Extensive network of health professionals Headquartered in Denver, Colorado, ATN Healthcare, an institution of AMERICAN TRUSTED NURSES, is a national Health system providing primary medical care, skilled-nursing care, medical social services, and Home Community-based services in Colorado and Florida. The organization was founded by Varlet Philippe, an MBA/MHA graduate of Loma Linda University’s School of Public Health, in November 2018. The organization was incorporated on February 4, 2019, by the Colorado Secretary of State and became fully licensed in 2021 by the Colorado Department of Health. The organization is Incorporated in Florida in April 2022, established in Miami-Dade, Orange, Oceola, and Seminole counties in Florida.