Dr Caroline Leaf is a US based communication pathologist and a self-titled cognitive neuroscientist. She is one of the most renowned authors and speakers in the western Christian world. She has endorsements from Joyce Meyer, Bobbie Houston, and a number of other pre-eminent Christian pastors.

Since the early 1980s she has researched the mind-brain connection, the nature of mental health, and the formation of memory. She was one of the first in her field to study how the brain can change (neuroplasticity) with directed mind input.

More information regarding her research, her podcast and the Switch App can be found on her website: https://drleaf.com/