the facility was rated as a Nationally Ranked Hospital in seven Adult Specialties, a Regionally Ranked Hospital – #1 in Florida and #1 in the Jacksonville metro area, and Rated High Performing in three Adult Specialties and nine Adult Procedures/Conditions. Rankings Facilities The three main buildings at the site are the Davis Building, the Mayo Building (including the hospital) and the Cannaday Building. Laboratory research is also conducted on Mayo's campus. Mayo's research is focused on cancer, neurological and neuro-degenerative diseases. The goal of this research is to bring the advances from laboratory research to patient care as quickly as possible. The campus also houses a Courtyard by Marriott. In addition, in September 2021 Mayo Clinic announced that a $70 million, 252-room Hilton Hotel will open on the Mayo Clinic Florida campus in 2024. Expansion With a $70.5 million expansion plan, more than of space will be built over the course of five years beginning in 2017. This will allow for the growth of hundreds of staff positions and 100 physicians. The expansion will provide: space for cardiovascular, radiology and cardio-thoracic surgery program areas, expansion of the spine center and pain rehabilitation programs, additional surgical rooms, space and equipment to establish a molecular imaging center for radiology and laboratory expansion. Four new floors will be added to the Mayo-South Building and in the Davis Building will be remodeled. Three additional buildings will be constructed; one will provide integrated services of complex cancers and have space for neurologic and neurosurgical care, one will be a lung restoration center to allow for more transplantations, and the third will include a positron emission tomography (PET) radiochemistry facility with an on-site cyclotron. In 2019 Mayo announced it will spend $233 million to create a comprehensive cancer center in its Jacksonville campus. When it opens in 2025 it will be one of only two designated Comprehensive Cancer Centers in Florida. The center will also offer a particle therapy facility, one of three such facilities in Jacksonville (the others being proton therapy installations at UF Health and the Ackerman Cancer Center), and of which there are only a few dozen in the United States. Mayo's facility will be the first to employ carbon ion radiotherapy in North America. In February 2022 Mayo announced a $432 million project to add five floors to the existing inpatient tower, plus additional facilities at the site. When completed in 2026,