California Homeopathic Medical Society is a nonprofit, tax-exempt California corporation founded in 1877 as a professional association for homeopathic physicians. The Society has expanded its membership to include professional homeopaths, licensed health care providers trained in homeopathy, and lay persons across the United States, with a stated focus on supporting the future of homeopathy in California and nationwide. It has also organized homeopathy-focused conferences, including a planned 2023 event.