Dr. Frank Abram Sonnenberg, MD

Dr. Frank Sonnenberg is an internal medicine physician who specializes in geriatric medicine, bringing four decades of clinical expertise to patient care. He earned his medical degree from the David Geffen School of Medicine at UCLA and completed his residency at UCLA Medical Center. With 46 years of experience treating patients, Dr. Sonnenberg is fluent in both English and Spanish.

Dr. Sonnenberg practices at multiple locations throughout New Brunswick, New Jersey, including Robert Wood Johnson University Hospital Hamilton and Saint Peter's University Hospital. His clinical focus centers on managing chronic kidney disease and helping patients navigate the complexities of advanced kidney conditions. He also provides comprehensive care for type 2 diabetes and performs essential diagnostic tests such as blood work and thyroid function evaluations. Patients consistently rate Dr. Sonnenberg highly, giving him an average rating of 5.0.