Ecological Systems theory identifies how individuals interact with the five environmental systems; individual, micro, meso, exo, and macro. This theory looks at individual ecosystems and reciprocal interactions between the individual and aspects in their environment. This theory views individuals in constant interaction and interdependent of others and their environment. Interventions revolve around changing the individual by changing the interaction the individual has with his or her environment. Ecosystems in this theory refer to the individual’s neighborhood, school, work and the individual’s natural realm. It is crucial that the professional using ecological systems theory recognizes that there is a constant and dynamic interaction between