“…Over the first 30 years of development (1970 to 2000), FFT was implemented and evaluated with youth and families from diverse settings (e.g., juvenile justice, school, mental health, child welfare) as both a preventive and treatment approach. Over the past two decades (2000 to 2020), FFT LLC has supported the implementation of the FFT model as well as promising variations, including FFT-Child Welfare (FFT-CW ® ; Turner et al, 2017 ), FFT-Gangs (FFT-G ® ; Gottfredson et al, 2018 ), and FFT-Probation Services (FFP ® ; Darnell & Schuler, 2015 ). Annually, FFT LLC supports over 3000 therapists, supervisors, and administrators/managers implementing FFT, FFT-CW ® , FFT-G ® , and FFP ® with more than 20,000 youth and families in 10 countries.…”