Patrick W. O'Leary, M.D.

  1. Pediatric Cardiologist
  1. Congenital heart defects in children
  2. Congenital heart disease
  3. Heart disease
  4. Hypoplastic left heart syndrome
  1. Echocardiogram
  • Pediatric echocardiography
  • Hypoplastic left heart syndrome
  • Regenerative medicine
  • Non-invasive evaluation of pediatric cardiac and ventricular function
  • Fetal cardiology
  • Clinical care of the pediatric patient with congenital and acquired heart disease
  • Intraoperative echocardiography
  • Use of telemedicine in pediatric cardiology
  1. 1992
    Fellow - Pediatric CardiologyMayo Graduate School of Medicine, Mayo Clinic College of Medicine
  2. 1989
    Resident - PediatricsUniversity of Wisconsin Hospitals and Clinics
  3. 1986
    MDSchool of Medicine, University of Wisconsin, Madison
  4. 1982
    BS - Molecular Biology; Graduated with DistinctionUniversity of Wisconsin, Madison


  1. 1994
    Pediatric CardiologyAmerican Board of Pediatrics


Research activities

See a description of research activities.