Dr. Steven Barrett earned his DDS from Case Western Reserve University School of Dental Medicine and shortly after joined the U.S. Navy, where he served for three years. In 1991, he joined Greenberg Dental & Orthodontics, a private group practice now with over 80 locations in Florida. Currently the clinical director and a senior partner with the group, he uses his 30 years of experience practicing restorative dentistry to organize the group’s in-house continuing education program, lecture at dental schools and provide one-on-one mentorships throughout the state.

Dr. Timothy Kosinski graduated from the University of Detroit Mercy School of Dentistry and received a Master of Science degree in biochemistry from Wayne State University School of Medicine. In addition to serving on the editorial review board of numerous dental journals, Dr. Kosinski has published over 240 articles and contributed to textbooks on the surgical and prosthetic phases of implant dentistry. He is currently the editor of General Dentistry, the journal of the AGD.

Dr. Frank DeLuca graduated from the University of Pittsburgh School of Dental Medicine and earned his J.D. degree from Nova Southeastern University Shepard Broad College of Law. As a practicing lawyer, he owns a private law practice in Hollywood, Florida, with an emphasis on issues relating to dentistry, including litigation representation as well as defense of administrative and licensure matters. Dr. DeLuca is also a frequent lecturer on risk management and related topics.

Dr. Roger Levin is the CEO of Levin Group, Inc., a leading dental management consulting firm. Founded in 1985, Levin Group has worked with more than 30,000 dental practices. Dr. Levin is one of the most sought-after speakers in dentistry and is a leading authority on dental practice success and sustainable growth. He is a graduate of the University of Maryland School of Dentistry, and has authored 65 books and more than 4,000 articles on dental practice management and marketing.

Dr. Randolph Resnik is a leading clinician, educator, researcher, and author in the field of prosthodontics and oral implantology. Dr. Resnik received his dental degree from University of Pittsburgh School of Dental Medicine. Upon graduation from dental school, he continued his training at the University of Pittsburgh, receiving a specialty degree in prosthodontics, a surgical fellowship in Oral Implantology, and a master's degree in oral implantology/radiology. He is currently the director of the Resnik Implant Institute. Dr. Resnik serves on faculty positions at numerous universities, including The University of Pittsburgh (graduate prosthodontics), Temple University (oral implantology and periodontics), and Allegheny General Hospital (oral and maxillofacial surgery). Along with his passion for lecturing and education, Dr. Resnik is also an accomplished author, having published over 200 articles. His recent textbooks, Avoiding Complications in Oral Implantology, 4th Edition of Contemporary Implant Dentistry, and 3rd edition of Dental Implant Prosthetics are bestsellers in the field of implant dentistry. Dr. Resnik currently maintains a private practice in Orlando, Florida.

Dr. Stephanie Tilley is a graduate of the University of Alabama School of Dentistry. Since 1998, she has been practicing dentistry in her hometown of Pensacola, Florida, where she provides her patients with restorative, esthetic and implant dentistry. Dr. Tilley has completed extensive training at the Las Vegas Institute for Advanced Dental Studies, the Engel Institute, and the Glidewell Clinical Education Center on subjects ranging from implant surgery, to periodontal disease, to cosmetic procedures. She is a member of the AGD, the ADA and numerous other dental associations.

Dr. Taylor Manalili is director of clinical prosthodontics at Glidewell. In the onsite dental clinic at Glidewell, Dr. Manalili helps to enhance laboratory protocols, conduct clinical research, and perform advanced restorative work — including implant placement, chairside restorations and full-mouth rehabilitations. She received a Bachelor of Science degree in chemical engineering from Northeastern University and a Doctor of Dental Surgery degree from Stony Brook University, where she also obtained an advanced certificate in prosthodontics and digital technologies. Dr. Manalili completed her fellowship and diplomate in the International Congress of Oral Implantologists. She joined the Resnik International Implant Institute as a prosthodontic faculty member and has over ten years of teaching experience in diverse education settings.

Dr. Jamison Spencer is the director of the Center for Sleep Apnea and TMJ in Boise, Idaho. A past president of the American Academy of Craniofacial Pain (AACP), he is a founding faculty member of both the AACP’s Craniofacial Pain Mini- Residency and the AACP/Tufts University Dental Sleep Medicine Mini-Residency program, and he developed and taught a cadaver-based head and neck anatomy program at Boise State University.

Dr. Justin Chi is director of clinical technologies at Glidewell. He joined Glidewell as a clinical research associate in 2015 after graduating from the Herman Ostrow School of Dentistry of USC. Dr. Chi’s previous education included receiving his Bachelor of Science degree in dental laboratory technology from the LSU School of Dentistry and earning his CDT in crown & bridge in 2007.

Eric Relyea received his MBA from Wharton School of the University of Pennsylvania. With more than 30 years of experience, Eric has worked with leading dental companies in the management and development of clinical and laboratory solutions, including teeth whitening, minimally invasive veneers, endodontics, lasers, education, and practice marketing. He joined Glidewell in 2018 and serves as the company’s vice president of marketing.