Love Lingers Here Stories of Enduring Intimate Relationships Purchase Book Here Link to Purchase Book Dancing Between the Raindrops Polystasis, Character and the Psychodynamics of Anticipation in a VUCA-Plus World

The Edge of Knowledge: A Research Center

Cutting-Edge Studies in a World of Multiple Challenges Research Projects Christina Lewis, Psy.D., LCSW-S, BCN

Neuropsychological Specialist

The Crises of Expertise and Belief

Leadership in an Environment Of Suspicion, Distrust and Societal Volatility Click Here to Purchase Book The New Johari Window The New Johari Window The Intricate Dance of Human Relationships Linking free Access to Book Gay Teurman, Ph.D., MFT, BCN

Neurofeedback Interwoven with Clinical Psychology Pracrtices

The Word for World is Work

The Life of Women Link to Book Purchase

VUCA Plus

Volatility, Uncertainty, Complexity, Ambiguity, Turbulence and Contradiction VUCA-Plus Concepts and Tools Awakening Spring in Autumn Opportunities and Challenges at Mid-Life Link to Book Purchase The PSP Professional Psychology Store

 Tools, Instruments, Books, Essays and Notifications Click Here The Ark of Leadership
An Integrative Perspective Click here to purchase book

Chat GPT

NeuroIntegrative

Drs. Christina Lewis, Psy.D., LCSW and Gay Teurman, Ph.D., MFT are the co-founders of Chat GPT, a NeuroIntegrative Institute.

Christina L. Lewis, PsyD., LCSW-S, BCN, BCB is a Doctor of Clinical Psychology and Board-Certified Neurofeedback and Biofeedback practitioner who integrates neuroscience and psychology to treat complex neurological and psychological conditions. As Founder and Clinical Director of The Biofeedback, Education & Training Center in Plano, Texas, she specializes in trauma, insomnia, ADHD, and stress-related dysregulation using qEEG-guided neurofeedback, neuromodulation, and integrative brain-based therapies. Through her clinical work, writing, remote services, and professional mentorship, she advances practical, data-informed frameworks that expand access to ethical, neuroscience-informed mental health care.

Gay Teurman, MFT, BCN is a Doctor of Clinical Psychology, Licensed Marriage and Family Therapist, and Board-Certified Neurofeedback practitioner through the Biofeedback Certification International Alliance (BCIA) with advanced certification in QEEG-DL brain mapping and neurophysiological assessment. She is the Founder of Teurman Consulting, LLC and Clinical Director of the Brain Health Clinic in Sacramento, California, a specialized health psychology practice dedicated to the assessment and treatment of complex neurological and psychological conditions including traumatic brain injury, post-concussive syndrome, PTSD, cognitive decline, chronic depression, and anxiety. Her work integrates quantitative EEG brain mapping, neurofeedback, neuromodulation, and evidence-informed integrative health psychology interventions to optimize brain function and improve clinical outcomes.

 

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The Professional School of Psychology

Choosing a Graduate School

The Professional School of Psychology offers unique programs that emulate the legendary salons convened in intellectual capitals of the world. People gathered in salons to share ideas, perspectives and practices. The PSP Global Community offers two different kinds of Salons.

Studios bring community members together to share perspectives on specific movies, documentaries and other art-forms. Laboratories are convened for testing out specific hypotheses, cutting-edge concepts, and potential psychological practices.

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The Library of Professional Psychology

The Library of Professional Psychology (LPP) is an Internet-based, free center that provides access to a carefully selected set of resources associated with the field and discipline of professional psychology. Over more than a decade, we have built an online library of more than 500 professional psychology documents, with attention focusing on five areas of psychology: personal, interpersonal, family, organizational, and societal. Our library includes a growing pool of essays, interviews, and digitized books that can be downloaded at no cost.

Link to LPP

The Spirit of Convocation

The 3Cs (Coaching, Consulting, and Counselling) have all been featured in the education, training and publications of The Professional School of Psychology. Special attention has been given in all three Human Service professions to an appreciative perspective and appreciative practices.

This perspective and these practices focus on the strengths brought in by clients as they seek to improve their work and life. A learning and leaning into the future accompany efforts to catch one’s clients “when they are doing it right!”

An Appreciative Perspective on Human Services

Edge of Knowledge: The Research Center at PSP

The Purpose

Through the Edge of Knowledge center, members of the PSP community are exploring the application of “cutting edge” theory and research in several domains including  clinical, health and organizational psychology.

Research at the Edge

PSP research is embedded in recognition that valuable knowledge reside near some edge. Knowledge exists in sectors where we know that we don’t know and where we discover that we know more than we were initially aware.

At PSP and the Edge of Knowledge center we also venture into the frontier sector where we are vaguely aware of a lack of knowledge and need to know.

 

 

 

The Outcomes

Edge of Knowledge projects lead to production of social media documents and publications in the Library of Professional Psychology—and creation of cutting edge workshops and certification programs.

Current Research Projects

Developmental: Models of Generativity, Enduring Relationships

Appreciative: Psychology of Hope, Freedom

Health: 70 Sleep Pathways, Tiers of Health Psychology

The Professions: Development of Coaches, Professionals Quad

Public Policy: Assumptive Worlds of Psychopathy, Human Embedded Technologies

Catalog of CPOA Instruments

Catalog

Please click on the button below to obtain a copy of latest Catalog of the Center for Personal and Organizational Assessment (CPOA) ( a subsidiary of PSP).
View

Recent Report from the Pathways to Sleep Project

Performance Fact Sheet

Please click on the button below to obtain a copy of this report on a multi-segmemt perspective on sleep and the critical role played by Breath in achieving high quality sleep.
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New Book: Love Lingers Here: Stories of Enduring Intimate Relationships

Annual Report

Please click on the button below to access sample chapter of the latest book published by Ash Point Publishing (subsidiary of PSP).
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Psychologue

The PSP Newsletter
27Sep

PSP Gathering 2025

Graduates of The Professional School of Psychology along with former faculty members and administrators met via Zoom for two hours to share their experiences at PSP and something of their life since leaving this graduate school. While the organizers of this gathering didn’t want to operate the Gathering with strict marching orders, they did hope […]
  • Posted by William Bergquist
  • On September 27, 2025
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Associations

Library of Professional Psychology

Library of Professional Coaching

PSP no longer offers degree programs but continues to offer cutting-edge workshops, certification programs and publications.

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