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Dr. Mary Boylan, MD

Dr. Mary Boylan, MD

Cardiothoracic Surgery F
(9) 9 reviews


Dr. Mary Boylan, MD is a cardiothoracic surgery specialist in Duluth, MN. Dr. Boylan completed a residency at University of Illinois. She currently practices at St. Luke's and is affiliated with St. Luke's Hospital. She accepts multiple insurance plans. Dr. Boylan is board certified in Thoracic Cardiovascular Surgery.


  • Cleveland Clinic Foundation, Fellowship Hospital — 1991
  • University of Illinois, Residency Hospital — 1990
  • Boston U MC, Internship Hospital — 1988
  • New York State U, College of Medicine - Downstate, Medical School — 1983

Insurance Accepted

  • Aetna
  • Anthem
  • Anthem Blue Cross
  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Minnesota
  • CareFirst Blue Cross Blue Shield
  • Choice Care (Humana)
  • Cigna
  • Coventry Health Care
  • First Health (Coventry Health Care)
  • Group Health Cooperative (GHC) of South Central Wisconsin
  • HealthEOS
  • HealthPartners
  • Humana
  • Medica
  • MultiPlan
  • PreferredOne
  • Security Health Plan (SHP)
  • Ucare
  • UnitedHealthCare
  • Wisconsin Physicians Service

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Compare with other Cardiothoracic Surgery Specialists
Compare Dr. Boylan with our nearby Cardiothoracic Surgery Specialists at Essentia Health
These providers are on the medical staff of Essentia Health
These providers are on the medical staff of Essentia Health.


  1. St. Luke's

    1. 1
      St. Luke's Cardiothoracic Surgery Associates
      920 East First Street, Duluth, MN 55805 Existing Patients: (218) 249-7555

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Perfect bypass results with outstanding attitude and support
Randy Peterson — Jul 11, 2020
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Photo: Dr. Mary Boylan, MD
Dr. Mary Boylan, MD
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Frequently Asked Questions

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Dr. Boylan frequently treats Chest CT (incl. Heart and Lungs), Pleural Effusion, and Thoracentesis.  

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Hospital Affiliations

  • St. Luke's Hospital