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Dr. Marsden Blois, MD

Dr. Marsden Blois, MD

Age 56 Cardiology M
(11) 11 reviews

Telehealth available

Accepting New Patients


Dr. Marsden Blois, MD is a Cardiology Specialist in Boulder, CO. Dr. Blois completed a residency at University Of Colorado Health Science. They currently practice at Boulder Heart, Boulder Colorado and are affiliated with Foothills Hospital. Dr. Blois is board certified in Advanced Heart Failure and Transplant Cardiology and accepts accepts multiple insurance plans.


  • University Of Colorado-Health Science Center, Fellowship Hospital — 2000
  • University Of Colorado Health Science, Residency Hospital — 1997
  • Baylor College Of Medicine|Baylor University, Medical School — 1989

Insurance Accepted

  • Accepts most major Health Plans. Please contact our office for details.
  • Aetna
  • Anthem
  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield
  • Cigna
  • First Health
  • MultiPlan

* Please verify this information when scheduling an appointment.



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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Marsden Blois, MD. To arrange an appointment, call the number on Dr. Blois' profile.

Dr. Blois frequently treats the following conditions: Congestive Heart Failure, Limb Swelling Caused by Fluid Overload and Heart Disease. See more on Sharecare.

Dr. Marsden Blois, MD is affiliated with Foothills Hospital.

Yes, Dr. Marsden Blois, MD holds board certification in Advanced Heart Failure and Transplant Cardiology.

Hospital Affiliations

  • Foothills Hospital


  1. Boulder Heart, Boulder Colorado

    1. 1
      Boulder Heart
      4743 Arapahoe Ave Ste 201, Boulder, CO 80303 (303) 442-2395
    1. 2
      Boulder Community Health
      4747 Arapahoe Ave, Boulder, CO 80303 (303) 415-7400
  1. Austin Heart, PLLC

    1. 3
      Marble Falls - Austin Heart
      1800 Mormon Mill Rd # 22, Marble Falls, TX 78654 (830) 798-2082
  1. Austin Heart, PLLC

    1. 4
      Central - Austin Heart
      3801 N Lamar Blvd # 300, Austin, TX 78756 (512) 206-3600
Telehealth Options
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(303) 442-2395