James Berryhill is a polymathic researcher and theorist specializing in depth psychology, neuroscience, and evolutionary biology. He integrates Jungian archetypes and cognitive functions theory with psychodynamic systems like Internal Family Systems (IFS), and Transactional Analysis (TA) to explore the structural systems dynamics of personality and consciousness.

With expertise in diverse fields from anthropology to evolutionary biology and psychology, James brings a complex systems perspective to understanding typology and its intersections with mental health and human biopsychosocial development. In addition to his diverse research interests, he is a professional musician and sound engineer, combining analytical mindset with creative insight in his work on the functional dynamics of mind.

Original articles and writings can be found at https://jamesberryhill.substack.com/