Dr. Rosenbach attended New Jersey Dental School and Columbia University for his training in periodontics and implant dentistry. He is a Diplomate of the American Board of Periodontology. He maintains a practice limited to periodontics and surgical implantology in the New York area and lectures extensively throughout North America on topics related to periodontics, implant dentistry, and adjunctive surgical procedures. He was also recently published in the JOI (Journal of Oral Implantology).