Communication changes everything.
Personalized, in-home, speech-language therapy


Our Services
Personalized support for every stage of communication
Evidence-based speech-language services tailored to each client’s needs, goals, and daily life
Speech Therapy
Support for speech sound production, phonological disorders and motor speech skills to help clients produce clear, accurate and confident speech.
Language Therapy
Support for language development, comprehension, and expressive skills to help clients understand, organize, and share their ideas clearly.
Evaluations
Comprehensive evaluations that identify strengths and areas of need across speech, expressive and receptive language (spoken and written), and social‑communication.
AAC
Support with augmentative and alternative communication from low to high tech, including eye gaze devices, with setup, and ongoing communication‑partner coaching.
Reading and Writing
Support for literacy development, reading comprehension and written expression to help clients decode, understand and communicate their ideas with confidence.
Social Communication
Support for social skills to help form meaningful connections, and strengthen everyday communication across home, school, and community settings.
Evidence-Based Care
Personalized Plans
Children and Adults
PhD-Level Experience
In-Person & Online

Hello, I’m Dr. leah
Expert care grounded in compassion, connection, and evidence
Leah is the founder and owner of Unless Therapy, with more than 12 years of experience. Leah received her undergraduate and graduate degrees from William Paterson University in New Jersey, and she received her doctorate at Case Western Reserve University in Ohio.
Leah is both nationally and state certified, and she has additional training in both PECS and PROMPT.
Leah has a wide variety of therapy experience ranging from early childhood into early adulthood. She also has extensive experience with specialized populations, including Down Syndrome, Cerebral Palsy, ASD, and several rare genetic disorders.
Her clinical expertise includes ambiguous language learning, such as sarcasm, inferencing, and figurative language, as well as neuro‑affirming, support for AAC (including eye‑gaze systems), written expression, and complex communication needs.
Leah has a deep passion for advocating for clients and for teaching them to become advocates for themselves. She also thoroughly enjoys the use of sidewalk chalk, is decent at double-dutch and loves the most ridiculous jokes.
My Mission: To advocate for those least able to speak for themselves, empowering each client to build their own voice, self‑advocacy, and confidence, showing the world that no disorder defines or limits their potential.
Location: Santa Ana
Credentials
Ph.D, CCC-SLP
Areas of EXPERTISE
Written and spoken language, social skills, AAC and speech

Hello, I’m Alexandra Abergel
Expert care grounded in compassion, connection, and evidence
Alexandra is completing part of her Clinical Fellowship at Unless Therapy under the mentorship of Leah Velarde Ph.D., CCC-SLP. She earned her BA in Psychology from Arizona State University and her MS in Communication Sciences and Disorders from Chapman University—where she first met Leah and discovered a mentor who would help shape her clinical approach.
Warm, genuine, and connection-focused, Alexandra believes meaningful progress begins when a child feels safe, understood, and completely accepted. She prioritizes building trust before placing demands and creates therapy sessions that feel playful, encouraging, and individualized to each child. As a California native, she loves taking advantage of the sunshine and incorporating outdoor spaces, movement, and real-life experiences into therapy whenever possible.
Alexandra is also a lifelong animal lover and shares a rescue dog with her boyfriend—hopefully her soon-to-be fiancé, if he is reading this! Outside of work, you can usually find her paddleboarding with her dog, relaxing at the beach, heading to an early-morning Pilates class, or barbecuing with friends.
Above all, Alexandra wants every child and family to feel comfortable being themselves. Her goal is to create a supportive space where connection comes first, confidence can grow, and communication can truly thrive.
My Mission: To strive to create a safe, compassionate, and trusting space where every client feels heard, understood, and empowered to communicate with confidence.
Location: Huntington Beach
Credentials
M.S., CF-SLP
Areas of EXPERTISE
Speech, language (expressive + receptive), social skills
more from unless therapy
Explore, Learn, and Stay Connected.
Explore helpful resources, see our work in the community, and connect with us online.

Guides, forms, and trusted information for clients and families.

Workshops, presentations, community events, and moments from the practice.

Therapy tips, practice news, and helpful content from Dr. Leah and her team.
How It Works
A simple, supportive path to better communication
01
Contact Our Team
Tell us about your needs and ask any initial questions.
02
Schedule a Consultation
We’ll discuss your concerns, goals, and service options.
03
Complete Intake Forms
Provide the information needed before the first appointment.
04
Evaluation
We assess communication needs, strengths, and challenges.
05
Personalized Therapy
Begin an individualized treatment plan with practical goals.
06
Track Progress
We regularly review progress and adjust therapy as needed.
Ready When You Are
Ready to support your child’s Communication Journey?
Schedule a free consultation to discuss your child’s communication needs. Together we’ll determine the best next steps.

