Cornerstone Psychologists is a Spokane-based psychology practice founded in 1996 by husband-and-wife psychologists John and Michelle Estelle. The practice provides individual therapy in a safe, affirming environment focused on emotional stabilization, self-understanding, and increased self-confidence. Cornerstone emphasizes healing from pain and trauma while upholding evidence-based psychology and remaining open to spirituality. Founded as a faith-based practice, it welcomes conversation about faith without making it a prerequisite for treatment and expresses respect for diverse worldviews, including at the intersection of the faith community and the LGBTQ+ community.