UnitedHealth policy holders in Rally Health's flagship product, RallySM. The close relations between UnitedHealth, Audax Health and Rally Health follows a close personal relationship between Grant Vrestandig (Audax and Rally) and UnitedHealth's President and CFO at the time, David Wichmann. In June 2019, UnitedHealth's Optum division acquired Davita Medical Group from DaVita Inc. for $4.3 billion. That year, the company also agreed to acquire Equian for $3.2 billion. On June 19, 2019, UnitedHealth acquired the online patient community platform PatientsLikeMe for an undisclosed amount and it will be incorporated into UnitedHealth Group's research division. In November 2019, Andrew Witty was named president of UnitedHealth, in addition to his role as chief executive of the company's Optum division. UnitedHealth announced in March 2022 that it would acquire LHC Group for $5.4 billion. The deal will expand its home health capabilities by combining LHC's services with UnitedHealth's Optum unit. Organizational structure Optum The Optum brand was created in 2011 as the company's health services business. Optum is UnitedHealth's technology-focused arm. This division also runs the staffed physical care delivery organizations throughout the United States under various brands as a part of the OptumHealth brand. UnitedHealthcare UnitedHealthcare includes four divisions: UnitedHealthcare Employer and Individual - provides health benefit plans and services for large national employers UnitedHealthcare Medicare and Retirement - provides health and well-being services to individuals age 65 and older. UnitedHealthcare Community and State - serves state programs that care for the economically disadvantaged, the medically underserved, and people without the benefit of employer-funded health care coverage, in exchange for a monthly premium per member from the state program. UnitedHealthcare Global - serves 6.2 million people with medical benefits, residing principally in Brazil, Chile, Colombia and Peru but also in more than 130 other countries. Products and services Health insurance plans UnitedHealthcare offers commercial group insurance plans across the United States under several product names with different offerings. UnitedHealthcare Select is an exclusive provider organization (EPO) with no coverage for out-of-network providers UnitedHealthcare Select Plus is a preferred provider organization (PPO). UnitedHealthcare Choice functions as a HMO plan with access to specialists, whereas UnitedHealthcare Choice Plus is an HMO which allows for out-of-network coverage. UnitedHealthcare Navigate, Charter, and Compass require a primary care physician referral to see a specialist meaning that they are more restrictive managed care plans, similar to point of service plans. Provider networks UnitedHealthcare negotiates with providers in periodic