About ABA For Change

About ABA For Change

At ABA for Change our mission is to make positive change in the lives of our clients by helping them learn the skills they need to communicate, participate, build friendships, and gain greater independence.

We offer mobile behaviour consultation services and speech pathology in Adelaide and provide home and community based support to people with autism and related developmental delays.

Our programs are all highly individualised and are based on the science of Applied Behaviour Analysis (ABA).

certified behaviour analyst adelaide south australia

Alexandra Ahlgren

Clinical Director

Board Certified Behaviour Analyst (BCBA)
PhD Molecular Genetics

Alexandra is passionate about providing services to the highest standard possible to her clients and takes a particular interest in teaching functional communication skills, increasing personal independence skills and reducing challenging behaviours.

Kate Whitehead

Program Supervisor

MA ABA, Bachelors Psychology Honours
Board Certified Behaviour Analyst (BCBA)

Kate’s special interests include reduction of challenging behaviour that present a barrier to learning through functional communication training, increasing communication through PECS and other AACs for non-vocal learners, and disseminating information about ABA through presentations and professional development workshops.

Nicole Schaumloffel

Speech & Language Pathologist


Nicole is skilled at working with children with challenging behaviours or limited attending skills who have had difficulty accessing traditional speech therapy sessions. She is particularly interested in supporting children with speech and literacy development using science based intervention to support learning.


Applied Behaviour Analysis


Speech Pathology in Adelaide for kids with autism

  • Articulation
  • Communication
  • Social Skills
  • Difficulties accessing traditional speech pathology services

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