myMotherLode.com’s local business directory gives you access to thousands of local businesses and organizations. You can find contact information, maps and business descriptions for organizations like Adventist Health Sonora-Sierra. myMotherLode.com’s business directory serves the areas around serving Sonora, Twain Harte, Tuolumne, Jamestown, Groveland, Angels Camp, San Andreas, Arnold, Murphys, and Tuolumne and Calaveras Counties.