Etienne Mahe, MD, MSc, is an hematological pathologist based in Calgary, Alberta, Canada. Dr. Mahe has specialist certificates from the Royal College of Physicians & Surgeons of Canada in both Anatomical and Hematological pathology, and is a diplomate of the American Board of Pathology. Dr. Mahe completed his medical degree and residency at McMaster University, as well as a research based master’s degree in pathology at the University of Toronto. Dr. Mahe is a local leader in molecular hematology, with a significant interest in next-generation sequencing. Dr. Mahe’s primary research interests relate to T- and B-cell clonality technologies and assay development. Dr. Mahe is actively involved in medical education, including the coordination of undergraduate teaching. Dr. Mahe is the secretary-treasurer of the Alberta Section of Laboratory Medicine and is a member of the College of American Pathologists’ Hematology and Clinical Microscopy Committee.