Dr. Kristina Matkowskyj is a Senior Associate Consultant in the Department of Laboratory Medicine and Pathology at the Mayo Clinic in Rochester, MN. She holds professional memberships with several organizations, including the United States & Canadian Academy of Pathologists, the College of American Pathologists, and the Rodger C. Haggitt Gastrointestinal Pathology Society. Dr. Matkowskyj served as a member of the NCCN Esophageal and Gastric Guideline panel and the MSI-H and Biomarker subcommittees. She is an editorial board member for the Journal of Medicine and Human Pathology and an ad hoc reviewer for several other peer-reviewed scientific journals.