A skilled endocrinologist with more than three decades of clinical experience, Dr. Fertig is the Founder & President of the Diabetes & Osteoporosis Center in Piscataway, New Jersey. Dr. Fertig is also an Associate Professor at Robert Wood Johnson Medical School at Rutgers University and is Chairman of the Department of Diabetes & Endocrinology at Hackensack Meridian Health at JFK University Medical Center. Licensed to practice medicine in New Jersey, he is affiliated with several area hospitals, including Robert Wood Johnson University Hospital (RWJUH) New Brunswick, RWJUH Rahway, RWJUH Somerset, and Hackensack Meridian Health at JFK University Medical Center.