John M. Astle, MD, PhD

Assistant Professor


  • Pathology - Children's
  • 9000 West Wisconsin Avenue
  • Milwaukee, WI 53226


  • Pathology - Anatomic
  • Hematopathology


Patients Ages Seen

  • Infant
  • Child
  • Adolescent
  • Adult
  • Senior


  • English

Board Certifications

  • Anatomic Pathology
  • Hematopathology

Clinic Locations

Pathology - Children's

map of clinics' locations


Dr. Astle is responsible for evaluation and diagnosis of hematopathology specimens at Froedtert and the Medical College of Wisconsin and Children’s Hospital of Wisconsin, teaching medical students and pathology trainees, and helping to advance the field of pathology.

Education and Training

Doctor of Medicine & Doctor of Philosophy - University of Texas Southwestern Medical Center - Dallas, TX (2011)
Residency in Anatomic Pathology - Yale-New Haven Hospital - New Haven, CT (2011-2014)
Fellowship in Hematopathology - Yale-New Haven Hospital - New Haven, CT (2015-2016)