As an affiliate of commonspirit health ("commonspirit"), mark twain medical center is committed to improving the health of the people we serve, especially those who are vulnerable, while we advance social justice for all.

Engaging families, empowering communities, & enriching lives.

State sanctioned group home

Resources and support for mark twain medical center and health promotion in the community served.

Publication of newsletters, restoration of historical buildings, funding of county museum, promotion of calaveras county history via school essay contests, etc.

Support calaveras co. libraries