Sigma Health Care, Inc. offers patient-focused home health care and chronic disease management services across Alvin, Bacliff, Baytown, Friendswood, Galveston County, Galveston Island, Hitchcock, Kemah, La Porte, League City, Marvel, Pasadena, Pearland, San Leon, Santa Fe, Seabrook, Texas City, Webster, South Houston, and the surrounding areas.