Ben Sedley, PhD is a clinical psychologist in Wellington New Zealand and author of two books for teens Stuff that Sucks: a teen's guide to accepting what you can't change and committing to what you can and with Lisa Coyne, PhD Stuff's That's Loud: a teen's guide to unspiraling when OCD gets noisy He is talking with us today about the treatment of OCD and how ACT (Acceptance and Committment Therapy) is an important tool in helping teens with OCD.