Learn The Scientifically Validated Hypnotherapy Methodology
Integral Hypnotherapy®
Proven by Science, Powered by Compassion®
NIH-Funded Research Demonstrates New Hope for Millions
A 4-year, $3 million successful clinical trial, funded by the National Institutes of Health (NIH) and conducted at the University of New Mexico Hospital, utilized the Hypnotherapy Academy of America’s Integral Hypnotherapy® methodology.
This research not only demonstrated the effectiveness of Integral Hypnotherapy® but also opened the door to thousands of medical referrals for hypnotherapists trained in our scientifically validated methods.

A Legacy of Excellence
The success of this NIH-funded study builds on decades of dedication by the Academy’s directors, Tim and Angela Simmerman-Sierra, and Associate Instructor (seen here in the photo) Robert Sapién, MD, MMM, PhD, CMS-CHt, FIBH.
Robert Sapién also ran the successful pilot study that led to the larger NIH-funded clinical trial. The contributions of our team have advanced the field of hypnotherapy, combining the healing power of hypnosis with the scientific rigor of modern medicine.
As a student at HAA, you’ll benefit from this legacy of innovation and excellence bringing hypnotherapy into the mainstream.
A Historic Scientific Milestone
A four-year, $3 million study, funded by the National Institutes of Health (NIH) and conducted at the University of New Mexico Hospital, utilized the Hypnotherapy Academy of America’s Integral Hypnotherapy® methodology. The study aimed to determine whether hypnotherapy was inferior in the effectiveness of the current standard medical treatment for OAB/UUI.
The latest scientific research highlights the transformative power of hypnotherapy, proving its ability to mobilize the mind’s healing capacity to produce evidence-based results. One groundbreaking study focused on Overactive Bladder (OAB)/Urinary Urgency Incontinence—a chronic condition that affects 33 million Americans, or one-tenth of the population.
The results were extraordinary:
Study Shows
Integral Hypnotherapy®
Creates
Positive Neuroplasticity!
This clinical trial stands out for its rigorous methodology, including a randomized sample of 152 patients, split into hypnotherapy and standard medical treatment groups. A functional MRI was conducted in a sampling of the cohort before and after treatment. The group that received our Integral Hypnotherapy® sessions manifested positive neuroplasticity!
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What This Means for You
As a graduate of the Hypnotherapy Academy of America, you’ll stand out as a professional trained in HAA’s scientifically validated methods. Medical providers are increasingly seeking hypnotherapists qualified to implement evidence-based integrative therapies like hypnotherapy which is creating a growing demand for practitioners with this expertise.
Our Integral Hypnotherapy® methodology is unique in its adaptability, tailoring sessions to individual needs. This personalized approach, combined with our commitment to teaching practical and transformative techniques, equips our graduates to excel in their careers while positively impacting the lives of their clients.
Why Choose HAA?
Join us at the Hypnotherapy Academy of America and become part of a groundbreaking movement that’s reshaping healthcare. Your journey here will not only transform your career but also equip you to make a profound difference in the lives of others.
Explore other "Why Us" topics on why you should choose the Hypnotherapy Academy of America for your education and certification.


