The hospital has 539 beds and sees 2,550 outpatients on an average day. Departments include General Internal Medicine, Pulmonary Medicine, Nephrology, Hematology, Infectious Diseases, Endocrinology & Metabolism, Psychosomatic Internal Medicine, Allergy and Rheumatology, Cardiovascular Internal Medicine, Cardiovascular Surgery, Ambulatory Care Center for Children (Pediatrics, Pediatric Surgery, Well Baby Clinic), Gastroenterology Center (Gastroenterology, General Surgery), Breast Center, Thoracic Surgery, Plastic & Reconstructive Surgery, Orthopedic Surgery, Dermatology, Integrated Women's Health, Clinical Genetics, Urology, Ophthalmology, Otolaryngology, Oral Surgery, Neurology & Neurosurgery, Psychiatry, Emergency Care Center, Diagnostic Imaging and Interventional Radiology, Radiation Oncology, Palliative Care, Pathology, Anesthesia, Kidney Center, Rehabilitation, Comprehensive Medical Assessments, and Neuroendovascular Therapy. In various well-known hospital rankings, St. Luke's International Hospital falls within the top ten hospitals in Japan. In 2008, 2009, and 2010, based on number of applicants designating it as their first choice in the match process, St. Luke's International Hospital ranked second in popularity among physician residencies in Japan.