Michael Genovese

American Psychiatric Association is the largest scientific and professional organization of psychiatrists in the world. The private company is based in Arlington, VA and has subsidiaries in the United States. APA is an organization of psychiatrists working together to ensure humane care and effective treatment for all persons with mental illness, including substance use disorders. Saul Levin has been the CEO of the company since 2013.

American Medical Association engages in promoting the art and science of medicine and the betterment of public health. It offers services to physicians, residents, medical students, and patients. The company was founded by Nathan Smith Davis in 1847 and is headquartered in Chicago, IL.

The American Society of Addiction Medicine provides advocacy and education services for physicians and healthcare professionals. The private company is based in Chevy Chase, MD.

Sierra Tucson LLC provides behavioral treatment and rehabilitation facility services. It provides treatment to people struggling with addictions, mental health issues and chronic pain. The company was founded in 1983 and is headquartered in Tucson, AZ.