Dr. Rank is board certified in Anatomic Pathology and Clinical Pathology and has sub-specialty expertise in Hepatobiliary Pathology, Pancreatic Pathology, and Gastrointestinal Pathology. Dr. Rank attended medical school at the University of Washington in Seattle. His residency began in Laboratory Medicine at Dartmouth Hitchcock Medical Center in Lebanon, NH. He completed the combined Anatomic Pathology and Laboratory Medicine residency at the University of Washington in Seattle, WA. Following residency, he continued at the University of Washington for a one-year fellowship in Gastrointestinal Pathology under the direction of Drs. Rodger Haggitt, Mary Bronner, and Cyrus Rubin. After a second fellowship year at UCLA under the direction of Dr. Klaus Lewin, also in Gastrointestinal Pathology, and two years of practice in Nevada, Dr. Rank returned to Seattle In 1999 to join the group at Swedish Medical Center, that eventually became CellNetix.