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Master's ABA
Certificate Program: BCBA
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Rebecca Hartzell, Program Director
Ph.D., BCBA-D
hartzell@email.arizona.edu
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Chelsea Carr
Ph.D., BCBA-D
carr2@email.arizona.edu
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Andrew W. Gardner
Ph.D., BCBA-D
awgardner@email.arizona.edu
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Carl Liaupsin
Ed.D.
liaupsin@email.arizona.edu
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John Umbreit
Ph.D.
jumbreit@arizona.edu
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Marcella Hangen
Ph.D., BCBA-D, LBA
520-621-7822
mhangen@arizona.edu