This document provides biographical information about Rosemarie Rizzo Parse, a nurse scholar who developed the Theory of Human Becoming. It outlines her educational background and professional roles, including positions held at various universities. It also describes her publications and honors/awards. Key elements of Parse's theory are defined, including its origins in the works of Rogers and existential philosophers. The theory's three principles of structuring meaning, cocreating rhythmic patterns, and contranscending with possibles are explained with examples. Parse's theory represents the simultaneity paradigm in nursing.