# Light of the World Speech Therapy

> Speech therapy · West Covina. Speech-language therapy and applied behavior analysis from a West Covina practice with SLP and BCBA practitioners.
- Ages: Up to age 21
- Price: ask the provider
- Address: 1050 Lakes Dr, West Covina, CA 91790
- Phone: (626) 587-7522
- On Summerground: https://summerground.com/west-covina/light-of-the-world-speech-therapy

## Speech therapy and ABA therapy

Up to age 21

A West Covina practice at 1050 Lakes Dr that offers speech therapy and applied behavior analysis. The registry lists Arlene Barreto, MS CCC-SLP, a speech-language pathologist, and two board certified behavior analysts, Nhi Nguyen, BCBA, and Richard Shuang Feng Guo, BCBA, along with Marvin Alonzo. Families looking for communication support (speech and language) and behavior-focused therapy can find both under one roof in the San Gabriel Valley, east of downtown Los Angeles. The practice can be reached by phone at (626) 587-7522.

## About Light of the World Speech Therapy

A West Covina therapy practice listed in the NPPES NPI registry with board certified behavior analysts and a speech-language pathologist among its registered practitioners.

Details from NPPES NPI registry, September 2026, checked October 12, 2026. Confirm prices and dates with the provider before signing up.