Jonas is a signature member of the Pastel Society of America, the Texas Watercolor Society, and the Watercolor Society of Indiana. She is also a member of the Pastel Society of the Southwest and the Waterloo Watercolor Group.
She is represented in Austin by Graphic Concern and in Marathon, Texas by the Chisos Gallery. In Bloomington, Indiana, she is represented by the Phoenix and Dragon Art Gallery and by Elements.
Teri has paintings in many corporate and private collections in the United States and around the world.