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title: "Michael O'Brien | Anatomic Path., Pathology, and Cytopathology Expert Witness | Deep Research and Background Information on Experts"
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  "og:description": "Michael Joseph O'Brien is an expert witness in Anatomic Path., Pathology, and Cytopathology. View detailed background information and comprehensive legal research data."
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  description: "Michael Joseph O'Brien is an expert witness in Anatomic Path., Pathology, and Cytopathology. View detailed background information and comprehensive legal research data."
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### **Results for: ** Michael Joseph O'Brien

# **Michael Joseph O'Brien**

Anatomic Path., Pathology, Cytopathology

Boston, Massachusetts

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Expert Details

Dr. Michael Joseph O'Brien M.D. is an anatomic pathology expert witness from Massachusetts. He earned his M.B., B.ch. (MD equivalent) in 1971 from the National University of Ireland and then earned his M.P.H. in Quantitative Methods in 1992 at Harvard University. He has a physician's license from the state of Massachusetts and is certified by the American Board of Pathology.