St. Joseph's at Willowbrook is an affiliate of St. Joseph's Hospital and Medical Center that provides comprehensive and expert medical treatment in the following specialties: - Internal medicine - Dermatology - Infectious disease - Geriatrics - Medical genetics allergy/clinical immunology - Obstetrics and gynecology - Maternal/fetal medicine - Midwifery - Urogynecology - Gynecology laser surgery - Infertility