Christopher R. Martell Christopher R. Martell, PhD, ABPP, is Professor of Practice in the Department of Psychological and Brain Sciences at the University of Massachusetts Amherst. He is also Clinic Director at the Psychological Services Center, the training clinic for doctoral students at UMass. Previously, Dr. Martell had a private practice in Seattle for over 20 years. He has trained and supervised clinicians and provided research consultation around the world, with a focus on behavioral activation treatment for depression.

All titles by Christopher R. Martell:

Living Well with Depression: Practical Strategies for Improving Your Daily LifeChristopher R. Martell

Paperback ◆ Pre-order
August 27, 2026Aug 2026, $19.95

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Hardcover ◆ Pre-order
September 24, 2026Sep 2026, $30.00

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e-Book ◆ Pre-order
August 27, 2026Aug 2026, $19.95

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Print + e-Book ◆ Pre-order
Save 40%! $39.90 $23.94

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

Paperback
January 4, 2022Jan 2022, $43.00

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Hardcover
December 13, 2021Dec 2021, $65.00

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e-Book
November 11, 2021Nov 2021, $43.00

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Print + e-Book
Save 40%! $86.00 $51.60

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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, $43.00

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e-Book
January 28, 2016Jan 2016, $43.00

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Print + e-Book
Save 40%! $86.00 $51.60

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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, $54.00

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