Welcome to the Department of Pathology

Our role in modern medicine

Pathology is central to modern medicine. Our faculty, trainees, and staff deliver diagnoses that guide care, drive discovery, and advance healthcare across anatomic and laboratory medicine, molecular diagnostics, and translational research.

Our mission

Our mission integrates outstanding patient care, innovative research, and exceptional education. In partnership with clinicians, we provide accurate, timely, and meaningful diagnoses that support the best outcomes for patients and families.

Innovation and discovery

Through advanced technologies, artificial intelligence, research, and multidisciplinary collaboration, we deepen understanding of disease and translate discoveries into new diagnostics and therapies. Our laboratories advance precision medicine and personalized care.

Education and professional development

We prepare future pathologists, laboratory scientists, and physician leaders through rigorous training, mentorship, and lifelong learning in a culture of curiosity, collaboration, and continuous improvement.

Our commitment to patients

Patients are at the center of everything we do. Every specimen, test, and discovery is an opportunity to improve lives, guided by the highest standards of quality, safety, integrity, and service.

Thank you for visiting. We invite everyone including healthcare professionals, researchers, trainees, and collaborators to explore our programs and connect with us as we advance diagnosis and transform patient care.

Thaer Khoury, MD, FCAP
Chair, Department of Pathology & Laboratory Medicine

Divisions

Thaer Khoury, MD, FCAP

Anatomic Pathology

Anatomic pathology provides subspecialty surgical pathology and cytopathology services for all disease types ensuring accurate and timely patient diagnosis. This division includes:

  • Surgical pathology
  • Cytopathology
  • Autopsy service

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Claudio Cotta, MD, PhD

Hematopathology

The Division of Hematopathology provides comprehensive diagnostic reports that integrate complex information from morphological assessment, immunohistochemistry, flow cytometric analysis, cytogenetic, and molecular genetic studies. Our division includes these key services:

  • Cytogenetics laboratory
  • Flow cytometry laboratory
  • Bone marrow laboratory

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Xianfeng Frank Zhao, MD, PhD, MBA

Laboratory Medicine

The Division of Laboratory Medicine is responsible for performing all clinical laboratory testing at Roswell Park Comprehensive Cancer Center in Buffalo, NY, and the Roswell Park Amherst Center in Williamsville, NY, which resulted in 1.27 million billable tests in fiscal year 2021. This division includes: 

  • Core laboratory
  • Transfusion medicine
  • Infectious disease
  • Clinical research support
  • Clinical mass spectrometry

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Sean Glenn, PhD.

Molecular Pathology

Molecular pathology, focused on the efficiency of utilization of next generation sequencing, provides rapid turn-around-time for complex laboratory developed tests.

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Manuel Glynias

Informatics

Informatics, the newest division of our department, is a very unique niche separate from information technology that allows us to be highly innovative.

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Pathology Outreach

Your access point and operational conduit to the clinical and educational services of the Department of Pathology at Roswell Park Comprehensive Cancer Center. Outside pathologists, clinicians, educators and researchers can contact us to explore and establish collaborative opportunities or obtain diagnostic or consultation services.

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Contact us

Thaer Khoury, MD, FCAP
Chair, Department of Pathology & Laboratory Medicine