John Astle, MD, PhD

Medical Director, Immunohistochemistry



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John Astle, MD, PhD

Assistant Professor of Pathology


Phone: (414) 805-8844

FAX:      (414) 805-8735

Office Address

Department of Pathology Medical College of Wisconsin

9200 West Wisconsin Avenue

Milwaukee, WI, USA 53226

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

  • Research Interests
  • Professional Background
  • Educational Background
  • Board Certifications

Marcus A, Giorgadze T.

Thyrosaurus Colloidus.

Int J Surg Pathol 2016 Sep;24(6):534


Shanmugam V, Margolskee E, Kluk M, Giorgadze T, Orazi A.

Rosai-Dorfman Disease Harboring an Activating KRAS K117N Missense Mutation.

Head Neck Pathol 2016 Sep;10(3):394-9


Marcus A, Giorgadze T.

Turtles in Their Natural Habitats.

Int J Surg Pathol 2016 Apr;24(2):129


Kalinicheva T, Frisch N, Giorgadze T, Madan S, Shidham A, Bhalla A, Mejias-Badillo L, Tranchida P, Bandyopadhyay S, Dhillon I, Shidham VB.

Etiologic factors related to unsatisfactory ThinPrep(®) cervical cytology: Evaluation and potential solutions to improve.

Cytojournal 2015 ;12:21


Suresh R, Sethi S, Ali S, Giorgadze T, Sarkar FH.

Differential Expression of MicroRNAs in Papillary Thyroid Carcinoma and Their Role in Racial Disparity.

J Cancer Sci Ther 2015 May;7(5):145-154


Chaump M, Giorgadze T, Schreiner AM.

Urine cytology: Pitfall due to a "remnant" lesion.

Cytojournal 2015 ;12:16