Functional Behavior Services (FBS) is a locally owned company based out of Marquette, Michigan who provides behavior analytic (ABA), and mental health services (therapy) to children, adolescents, adults, families, and agencies in the Upper Peninsula of Michigan.

Functional Behavior Services provides behavior supports which are tailored to an individual’s life which allows them to connect to naturally occurring/ present interactions with the environment and others which they view as important.  We provide everyday people with everyday strategies to increase an individual’s quality of life, utilizing evidence based ABA principles and strategies.


FBS's Mission is to provide quality behavior analytic and therapeutic services to individuals of all ages looking to enhance their quality of life.


FBS vision is to increase access to quality ABA and therapy services in the Upper Peninsula.