Dyslexia Otago offers advice and help for people living with dyslexia, ADD, ADHD and dyscalculia, they have different options for support and provide a range of services depending on your needs. Dyslexia Otago is based in Clinton and offers support within the Otago and Southland regions, including, Dunedin, Oamaru, Alexandra, Balcultha, Invercargill, Gore and Wyndham.