Available ONLINE Clinician Training - $250

For advanced clinicians actively involved in stuttering treatment

Individually scheduled – please indicate your preferred dates

Welcome to the MPI Stuttering Treatment!

The MPI stuttering therapy is based on the many years of research by UCSB Speech and Hearing Professor Dr. Roger J. Ingham and colleagues. After a lengthy period of basic research and clinical trials, the MPI Program emerged and was tested in Phase II clinical trials with NIH support. The results of these trials show that the program is very effective in achieving sustained and durable fluency with clients who meet a series of assessment criteria.

MPI is short for Modify Phonation Intervals. A phonated interval (PI) is the elapsed time of a voiced unit of speech. Through extensive research and studies, Professor Dr. Roger J. Ingham and colleagues have found that by “modifying” the client’s PIs it is possible to achieve durable and natural-sounding fluent speech in most clients who meet selection criteria.

The MPI treatment schedule is divided into four phases. Those phases are Pretreatment, Establishment, Transfer, and Maintenance. Each phase of the therapy is designed to be managed jointly by the client and the clinician. Once treatment is complete, most clients achieve natural-sounding stutter-free speech.

The MPI program is now offered for adults and adolescents with chronic developmental stuttering at the UCSB Stuttering Treatment Clinic, at Power Stuttering Therapy Center, and at All Island Speech and Stuttering Therapy Center.

See Treatment Program

What is the MPI-2 Stuttering Treatment Program?

Before and After – Videos

The following videos show patients before and after the MPI stuttering therapy.

Have any questions? Contact us now!

The MPI-2 Mobile App

Designed and developed to complement the MPI Stuttering Treatment Program, the MPI-2 mobile application gives you unprecedented mobility and comprehensive coverage. it uses state of the art sound recognition technology and the full power of modern communication channels to help you achieve natural-sounding, stutter-free speech.

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Take advantage of our cutting-edge technology to help your patients!

Meet Our Certified Clinicians

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Happy Clients. Fluent Testimonials.