
Billie Jo Costello
Billie is a dedicated and compassionate Behaviour Support Practitioner who brings a caring, empathetic, and practical approach to supporting individuals and their families. With qualifications in disability and mental health, she is passionate about helping people build meaningful lives, increase independence, and achieve their personal goals.
Billie has extensive experience working alongside participants, families, support teams, and multidisciplinary professionals to develop person-centred strategies that promote positive behaviour change and improve quality of life. She has a strong passion for understanding each person’s unique strengths, challenges, and experiences, ensuring that supports are tailored to meet their individual needs.
A key area of interest for Billie is mentoring and educating support staff. She enjoys building the knowledge and confidence of teams through coaching, training, and collaborative problem-solving, believing that empowering others ultimately leads to better outcomes for participants. Her professional strengths include behaviour support planning, emotional regulation strategies, staff training and developing practical interventions that are both meaningful and sustainable.
Outside of work, Billie enjoys spending time caring for her indoor plants, spending time with family and friends, exploring new places, and continuing her professional development within the behaviour support field. She also has a passion for motorcycles and enjoys the freedom and adventure that riding brings, appreciating the sense of community and connection that comes with it. Billie values living life to the fullest and brings this same enthusiasm, positivity, and commitment into both her personal and professional life.

