Martha Rogers was an influential American nurse and theorist, best known for her development of the Science of Unitary Human Beings. Born in 1914, she emphasized the importance of viewing patients as whole beings, interconnected with their environment. Her work laid the foundation for a holistic approach to nursing, focusing on the energy fields that exist between individuals and their surroundings. Rogers published her groundbreaking book, An Introduction to the Theoretical Basis of Nursing, in 1970, which outlined her theories and concepts. Her ideas have significantly impacted nursing education and practice, encouraging nurses to consider the broader context of health and well-being in patient care.