Specialized Augmentative and Alternative Communication (AAC) Assessment

Home and Community Based Training

Supporting AAC users and learners in convenient, naturalistic environments


Programming support to customize AAC to fit individual needs


Technology Voices is a small speech-language pathology practice specializing in providing Augmentative and Alternative Communication  (AAC) services to people of all ages in the greater Los Angeles area. We offer comprehensive home and community-based AAC services including assessment, trial, training, therapy, and consultation. AAC is any tool
that allows individuals to express thoughts, wants and needs, feelings, and ideas. This includes picture communication boards, speech-generating devices, and tangible objects.


Licensed Speech-Language Pathologist, Specializing in Augmentative and Alternative Communication (AAC) 

Tiffany Rezvani, M.A., CCC-SLP is a speech-language pathologist with specialized experience working with children and adults who have complex communication needs. Tiffany has served the communication needs of individuals ages 2 to 80 with a variety of diagnoses including cerebral palsy, autism, childhood apraxia of speech (CAS), developmental delays, Down Syndrome, visual impairment, hearing impairment, and others. She previously worked as the speech-language pathologist for the Assistive Technology Exchange Center (ATEC), a program of Goodwill of Orange County, where she served families connected to the Frank D. Lanterman Regional Center.



Comprehensive, dynamic assessment to identify the appropriate technology tool. 



Test out the recommended system, with specialized support and guidance, to ensure it is the right fit.

Home & community-based training and therapy

Evidence-based AAC implementation in naturalistic, convenient locations


Programming, technical support & repair documentation

Initial and ongoing programing and technical support on a variety of systems; device repair documentation.

training for professionals

Training for SLPs and other professionals who wish to enhance their AAC skills.


Already an AAC user, but the system is not meeting individual needs?


I have known Tiffany when we purchased the Tobii Dynavox for my son Noah over a year ago. She is an amazing, and positive person. She believes in her patients, and that really motivates the patients and parents/caregivers, as well. She is very patient with me and my son Noah, who is 9 and has severe CP and limited vision, and that means a lot. She has great knowledge regarding the software that we use. I, Lilit, my son Noah and all his team of caregivers, teachers, and therapists have learned so much from her. Looking forward to learning a lot more from her and continuing to see progress in my son through her help. I wholeheartedly recommend Tiffany to anyone who is considering benefiting from her skills. You will not be disappointed."

Lilit, Parent to Noah

"Tiffany provided AAC Services to a mutual client that our company provides behavioral services to her at her day program. During my time working with Tiffany, she was very professional and knowledgeable in her field, training and assisting the clients 1:1 staff on the use of her communication device. She communicated well with our team on the client's programming and progress as well. I highly recommend her for AAC Services and hope to work with her again in the future."

Caitlin, Behavior Analyst

"Tiffany and I have shared multiple clients over the last two years. Although our service model is different, her collaboration has been instrumental in allowing for a seamless implementation of AAC across both school and home environments. She is very knowledgeable in various AAC applications and works professionally as a team member to determine what is appropriate for each individual. She provides a full range of services from assessment through device trial and implementation support including troubleshooting and re-assessment if necessary. It has been a pleasure to work with Tiffany, and I highly recommend her."

Krista, Assistive Technology Specialist, Glendale Unified School District

"Tiffany did an evaluation of my son that was enlightening. She taught us how to take the long view. It is only because of her that my son is now communicating in a way that I never thought possible. Tiffany is both technically savvy as well as genuinely caring. I cannot recommend her highly enough!

– Karen, Parent


Here’s a testimonial from of one of our awesome clients!


For any inquiries, please feel free to contact us!

(310) 571-8662

Oakland, CA

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