Photo of Dr. Marc S. Pieniek, MD

Dr. Marc Pieniek is a board-certified cardiologist.

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Dr. Pieniek

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of Dr. Pieniek

HeartPlace Plano  


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Accepting New Patients?

Yes, Dr. Marc S. Pieniek is accepting new patients at this office.




3801 West 15th Street, Building B, Suite 320, Plano, TX 75075

Office Details

Doctor Specialties Cardiology & Internal Medicine
Accepting New Patients? Yes
Practice Specialty Cardiology
Languages Spoken English

Insurance Accepted  

  • Medicare

About Dr. Pieniek
Dr. Pieniek


Dr. Pieniek joined HeartPlace in 1996. He is the Director of Echocardiography and is actively engaged in Quality Assessment conferences for physicians and sonographers. He has recently served in several leadership roles at HCA Medical City Dallas Hospital, including previous Chairman of the Department of Medicine and Director of the Non-Invasive Cardiology Laboratory. Dr. Pieniek additionally serves on the Performance Improvement Committee for Cardiology at HCA Medical City Dallas Hospital.


Education & Training  

Medical School


  • Thomas Jefferson University HospitalPhiladelphia, PA
    Residency in Internal Medicine • 1991 - 1993

Hospital Affiliations

  • Columbia Medical Center of Plano Subsidiary, L.p.
  • Baylor Regional Medical Center at Plano
  • East Texas Medical Center

Languages Spoken  

  • English

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