Diplomas and Certifications:
1985 – BS, Purdue University
2011 – Neurological Dysregulation and Neurofeedback, University of Bridgeport
2020 – Training, Emotional Polarity Technique
2023 – Life Coach, IAP Career College
2024 – Marriage & Family Certificate, Light University
2024 – Masters Certified, Splankna
2025 – Professional Mental Health Coach, Light University
2025 – Forgiveness Coach, ReGenerating Life Ministries, Inc.
Bio:
Leanne O’Neil is a 1985 Purdue University graduate and is certified in Neurological Dysregulation and Neurofeedback from the University of Bridgeport. She has Masters Splankna certification and is trained in Emotional Polarity Technique. She has advanced training in QEEG, HeartMath HRV and audio-visual entrainment. Leanne is a certified Life Coach and has a certificate in Marriage & Family from Life University. She married in 1989 and is the mother of two. In her free time, Leanne enjoys hiking, crocheting, reading the latest research on the brain and body and continuing her education. She and her husband are members of Scottsdale Bible Church and are Mentors in the SBC Marriage Prep program.
*Please Note
While Leanne O’Neil is an experienced practitioner of the techniques offered on this website, she is not a psychotherapist, physician, or other licensed health care practitioner and does not provide psychological or medical diagnosis or treatments in her sessions.
See Disclaimer
Leanne’s Story:
After graduating from Purdue University, I spent years in the fashion world including buying for Marshall Fields and working with John Varvatos. From 1999–2012, I homeschooled my two children into Big Ten colleges, then founded Indy Neurofeedback in 2011 and now own and operate Holistic Emotional Therapy in Arizona. My constant throughout is my biggest cheerleader and safety net – husband Michael.
Fifteen years ago, I was searching for true health solutions for my family. Traditional talk therapy did not deliver results and prescription drug therapy I view as a short-term Band-Aid, masking the root issues with potential harmful side effects. Thus, my entre into the world of neurofeedback, mind-body emotional protocols, neuromodulation (CES), and audio-visual entrainment (AVE).
We humans are perfectly and wonderfully made. We are not irrevocably flawed – many of the things that plague us are the results of operator error. Research on our brain/body, head/heart and the connection to health/disease demonstrate this.
At Holistic Emotional Therapy, I narrowed my focus and offer what I know to effect noticeable quality of life improvements and true health changes.
My approach honors Jesus in acknowledging the mind-body-spirit connection as God created us and following Biblical principles.
Schedule a session with me, because change is not just possible — it’s expected.


