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Quality, Dedication, Commitment. Mayo Clinic is highly ranked by more assessment organizations than any other major U.S. Hospital or clinic.
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Donald J. Hagler, M.D.

Minnesota

Medical School

St. Louis University, St. Louis, MO

Residency

Pediatrics, St. Louis University, St. Louis, MO

Fellowships

Pediatric Cardiology, Mayo Graduate School of Medicine, Mayo Clinic, Rochester, MN

Pediatric Cardiology, University of California, Los Angeles, CA

Academic Rank

Professor of Medicine and Pediatrics

Interests

  • Diagnostic congenital cardiac catheterization
  • Interventional congenital cardiac catheterization — intravascular stents
  • Balloon valvotomy
  • Vessel embolization
  • Percutaneous catheter device closure of atrial septal defects, ventricular septal defects, patent foramen ovale, and patent ductus arteriosus
  • Echocardiography, fetal echocardiography, transesophageal and intracardiac echocardiography
  • Complex congenital heart disease

Publications

See a listing of publications on PubMed, a service of the National Library of Medicine.

Research

See a description of research activities.

Medical Services

Medical Services

Learn about treatment of diseases and becoming a patient. Read more about medical services.

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