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Mark Sheehan, MD, Cardiology, Littleton, CO, AdventHealth Littleton

MarkWSheehanMD

Cardiology • Littleton, CO

Adult Congenital Heart Disease, Interventional Cardiology

Associate Clinical Professor, Cardiology, University of Colorado Denver School of Medicine

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Education & Training

  • University of Colorado
    University of ColoradoFellowship, Cardiovascular Disease, 1979 - 1980
  • Baylor College of Medicine
    Baylor College of MedicineResidency, Internal Medicine, 1974 - 1978
  • Baylor College of Medicine
    Baylor College of MedicineClass of 1974

Certifications & Licensure

  • CO State Medical License
    CO State Medical License 1979 - 2025
  • TX State Medical License
    TX State Medical License 1975 - 2024
  • OH State Medical License
    OH State Medical License 1977 - 1979
  • American Board of Internal Medicine Internal Medicine
  • American Board of Internal Medicine Cardiovascular Disease

Awards, Honors, & Recognition

  • Regional Top Doctor Castle Connolly, 2014
  • Heart/Stroke Recognition Program National Committee for Quality Assurance, 2012-2015
  • Meaningful Use Stage 1 Certification Centers for Medicare & Medicaid Services, 2011
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Professional Memberships

Hospital Affiliations

Dr. Mark Sheehan, Dr. Mark Sheehan, MD, Dr. M Sheehan, Dr. Mark W Sheehan