Margaret Hennessy, MD - Pediatrics - Ascension Wisconsin

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Patient Rating
4.8 / 5 (Based on 49 Reviews)

Margaret Hennessy, MD

Specialties: Pediatrics
"I strive for excellence in caring for children and adolescents from birth to the start of adulthood. I enjoy helping families as they pass through the milestones of their children's lives."



Clinical Interests

  • Adolescent Health


  • English


  • All Saints


  • Medical School
    Medical College of Wisconsin, Milwaukee, Wisconsin
  • Residency
    1999 Medical College of Wisconsin Affiliated Hospitals


  • Pediatrics

Practice Restrictions

Dr. Hennessy will see patients up to 21 years old.

Additional Practice Notes

Dr. Hennessy was honored with the Centers for Disease Control and Prevention (CDC) Childhood Immunization Champion Award, given jointly by the CDC and the CDC Foundation. This award honors individuals who are doing an exemplary job or going above and beyond to promote or foster childhood immunizations in their communities.