Paul John Callahan, PSY.D., PSY.D.

Specialty: Psychologist - Clinical Child & Adolescent

Location: Cambridge, MA

NPI: 1114062239

About this Healthcare Provider

Paul John Callahan, PSY.D. is a healthcare provider with NPI 1114062239 based in Cambridge, MA, specializing in Psychologist - Clinical Child & Adolescent.

View this profile on Nopp for CMS Open Payments history, affiliated organizations, and detailed practice information.

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