About Us Founded in 1859 by Queen Emma and King Kamehameha IV, The Queen’s Medical Center, originally named and still commonly referred to as Queen’s Hospital, is located in downtown Honolulu. With 575 acute care beds, it’s the largest private, nonprofit hospital in the city. The Queen’s Medical Center’s Endoscopy department provides outpatient and inpatient services for pediatrics to adult patients over 18 years. Endoscopy includes 6 procedure rooms and 1 outpatient testing room unit, which provides Endoscopic services for routinely scheduled inpatient and outpatient procedures and urgent add-on procedures. Patients requiring a higher level of care (Intensive Care Unit) may be treated at the bedside. The average number of procedures is 20-30/day.