Arnold Rosen, DDS, MBA, has trained in prosthodontics at Boston University, maxillofacial prosthetics at Memorial Sloan Kettering, and has an MBA from Boston University. He served as director of hospital dentistry at New England Medical Center and is founder and director of the Dental Implant Center at Tufts University. Dr. Rosen cofounded Global Telemedix, one of health care's first telemedicine providers, and launched Awrel LLC, the first company to offer HIPAA-compliant texting and voice-enabled solutions for the dental industry. Contact Dr. Rosen at (617) 549-4418 or [email protected].