Mark C. Johnson, M.D.

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Associate Professor of Pediatrics, Cardiology

phone: (314) 454-6095


  • BA, Summa Cum Laude, University of Rochester1978
  • MD, Johns Hopkins University School of Medicine1982


  • Resident, , University of Colorado Health Science Center1982 - 1985
  • Fellow, Washington University School of Medicine, St. Louis Children's Hospital1990 - 1994

Licensure and Board Certification

  • MO, Missouri State Board of Registration for the Healing Arts
  • IL, Licensed Physician
  • 1986 - PresThe American Board of Pediatrics
  • 1996 - PresThe American Board of Pediatrics and its Subboard of Pediatric Cardiology

Honors and Awards

  • St. Louis Best Doctors, St. Louis Magazine2013 - Pres

Selected Publications view all (25)

Publication Co-Authors

Coronary artery dilation and left ventricular hypertrophy do not predict morbidity in children with sickle cell disease. Pediatr Blood Cancer. 2015;62(1):115-119. doi:10.1002/pbc.25239  PMID:25264310 
Tissue Doppler septal Tei index indicates severity of illness in pediatric patients with congestive heart failure. Pediatr Cardiol. 2014;35(3):411-8. doi:10.1007/s00246-013-0794-1  PMCID:PMC3944049  PMID:24061276 
To-and-fro murmur in the young due to major congenital cardiac defects: is cardiac auscultation obsolete? Cardiol Young. 2010;20(6):707-8. doi:10.1017/S1047951110001393  PMID:20887646 
Left ventricular hypertrophy and diastolic dysfunction in children with sickle cell disease are related to asleep and waking oxygen desaturation. Blood. 2010;116(1):16-21. 
Fetal cardiac rhabdomyoma: A sheep or a worlf? Mat-Fet & Neo Med. 2007;20(4):343-348. 
Primary pulmonary vein stenosis. Amer J Card. 2007;(99):568-572. 
Antibiotic and warfarin interaction in pediatric cardiology patients. Pediatric Cardiology. 2005;(26):1-5. 
Early outcome after glenn shunt and fontan palliation and the impact of operation during viral respiratory season: analysis of a 19 year multi-institutional experience. 2005;(79):613-617. 
Transcatheter occlusion of baffle leaks following atrial switch procedures for transposition of the great vessels (d-tgv). Cath Cardiovasc Interv. 2004;(61):259-263. 
Resolution of right heart enlargement after closure of secundum atrial septal defect by transcatheter technique. J AmColl Cardiol. 2001;(38):1528-1532. 
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