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John Colby is a therapist located in Derry, NH. They specialize in counselor, addiction (substance use disorder). With over 19 years of experience, they bring deep expertise to every client.
John Colby holds an active professional license for your protection.
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John Colby is a therapist serving Derry, NH. License #LADC380 is on file. 19 years in business. Credentials: MSW LADC. Use the contact details below to request a quote or ask about availability.
License #LADC380 means John Colby is registered with the relevant state or professional board. MSW LADC signals additional training and oversight beyond a base license. Always confirm that the license is in good standing on the issuing board's website before booking work.