Christopher R. Martell Christopher R. Martell, PhD, ABPP, is Professor in the Department of Psychological and Brain Sciences at the University of Massachusetts Amherst. He is board certified in Clinical Psychology and in Behavioral and Cognitive Psychology through the American Board of Professional Psychology. He has led workshops around the world on behavioral activation and other topics. Dr. Martell is a Fellow of the American Psychological Association and the Association of Behavioral and Cognitive Therapies. He is a recipient of the Distinguished Psychologist Award from the Washington State Psychological Association, and has received honors and recognition as an instructor and clinical supervisor. He was a full-time practicing clinician for over 24 years prior to devoting his time to teaching, supervision, and research consultation.

All titles by Christopher R. Martell:

Behavioral Activation for Depression: Second Edition: A Clinician's GuideChristopher R. Martell, Sona Dimidjian, and Ruth Herman-Dunn

Paperback
January 4, 2022Jan 2022, $39.00

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Hardcover
December 13, 2021Dec 2021, $59.00

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e-Book
November 11, 2021Nov 2021, $39.00

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Print + e-Book
Save 40%! $78.00 $46.80

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Behavioral Activation with Adolescents: A Clinician's GuideElizabeth McCauley, Kelly A. Schloredt, Gretchen R. Gudmundsen, Christopher R. Martell, and Sona Dimidjian

Paperback
February 19, 2016Feb 2016, $39.00

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e-Book
January 28, 2016Jan 2016, $39.00

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Print + e-Book
Save 40%! $78.00 $46.80

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Cognitive-Behavioral Therapies with Lesbian, Gay, and Bisexual ClientsChristopher R. Martell, Steven A. Safren, and Stacey E. Prince

Hardcover
November 14, 2003Nov 2003, $49.00

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