Supporting Children, Adults, & Families
For over 40 years, we’ve been more than a care provider—we’ve been a trusted partner in growth, independence, and inclusion. Our mission is simple yet powerful: to deliver exceptional, innovative developmental therapy services for children and adults with intellectual and developmental disabilities.
Our story began in 1983 when Martin and Rosalie Landholm opened Idaho’s first privately owned and operated Developmental Disability Agency (DDA). Their vision of dignity and opportunity continues to guide us today.
In 2019, leadership passed to Lori Jo Poole, a Clinical Social Worker with more than three decades of expertise in DD and ID services. Under her guidance, we’ve raised the bar—building strong relationships with families, advocates, and allies to create a future where every individual thrives.
Why Choose Us?
✔ Decades of proven excellence
✔ Inclusive, supportive environments
✔ Personalized care for every stage of life
Join us in shaping a community where ability shines.
Your journey starts here.
We’re committed to being the change we want to see in the world. Guided by compassion and expertise, our team of dedicated professionals and paraprofessionals delivers on a promise: to enhance quality of life for every individual we serve. Together, we create meaningful experiences, foster dignity, and inspire hope.
Lori Jo Poole, LCSW — Owner/Administrator
Our Services
Adult Services
Children's Services
Developmental Therapy
Assist and instruct individuals with developmental challenges in a wide range of activities for daily living. Goals are created to help individuals achieve greater independence and inclusion in their communities by increasing skills of communication, socialization and activities of daily living
Transition Services for Young Adults to Adults Services
Assisting individuals with developmental challenges from 18-21 to transition from children’s to adults services. This process begins at 17 years old
Adult Day Health Services
Our adult day health services assist individuals to engage in social, recreational and/or healthy activities that benefit participants with ongoing mental and physical stimulation to improve overall quality of life
Community-Based Supports
Empowering individuals to thrive in their communities through personalized assistance that promotes independence and inclusion. We help participants explore interests, practice and expand daily living skills, and strengthen abilities in mobility, communication, socialization, and personal care. Our programs encourage relationship building and active participation in age-appropriate community activities—creating meaningful experiences that foster confidence and connection.
Family Training and Education
Supporting families with the knowledge, skills, and resources they need to provide exceptional care for loved ones with developmental disabilities. Our training programs focus on practical strategies, personal growth, and skill development—helping families feel confident, prepared, and empowered every step of the way.
Behavioral Intervention Services
Delivering customized behavior intervention plans (BIPs) designed to meet each participant’s unique needs and abilities. Using the proven framework of Positive Behavior Support, we create strategies that encourage positive outcomes, reduce challenges, and build lasting skills for success in everyday life.
Our Vision, Values, and Mission
We are committed to delivering the highest standard of therapeutic services for individuals with intellectual and developmental disabilities. Our programs foster growth, independence, and confidence by helping each person identify and build upon their unique strengths, enabling meaningful success in life.
We champion empowerment through community inclusion and active citizenship.
Our mission is to provide personalized, ongoing support that unlocks each individual’s full potential—maximizing skills and strengths to achieve greater independence and cultivate positive social behaviors.