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Dr. Marcus McKenzie, MD

Dr. Marcus McKenzie, MD

Age 50 Cardiology M
(16) 16 reviews

Telehealth available

Accepting New Patients


Dr. Marcus McKenzie, MD is a cardiology specialist in McKinney, TX. Dr. McKenzie completed a residency at Sinai Hospital Of Baltimore. He currently practices at Legacy Heart Center and is affiliated with Baylor Scott & White Medical Center - Plano. He accepts multiple insurance plans.


  • Washington Hospital Center, Fellowship Hospital — 2005
  • Sinai Hospital Of Baltimore, Residency Hospital — 2002
  • Johns Hopkins/Sinai Hosp, Residency Hospital — 2001
  • Johns Hopskins/Sinai Hosp, Internship Hospital — 1999

Insurance Accepted

  • Aetna
  • Ambetter
  • Anthem
  • Blue Cross and Blue Shield of Texas
  • Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield
  • Cigna
  • First Health
  • Humana
  • MultiPlan

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May 08, 2020
Terrific Dr. Cares for you and your health.
jack hutson — May 08, 2020
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Frequently Asked Questions

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Dr. McKenzie frequently treats Adult Congenital Heart Conditions, Cardiac Electrical System Procedures, and Heart Conditions.  

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Hospital Affiliations

  • Baylor Scott & White Medical Center - Plano
  • The Heart Hospital Baylor Plano


  1. Legacy Heart Center

    1. 1
      Baylor Scott & White Legacy Heart Center - Mckinney
      5236 W University Dr Ste 4100, McKinney, TX 75071 (469) 800-6300
  1. Legacy Heart Center

    1. 2
      Plano Office
      6601 PRESTON RD, Plano, TX 75024 (469) 800-6300
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(469) 800-6300