Clara Maass Medical Center is a 472-bed acute care hospital in Belleville, New Jersey, serving patients across Essex, Hudson, Passaic, and Bergen counties. The hospital provides comprehensive medical services including emergency care, cardiac services, oncology, orthopedics, bariatrics, women’s health, neurosurgery, obstetrics, gynecology, robotic surgery, and behavioral health, including electroconvulsive therapy. It is home to a nationally recognized cardiac program, a Primary Stroke Center, and a leading ophthalmology department. The facility also offers advanced treatments such as TCAR (TransCarotid Artery Revascularization) and POEM procedures for swallowing disorders. With over 700 physicians and 2,100 employees, the center delivers advanced, compassionate care close to home. It is recognized by U.S. News & World Report as a High Performing Hospital in multiple specialties and has earned numerous accolades, including Healthgrades Five-Star Awards and Leapfrog Group Platinum ratings for safety and quality. The hospital is also designated as a Workplace Partnership for Life recipient for organ donation efforts and holds LGBTQ Healthcare Equality recognition.
The medical center was founded in 1869 as the Newark German Hospital and was renamed in honor of Clara Louise Maass, a pioneering nurse who died in a yellow fever experiment that contributed to the development of a vaccine. This legacy of innovation and service continues today through its commitment to cutting-edge treatments and patient-centered care. The hospital partners with Rutgers Cancer Institute, the state’s only NCI-designated Comprehensive Cancer Center, offering patients access to clinical trials and advanced cancer therapies. It also offers digital tools like MyChart for managing health records and appointments, and hosts community health initiatives, including wellness magazines and donation campaigns.
Located on Clara Maass Drive, the hospital sits just over a quarter-mile from Branch Brook Park and the Branch Brook Park Community Garden, with Park Elementary School about a third of a mile to the north. It is situated near Franklin Avenue and adjacent to the Belmont Medical Center clinic.
Clara Maass Medical Center is distinguished by its long-standing reputation for excellence, evidenced by its national recognitions, high patient safety scores, and consistent performance across critical care areas. Its integration of advanced technology, specialized programs, and community-focused services solidifies its role as a trusted healthcare leader in northern New Jersey.
As a cornerstone of Belleville’s healthcare system, the medical center combines historical legacy with modern innovation to deliver reliable, high-quality care to the region’s residents.
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