About Us

Meet our team of dedicated, experienced, and enthusiastic therapists.

Vivian Yau Child Speech Therapist

Vivian Yau


Founder & Clinical Director

Smiling faces means happy children and parents who have received the help and support that they are searching for to improve their child’s communication skills. This is my hope and dream for Smile Speech Therapy and we want to take this journey together with your family!

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Donna Unger Child Speech Therapist

Donna Unger
Speech-Language Pathologist

M.Sc., Reg. CASLPO

Donna Unger is a dedicated, caring, and committed Speech-Language Pathologist with over 18 years of experience.

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Kate Araniyasundaran

Nina Aghdasi
Speech-Language Pathologist/Orthophoniste

M.H.Sc., SLP(C), Reg. CASLPO

Nina is a speech-language pathologist with a passion for paediatrics and working collaboratively with families. She is certified with Speech Language and Audiology Canada.

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Rakhee Maniar Child Speech Therapist

Rakhee Maniar
Speech-Language Pathologist


Rakhee Maniar is a pediatric Speech-Language Pathologist with over 15 years of experience. She speaks Hindi and Gujarati.

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Katy Mak Child Speech Therapist

Ka Yan Katy Mak
Speech-Language Pathologist

M.H.Sc., Reg. CASLPO

Katy is a registered Speech-Language Pathologist with years of experience delivering Intensive Behaviour Intervention with individuals with Autism. She is also fluent in English, Cantonese and Mandarin.

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Sheri Fineberg Child Speech Therapist

Sheri Fineberg
Speech-Language Pathologist

B.A,, M.H.Sc., S-LP (C) Reg. CASLPO

Sheri is a dedicated and caring Speech-Language Pathologist. She has experience working with children on a variety of speech-language pathology goals.

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Rachael Greenberg Speech Pathologist

Rachael Greenberg
Speech-Language Pathologist

M.Sc. S-LP (C) Reg. CASLPO

Rachael is a Speech-Language Pathologist with over nine years of experience working in a pediatric and school age environment.  She provides services in the areas of articulation, oral language, literacy, and social communication.

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Colleen Doherty Child Speech Therapist

Colleen Doherty
Speech-Language Pathologist

M.Sc., S-LP(C), Reg.CASLPO

Colleen is a speech-language pathologist who has worked in paediatrics for the
past three years. She has experience assessing and treating in a variety of areas including
language, articulation, foundation skills, play skills, fluency, and social communication.

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Lisa Drake Speech Pathologist

Lisa Drake
Speech-Language Pathologist

M.Cl.Sc., CCC-SLP, S-LP(C)

Lisa is a Speech-Language Pathologist who is trained in and has experience using PROMPT with children who have motor speech challenges. She is certified in Hanen's More Than Words, It Takes Two to Talk, Target Word and TalkAbility programs. Lisa has also attended the S.O.S. Feeding workshop.

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Christina Boni Communicative Disorders Assistant

Christina M. Boni
Communicative Disorders Assistant

B.A. (Hons), CDA

Christina is a compassionate and dedicated Communicative Disorders Assistant. She has a diverse range of clinical experience in planning and executing goal specific therapy sessions.

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Stephanie DeCiantis Communicative Disorders Assistant

Monica A. Lamb,
Communicative Disorders Assistant


Monica comes to Smile Speech Therapy as both an experienced
Communicative Disorders Assistant (CDA) and Elementary school teacher.

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Amanda Pires Communicative Disorders Assistant

Amanda Pires
Communicative Disorders Assistant


Amanda is a Communicative Disorders who is bilingual in Portuguese and has taught Portuguese to school aged children.

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Interested in joining our team?

We are always looking for qualified and motivated therapists to be part of our clinical team.  Please contact us to discuss current opportunities.

Clinic location:
532 Eglinton Avenue East
(Lower Level),
Toronto, ON M4P 1N6 

Phone: (416) 488-7807

Fax: (416) 488-7815