Meet Our Esteemed Rotating Faculty

Dr. Paul Feuerstein is one of dentistry’s leading authorities on dental technology and digital innovation. A practicing clinician and respected educator for over 40 years, he currently serves as Editor-in-Chief of Dentistry Today, where he oversees coverage of emerging technologies and clinical advancements. Dr. Feuerstein is known for his engaging lectures, practical insight, and ability to translate complex innovations into real-world applications for everyday dental practice. 

Dr. John Graeber is a pioneer and internationally recognized authority in dental laser technology and minimally invasive dentistry. A practicing clinician for more than four decades, he was among the first dentists in the United States to integrate lasers into everyday practice and has been instrumental in advancing laser education worldwide. Dr. Graeber is a founding member and past president of the Academy of Laser Dentistry, and he continues to lecture extensively on the safe, effective, and evidence-based use of lasers in modern dental care. 

Dr. Jaebum Lee is a board-certified periodontist and researcher specializing in periodontal regeneration, implant dentistry, and laser-assisted surgical techniques. He earned his DDS and PhD from Seoul National University, where he conducted advanced research in tissue engineering and regenerative biology. Dr. Lee maintains a private practice in Coppell, Texas, and continues to contribute to clinical education and research focused on evidence-based, minimally invasive periodontal therapies. 

Dr. Robert J. Miller is an internationally recognized expert in laser dentistry, implant surgery, and regenerative techniques. Based in Delray Beach, Florida, he maintains a private practice focused on implant and reconstructive dentistry. Dr. Miller is a Diplomate of the American Board of Oral Implantology/Implant Dentistry and a Fellow of the American Academy of Implant Dentistry. A pioneer in integrating laser technology into surgical practice, he lectures worldwide and has authored numerous publications on advanced laser applications and implant protocols. 

Dr. Timothy Hottel is an accomplished dental educator, clinician, and academic leader with decades of experience in restorative and implant dentistry. He has served as Dean of the University of Tennessee College of Dentistry and is recognized nationally for advancing dental education and interdisciplinary training. Dr. Hottel continues to lecture and publish widely on clinical excellence and the future of dental education. 

Dr. Moises Fleitman is an internationally respected clinician and educator in laser and aesthetic dentistry. Based in Israel, he has trained hundreds of dentists worldwide in advanced laser techniques, minimally invasive procedures, and smile design. Dr. Fleitman is known for his engaging teaching style and his dedication to integrating science, technology, and artistry in everyday dental practice. 

Dr. Ashish Kakar is a leading clinician, researcher, and educator in laser and implant dentistry based in New Delhi, India. He earned his MDS in Oral and Maxillofacial Surgery and PhD in Laser Dentistry, and has been instrumental in advancing the use of lasers in clinical practice across Asia. Dr. Kakar lectures internationally and has contributed extensively to research and education in minimally invasive dental technologies. 

Dr. Georgios Romanos is an internationally recognized implantologist, periodontist, and laser researcher with over three decades of academic and clinical experience. He serves as Professor of Periodontology at Stony Brook University School of Dental Medicine and holds appointments at leading universities in Europe and the United States. A prolific author with hundreds of scientific publications, Dr. Romanos is renowned for his pioneering work in laser-assisted implantology, bone regeneration, and soft-tissue management, and lectures worldwide on evidence-based advances in modern surgical dentistry. 

Dr. Alex Hall is a practicing dentist in New Jersey and a longtime faculty member at Touro College of Dental Medicine. With extensive experience in both clinical practice and academia, he has taught Dental Practice Management for many years, helping students bridge the gap between clinical excellence and successful business operations. Dr. Hall is dedicated to preparing the next generation of dentists to thrive in both patient care and professional leadership. commitment to helping practitioners improve patient care through advanced, science-based laser techniques. 

Dr. Praveen Arany is an Associate Professor at the University at Buffalo, SUNY, and a leading researcher in laser biostimulation and photobiomodulation therapy. His work focuses on tissue regeneration, wound healing, and translational applications of laser technology in medicine and dentistry. Dr. Arany has authored numerous peer-reviewed publications, served as President of the World Association for Photobiomodulation Therapy (WALT), and is internationally recognized for advancing evidence-based use of lasers in clinical care. 

Dr. Justin Kolnick is a leading endodontist, educator, and international lecturer known for his expertise in advanced endodontic techniques and laser-assisted endodontics. A graduate of the University of the Witwatersrand in South Africa, he completed his specialty training at Columbia University and maintains a private practice limited to endodontics in New York. Dr. Kolnick has published extensively and is recognized for his innovative approach to preserving natural dentition through minimally invasive and patient-centered endodontic care. 

Dr. Tolga Tozum is a professor and clinician specializing in periodontology and implant dentistry at the University of Illinois Chicago College of Dentistry. He earned his DDS and PhD from Hacettepe University in Ankara, Turkey, and has authored numerous peer-reviewed publications in bone regeneration and implant biomechanics. Dr. Tozum is internationally recognized for his research and teaching in evidence-based surgical and regenerative techniques.