observation unit, fast-track/intake, slit lamp room, 4 psychiatry-specific beds, acclimatized ambulance entrance and garage. St Marys also has a multiple dedicated trauma/surgical ICU's and hybrid operating rooms to provide the highest level of trauma care for the surrounding community. Mayo Eugenio Litta Children's Hospital The Saint Marys Campus houses the 148-bed Mayo Eugenio Litta Children's Hospital, offering multidisciplinary pediatric and adolescent care to infants, children, teens, and young adults aged 0–21. Mayo Clinic Children's Center includes providers from over 40 medical and surgical specialties. The new hospital was opened in 1996 at a cost of $13 million. The hospital was named after Eugenio Litta, a 14-year-old boy who died from a ruptured appendix. The hospital ranks nationally in 6 different pediatric specialties. Methodist Campus The Mayo Clinic Hospital – Rochester, Methodist Campus has 794 licensed beds and 51 operating rooms. The campus includes the Richard O. Jacobson Building, home to the proton beam therapy program. Rankings In 2016–17, Mayo Clinic, Rochester, was ranked as the #1 overall hospital in the United States by U.S. News & World Report. A total of almost 5,000 hospitals were considered and ranked in 16 specialties from cancer and heart disease to respiratory disorders and urology; 153 (just over 3 percent of the total) were ranked in at least one of the 16 specialties. Of the 153 hospitals that are ranked in one or more specialties, 20 qualified for the Honor Roll by earning high scores in at least six specialties. Mayo Clinic, Rochester, was ranked in the top 10 in all but one of 16 specialties, in the top 4 in 13 specialties, and was the #1 ranked hospital in 8 of the 12 data-driven specialties. This year U.S. News expanded their common procedures and conditions list to 9 individual measures, and Mayo was one of fewer than 70 hospitals to score High Performing in every category. Additionally, Mayo was the only hospital on the 2016–2017 honor roll to also receive 5 stars from CMS. Every Mayo Clinic hospital received an "A" safety rating from Leapfrog in its April 2017 report. In 2019–20, Mayo Clinic, Rochester, was ranked again as the #1 overall hospital in the United States by U.S. News & World Report. Ranked 1st Diabetes and Endocrinology Gastroenterology Geriatrics Gynecology Nephrology Neurology and Neurosurgery Pulmonology Urology Ranked 2nd Cardiology and Heart Surgery Ear, Nose and Throat Orthopedics Ranked 3rd – 6th Cancer