Melissa D. Dinsio » Directory Go back to directory. Melissa D. Dinsio Ashtabula County Public Defender’s Office 22 East Jefferson Street Jeffeson OH 44047 work Phone: 440-998-2628work Fax: 440-998-2972workfax Email: contactpd@ashtabulacountypd.comINTERNET Categories: Public Defender Updated 4 months ago.