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Mary Harris Clarke

Principal Speech Pathologist
B.App.Sc.(SpPath) Grad.Dip.Ed. (Inf/Prim)

Mary enjoys sharing her 35 years of experience as a speech pathologist with her team through supervision and mentoring. Mary has a particular interest in managing language disorders and literacy difficulties in school-aged children. Mary has also worked in schools in special education and consultative roles. Mary has produced three resource books for teachers on using language games in a classroom setting.

Megan Christie

Prinicpal Speech Pathologist 


Megan has 34 years of experience as a speech language pathologist working in a variety of clinical settings. She has extensive experience working with children of all ages with varied communication difficulties. Megan has a passion for delivering evidence based, effective intervention in an enjoyable environment. Megan provides professional supervision to HDAH staff to develop clinically excellent, professional, and empathetic speech pathologists.

Megan Taylor

Principal Psychologist
M Psych (Clin) MAPS

Megan is a Clinical Psychologist with experience spanning thirty years. She has worked in a hospital, community and private practice settings, with clients across the life span. Megan is committed to applying evidence-based techniques, creatively and compassionately to address complex psychological issues. She is also a Psychology Board of Australia approved supervisor.


Tenielle Joachim

Speech Pathologist
BA (Psych), MSLP

Tenielle enjoys working with children of all ages to support their speech and communication skills. Her patient and empathetic approach to children and their families makes her an effective therapist. Tenielle’s special interest areas include language, speech sounds and literacy.


Cherie Finocchiaro

Speech Pathologist

Cherie has years of clinical experience working with clients of all ages and abilities. Motivated to make a difference, Cherie works closely with her clients and their families to ensure that therapy goals are functional and enhance client participation in the community, whilst being evidence based. Cherie has a particular interest in voice, including supporting professional voice users in using a healthy voice, and individuals with Parkinson’s through her LSVT Loud certification.


Sandya Hariharan

Speech Pathologist

Sandya is an enthusiastic and vibrant Speech Pathologist who enjoys working with children from 0-18 years of age. She takes a client-centred approach to therapy and ensures that a child’s family is involved and informed every step of the way. Sandya’s special interest areas include speech sounds, stuttering, literacy and feeding. 

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Christine Salem
Currently on maternity leave

Speech Pathologist

Christine is a certified practicing speech pathologist who enjoys working with children from 0-18 years. Christine treats children across a range of practice areas including speech sounds, language, fluency and with children with Autism Spectrum Disorders.

Meet Our Team


Contact Us

29/10 Gladstone Rd, Castle Hill NSW 2154, Australia

Phone: (02) 9686 2014

Fax: (02) 9686 2618

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