy
Cardiac Tamponade
Hypertrophic Cardiomyopathy (HCM)
View 17 Less Areas of Focus-

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.

2 Clinical Trials

Hemodynamic-GUIDEd Management of Heart Failure
Hemodynamic-GUIDEd Management of Heart Failure
Enrollment Status: Completed
Publish Date: August 07, 2025
Intervention Type: Device
Study Phase: Not Applicable
A Randomized, Double-Blind, Placebo- Controlled Study to Investigate the Efficacy and Safety of Injectafer® (Ferric Carboxymaltose) as Treatment for Heart Failure With Iron Deficiency /and Sub-Study
A Randomized, Double-Blind, Placebo- Controlled Study to Investigate the Efficacy and Safety of Injectafer® (Ferric Carboxymaltose) as Treatment for Heart Failure With Iron Deficiency /and Sub-Study
Enrollment Status: Completed
Publish Date: July 03, 2024
Intervention Type: Drug
Study Drug: Ferric Carboxymaltose
Study Phase: Phase 3
View 1 Less Clinical Trial

6 Total Publications

Outcomes with guideline-directed medical therapy and cardiac implantable electronic device therapies for patients with heart failure with reduced ejection fraction.
Outcomes with guideline-directed medical therapy and cardiac implantable electronic device therapies for patients with heart failure with reduced ejection fraction.
Journal: Heart rhythm O2
Published: April 01, 2024
View All 6 Publications
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Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

Find Dr. Mignone's expertise for a condition
ConditionClose
    • Distinguished
    • Heart Failure
      Dr. Mignone is
      Distinguished
      . Learn about Heart Failure.
      See more Heart Failure experts
    • Heart Failure with Preserved Ejection Fraction (HFpEF)
      Dr. Mignone is
      Distinguished
      . Learn about Heart Failure with Preserved Ejection Fraction (HFpEF).
      See more Heart Failure with Preserved Ejection Fraction (HFpEF) experts
    • Pulmonary Edema
      Dr. Mignone is
      Distinguished
      . Learn about Pulmonary Edema.
      See more Pulmonary Edema experts
    • Advanced
    • Cardiogenic Shock
      Dr. Mignone is
      Advanced
      . Learn about Cardiogenic Shock.
      See more Cardiogenic Shock experts
    • Cardiomyopathy
      Dr. Mignone is
      Advanced
      . Learn about Cardiomyopathy.
      See more Cardiomyopathy experts
    • Familial Hypertrophic Cardiomyopathy
      Dr. Mignone is
      Advanced
      . Learn about Familial Hypertrophic Cardiomyopathy.
      See more Familial Hypertrophic Cardiomyopathy experts
    • Hypertrophic Cardiomyopathy (HCM)
      Dr. Mignone is
      Advanced
      . Learn about Hypertrophic Cardiomyopathy (HCM).
      See more Hypertrophic Cardiomyopathy (HCM) experts
    • Subvalvular Aortic Stenosis
      Dr. Mignone is
      Advanced
      . Learn about Subvalvular Aortic Stenosis.
      See more Subvalvular Aortic Stenosis experts
    • Experienced
    • Adenosine Deaminase 2 Deficiency
      Dr. Mignone is
      Experienced
      . Learn about Adenosine Deaminase 2 Deficiency.
      See more Adenosine Deaminase 2 Deficiency experts
    • Angina
      Dr. Mignone is
      Experienced
      . Learn about Angina.
      See more Angina experts
    • Angioplasty
      Dr. Mignone is
      Experienced
      . Learn about Angioplasty.
      See more Angioplasty experts
    • Aortic Regurgitation
      Dr. Mignone is
      Experienced
      . Learn about Aortic Regurgitation.
      See more Aortic Regurgitation experts
    • Aortic Valve Stenosis
      Dr. Mignone is
      Experienced
      . Learn about Aortic Valve Stenosis.
      See more Aortic Valve Stenosis experts
    • Arrhythmias
      Dr. Mignone is
      Experienced
      . Learn about Arrhythmias.
      See more Arrhythmias experts
    View All 37 Experienced Conditions
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