Peggy Pace graduated from the University of Washington in 1969 with a Bachelor of Science degree in Chemistry. She later returned to school to study Psychology, and in 1985 received her MA degree in Counseling Psychology. Through her work with adult survivors of childhood trauma, Pace understood that talking alone was not enough to heal clients who stored trauma memory in their body-minds. In 2002 Pace discovered a way to prove the passage of time to her clients’ body-mind systems. In 2003 she wrote and published the first edition of “Lifespan Integration: Connecting Ego States through Time”. From 2005 until her retirement in 2016, Pace traveled and taught Lifespan Integration to therapists in the United States, Canada, France, Spain, Sweden, Switzerland, the United Kingdom, and Russia.

Wesley received her Master’s degree in Counseling Psychology from the Seattle School of Theology and Psychology in 2007.  While in graduate school, Wesley attended her first LI trainings in Seattle, WA.  In 2008, Wesley moved to New Mexico and started a private practice.  In 2013, Wesley started organizing LI trainings in New Mexico.  In 2016, Wesley officially became an LI instructor.  From 2020 to 2022, she was actively involved in writing the LI manuals currently used in the four levels of LI trainings. Wesley continues to teach LI in New Mexico, and uses LI in her private practice because of the consistent results of symptom reduction and more importantly, how LI gives clients the freedom to live out of their authentic selves.

When not helping others on their integrative journeys, Wesley enjoys spending quality time with her husband and two teenage children.  Wesley lives off grid in the painted canyon desert of New Mexico not too far from Albuquerque.  She loves nature, yoga, and being present to the flow of her own Timeline with all of its ongoing beauty.

Kelly graduated with a Masters of Counselling from The University of Calgary in 2008. She works as a clinical counselor specializing in eating disorders, reproductive mental health, and all forms of trauma and C-PTSD. Kelly is a trainer in Lifespan Integration in Canada and most recently co-created the Canadian Centre of Lifespan Integration. Kelly enjoys speaking publicly about the benefits of LI to mental health practitioners. Kelly is passionate about seeing LI grow in both its use and application.

Lanaiah Young has a master’s degree in social work and is a Licensed Clinical Social Worker in Utah, USA. Lanaiah has served in several administrative roles throughout her career and in various volunteer positions allowing her adequate experience to serve as secretary for the LI Institute. She is a current LI Consultant and Instructor, and actively utilizes Lifespan Integration in her private psychotherapy practice.

Bodil Lindström graduated in 2005 from her psychotherapist training in Stockholm and took her first Lifespan Integration training the same year. She became a LI training facilitator in Sweden—helping organize trainings for Peggy Pace and Cathy Thorpe. In 2015, Bodil became a LI Instructor in Sweden and together with her co-instructors created Lifespan Sweden, the official Lifespan Integration organization in Sweden. Lifespan Sweden has played a major role in WONSA, a therapeutic clinic specialized in treating survivors of sexual abuse. WONSA has been involved in studies and research showing the benefits of Lifespan Integration therapy with clients experiencing PTSD.

Bodil is also a mindfulness instructor, enjoys singing, playing the trumpet, and writing her own music.

Catherine is a French psychiatrist who currently works with children and adults. From the beginning of her career, her focus has been on attachment issues in the mother-infant relationship.

She was introduced to Lifespan Integration in 2007 and it has been the primary modality used in her therapeutic interventions. Catherine is currently a consultant and offers supervision to LI therapists and she has been a trainer in France since 2012.

Catherine is intent on continuing the development of Lifespan Integration throughout the world, it is one of the reasons she serves on the LI Institute board today.