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Colleen Ehrnstrom, Ph.D., ABPP
Clinical Psychologist
Colleen Ehrnstrom, PhD, ABPP, is a licensed clinical psychologist who specializes in acceptance and commitment therapy (ACT). She is board certified in behavioral and cognitive therapy and is the co-author of the "End the Insomnia Struggle: A Step-by-Step Guide to Help You Get to Sleep and Stay Asleep". She works in the family program at the Department of Veterans Affairs in Denver, CO.