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ISADD - Intervention Services for Autism and Developmental Delay

Updated 2026-08-01 · 2,902 reviewed · 121 listed · Scored from 17 Google reviews · How we rank ›

5.0(17) 75 low data composite score See reviews on Google ✓ Google-verified
NDIS Plan ManagementSupported Accommodation & SDA
ISADD - Intervention Services for Autism and Developmental Delay
Services
NDIS Plan Management, Supported Accommodation & SDA
Reviews
17

What recent reviews say

Families report life-changing outcomes for non-verbal and high-functioning autistic children, with staff providing both expert diagnosis and weekly home-based therapy tailored to each child's needs. Parents consistently mention staff like Greta by name, describing emotional support alongside clinical skill and a commitment to their child's progress that extends to family wellbeing.

Based on limited recent reviews, so treat this as low-confidence.

Praised for
  • transforms non-verbal children to verbal
  • evidence-based therapy and diagnostics
  • staff advocacy and emotional support
  • in-home personalised intervention
  • family-centred approach
compassionate-staffperson-centred-careskilled-therapistssupportive-environment
Best for: Families with newly diagnosed autistic children or those seeking early intervention and evidence-based home-based therapy.

Strengths

  • transforms communication outcomes for non-verbal children
  • in-home therapy personalised to each child
  • evidence-based diagnostic and therapeutic methods
  • named staff advocacy and long-term relationships

Worth knowing

  • Staff member Greta named in multiple reviews as key to family outcomes
  • In-home therapy sessions adapted weekly to each child's needs
  • Early childhood intervention services from age 3
  • Clinicians attend family milestones (e.g. primary school graduation)

What reviews say by service

Allied Health & Therapy Services
Evidence-based individual and group therapy praised; non-verbal children reported becoming verbal.

How it compares

  • Rated 5 against a 4.46 average across the 96 supported accommodation & sda businesses listed here.
  • Has more Google reviews than 52% of the businesses in this directory.

How we scored this

How We Score
Star rating 75
Review volume 55
Review recency 100
Review sentiment 65
Profile completeness 100
Verification 30

Rating breakdown

5
17
4
0
3
0
2
0
1
0

Common questions

Does ISADD do home visits?
Yes. Their therapists work with children in their own homes and personalise each session to the child's needs. Parents describe weekly visits.
Can ISADD help with a non-verbal autistic child?
Reviewers report multiple cases of non-verbal children becoming verbal after intervention with ISADD, though outcomes vary by child.

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Last updated 2026-08-01