AAC Services
​Augmentative and Alternative Communication Services provide a specialized service of the CMU Speech and Language Clinic. The AAC Services provide resources, evaluation, equipment access and programming, and therapeutic instruction for individuals who are unable to learn functional communication through traditional speech-language therapy. All services are provided under the direction of certified professionals.Augmentative and Alternative Communication (AAC) refers to the supplementation or replacement of speech using unaided or aided methods. These methods include the use of sign language systems and communication boards, as well as sophisticated computer-based systems that may produce voice.

AAC Services include

  • Comprehensive, objective AAC evaluations for all ages and disabilities.
  • Evaluation reports appropriate for third party payers.
  • Access to a full range of state of the art communication aids.
  • Access to a variety of switches which may allow persons with severe physical disabilities access to communication aids.
  • Follow-up recommendations and therapy to insure appropriate use of equipment.
  • Customized instruction programs for implementation by teachers, therapists, and other professionals.
  • Recommendations for the use of communication systems in vocational and educational settings.
  • Resource information
  • Professional training, consultation, and workshops for families and health educational, and vocational agencies.

The Clinic is accredited by the Professional Services Board of the American Speech-Language-Hearing Association ( ASHA). The AAC Services and the Speech and Language Clinic are part of the Central Michigan University Department of Communication Disorders, which is accredited by the ASHA Council for Academic Accreditation.

The AAC Services offer competitive rates for contractual services.

If you are interested in scheduling an appointment, you will be asked to fill out the AAC Pre-Assessment form for an AAC evaluation. You may download it HERE or call to have it sent to you.

Pre-Assessment Form

If you are interested in scheduling an appointment, you will be asked to fill out the AAC Pre-Assessment form for an AAC evaluation. You may download it here or call to have it sent to you.

Contact Information

Ann Ratcliff, Ph.D., CCC SLP
Coordinator, AAC Services
Department of Communication Disorders
Central Michigan University
Health Professions Building 2169
Mt. Pleasant, MI 48859
Telephone: (989) 774-7304
Fax: (989) 774-2799

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