STAMMA, The British Stammering Association

STAMMA is the leading national UK charity for people who stammer. 

We've been going since 1978 and provide information and support for people who stammer, and campaign to challenge the barriers and the stigma that face people who stammer.

Our current campaign seeks to prevent people who stammer being hung up on, laughed at or talked over when making phone a phone call to a business or organisation.