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On March 1, 2025, the Institute closed its physical doors, no longer offering onsite or faculty-led programs and ceasing its operations as a 501(c)(3) nonprofit organization.
The Institute continues to live on in a purely virtual space - this self-study website. Our email address will remain live through 2027.
If you reach out to us via email, please note that we will
only be checking it at intervals.
Email us at:
This website, designed by the Institute for the Advancement of Service and representing the psychological-spiritual books, courses, teachings, and practices it developed over its 45 years as a nonprofit organization (1980-2025), is not intended to provide medical or mental health care. The books, courses, teachings, and practices represented on this website do not provide psychotherapy, medical therapy, or a substitute for either one. Users of this website are expected to assume self-responsibility for their wellbeing by seeking, when appropriate, psychological and medical professional services.
Every good-faith effort has been made to document accurately any reference material and citations used throughout this website.
Copyright © 2025 by Susan S. Trout. You are free to share selections from this website for noncommercial purposes if you attribute what you share to the Institute for the Advancement of Service and Susan S. Trout. You may summarize the material on this website provided you accredit it to the Institute for the Advancement of Service and Susan S. Trout and do not alter its meaning.