Dr. Shlomo Elbahary is a Clinical Associate Professor at the University of Illinois Chicago College of Dentistry, serving in the Endodontic Department. Dr. Elbahary earned his D.M.D. from Tel Aviv University, where he also completed a postgraduate program in endodontics. He later obtained his Ph.D. in radicular microbiology from the University of Amsterdam. With extensive experience in both clinical practice and academia, Dr. Elbahary specializes in endodontic treatments, with a particular focus on young patients, special needs patients, and severe trauma cases. He is passionate about teaching and mentoring students, fostering an environment of excellence and continuous learning in dental education. Dr. Elbahary has numerous publications and chapters in peer-reviewed journals and books and gave numerous presentations internationally.

Dr. Elbahary's scholarly interests include the study of radicular microbiology, bacterial biofilm invasion in dentinal tubules, and the evaluation of endodontic materials and techniques. His research bridges the gap between basic science and clinical practice, aiming to improve treatment outcomes and advance the field of endodontics.

Dr. Johnson completed his DDS at Virginia Commonwealth University, endodontic training at UIC, and earned an MHPE from UIC in 2005. He is a Diplomate and former President of the American Board of Endodontics and a Fellow of both the American and International Colleges of Dentists. He served as President of the Illinois Association of Endodontists, a Board Director for the American Association of Endodontists, and Commissioner for CODA. Dr. Johnson has published over 70 peer-reviewed articles and abstracts and co-authored 18 textbook chapters.

Graduate of the School of Dental Medicine, Tel Aviv University, and of the Endodontics and Dental Trauma residency program at Rambam Medical Center, Haifa. Lecturer, researcher, and postgraduate program director in the Department of Endodontics, School of Dental Medicine, Tel Aviv University. Has published numerous articles in international journals. Member of the board of the Israeli Endodontic Society and currently serves as the society’s treasurer. Owns a private practice in Tel Aviv specializing in endodontics.

Hagay Slutzky graduated cum laude from the Hebrew University in 1986 and earned his D.M.D. from Tel Aviv University in 1989, finishing first in his class. He specializes in esthetic dentistry and later completed a specialty in Public Health Dentistry and an M.P.H. from Hebrew University. Since 1989, he has been part of the Department of Oral Rehabilitation at Tel Aviv University. He currently serves as Chief Dental Officer for Clalit Smile, Israel’s largest DSO. Dr. Slutzky is active in several professional associations and is a member of the Israeli national dental advisory board. He has lectured widely and published on esthetic and restorative dentistry.

Professor Sigalit Blumer is a specialist in Pediatric Dentistry and served as the Head of the Department of Pediatric Dentistry at Tel Aviv University. She has authored numerous articles and research studies in international journals, focusing on child behavior in dental clinics, sleep apnea, and ADHD in children. Her work includes computerized anesthesia and sedation, as well as the oral microbiome and pulp therapy. Professor Blumer has been dedicated to teaching dental students and residents and is an esteemed lecturer both in Israel and internationally, sharing her expertise at various conferences and workshops. She serves on university committees and national boards that shape guidelines for pediatric dentistry in Israel.

Dr. Farzaneh Afkhami is a board-certified endodontist and an associate professor at the Department of Endodontics, Tehran University of Medical Sciences, Iran, and holds an academic affiliation with the School of Dentistry, The University of Queensland, Australia. She has authored over 50 research papers related to endodontics in prestigious peer-reviewed journals. Her work has garnered over 1.3 K citations and an h-index of 19 on Google Scholar. Dr. Afkhami has shared her findings at international scientific conferences and has supervised both

undergraduate and postgraduate students. Additionally, she holds a patent on a nanomaterial product as a root canal medicament, further advancing the field of endodontics.

Dr Sholeh Ghabraei is board-certified specialist in endodontics. She currently serves as associate professor in endodontics department, Dental school, Tehran university of medical sciences. Her research focuses on various aspects of endodontics including randomized controlled trials of anesthesia and pain control. She published 44 peer reviewed manuscripts.

Dr. Nasim Hashemi is a board-certified specialist in Endodontics. She achieved 2nd rank in the Iranian Endodontic Board Examination in 2025. Her research focuses on various aspects of endodontics including randomized controlled trials of anesthesia and pain control and broken instrument removal.

She has published nine peer-reviewed manuscripts, contributing to advancements in endodontic science.

Dr. Ove A. Peters joined the University of Queensland, Brisbane, Australia, in 2020 after faculty positions in Heidelberg, Germany and Zurich, Switzerland, as well as at the University of California, San Francisco. He currently serves as the Professor of Endodontics and Head of Clinical Dentistry at UQ. Before moving to Australia, Dr. Peters was the founding director of the postgraduate endodontic program at the Arthur A. Dugoni School of Dentistry in San Francisco, a professor with tenure and the Chair of the Department of Endodontics at that school.
Dr. Peters has wide-ranging clinical and research expertise and has published more than 230 manuscripts related to endodontic technology and biology. He has authored two books and contributed to several leading textbooks in dentistry; he also is an associate editor for the International Endodontic Journal as well as the Australian Endodontic Journal, an academic editor for PLOS One and serves on the review panel of multiple other journals. Among others awards, Dr Peters has received the Hans Genet Award of the European Society of Endodontology and more recently the Louis I. Grossman Award of the American Association of Endodontists. He is a Diplomate of the ABE, a member of OKU and a Fellow of the International and American Colleges of Dentistry.

Dr. Norah Alajlan earned her BDS degree from King Saud University, Riyadh, Saudi Arabia. Consequently, she obtained her post-graduate training in endodontics and Masters in Oral Biology from the University of Pennsylvania. Currently, she is working as a full- time faculty at King Saud University.

Dr. Karabucak is Associate Professor/Clinician Educator, Interim Chair and Director of post-graduate program in the Department of Endodontics. Dr. Karabucak serves as director of Advanced Dental Education in the School of Dental Medicine. After earning his dental degree from Istanbul University School of Dental Medicine in 1993, Dr. Karabucak completed his endodontic postgraduate training at the Department of Endodontics at Penn, where he also received his Masters in Oral Biology in 1998. He later earned his DMD degree from Penn Dental Medicine in 2002. He’s the attending endodontist at the Children’s Hospital of Philadelphia since 2005. He is a Diplomate of the American Board of Endodontics. He lectured at national and international conferences and also serves as a reviewer for the Journal of Endodontics.

Dr. Sara Fowler received her DMD from the University of Nevada Las Vegas School of Dental Medicine, a graduate of the school’s inaugural class. A native of Columbus, Ohio, Dr. Fowler returned to complete post-graduate training at The Ohio State University College of Dentistry, first with a General Practice Residency, followed by Endodontic Fellowship, and Advanced Endodontic Residency. After working in private practice, Dr. Fowler returned to teach at Ohio State and is now an Associate Professor with tenure in the Division of Endodontics. She is the director of Predoctoral Endodontics and the Emergency Dental Care Clinic, maintains private practice in the Ohio State Dental Faculty Practice, and actively participates in teaching and research with the Advanced Endodontic Residency Program.

Dr. Drum received her DDS from the University of Minnesota and her endodontic certificate/master's degree from The Ohio State University. She teaches at the dental student and resident levels and is the Advanced Endodontic Program Director and past Predoctoral Endodontic/Emergency Clinic Director.  Dr. Drum is active in service at the college, state and national levels and is a full tenured professor.  She has published more than 80 articles, multiple book chapters, and coauthored a book. Dr. Drum became a Diplomate of the ABE in 2008 and is currently a Director and President of the ABE.  She was named holder of the Al Reader Endowed Professorship in 2013.  Dr. Drum received the AAE Edward M. Ostetek Award in 2014 as well as numerous local teaching and research awards over the years.  Dr. Drum hates writing and reading bios and is much more fun than this paragraph describes.

Dr. John Nusstein is a tenured Professor and the Chair of the Division of Endodontics at The Ohio State University College of Dentistry in Columbus, Ohio.

Dr. Al Reader is a Professor in the Division of Endodontics and is a previous program director of Advanced Endodontics at the The Ohio State University.

Dr. John Draper has a PhD and MS in statistics from Ohio State and is a senior lecturer in the Department of Management Sciences. He provided the statistical support for this research project.

Dr. Sara Fowler received her DMD from the University of Nevada Las Vegas School of Dental Medicine, a graduate of the school’s inaugural class. A native of Columbus, Ohio, Dr. Fowler returned to complete post-graduate training at The Ohio State University College of Dentistry, first with a General Practice Residency, followed by Endodontic Fellowship, and Advanced Endodontic Residency. After working in private practice, Dr. Fowler returned to teach at Ohio State and is now an Associate Professor with tenure in the Division of Endodontics. She is the director of Predoctoral Endodontics and the Emergency Dental Care Clinic, maintains private practice in the Ohio State Dental Faculty Practice, and actively participates in teaching and research with the Advanced Endodontic Residency Program.

Dr. Ellie Shadmehr has been a practicing endodontist since 2011. She earned her DDS and Master's Degree/Endodontic Certificate from Isfahan University of Medical Sciences in 2011. She then earned an Advanced Endodontic Certificate from the State University of New York at Buffalo. Upon completion she moved to California in 2018 and joined the Division of Endodontics at UCSF as a predoctoral director. Dr. Shadmehr is a researcher who has presented at several national and international conferences. She has published more than 35 peer-reviewed articles and two books. She also has registered patents in the field of endodontics. Her patents are regarding two innovative designs to remove separated instruments from root canal systems. She serves as an editor and reviewer for numerous International Endodontic Journals. She has lectured at several meetings and has received several awards including the American Association of Endodontics Research Award Competition in 2017. She spends her time out of office, running, hiking and traveling

Dr. Abusteit was born and raised in Egypt where he earned his dental degree from Cairo University and practiced general dentistry for a few years before moving to the USA to pursue postgraduate studies in endodontics. He received fellowships in Endodontics from UCLA School of Dentistry and Medical University of South Carolina College of Dental Medicine. Later, he completed his endodontic specialty training and earned a Master of Science in Dentistry from the Medical University of South Carolina where he also served as the chief endodontic resident. Dr. Abusteit is a diplomate of the American Board of Endodontics and he is currently serving as an Assistant Professor in the Division of Endodontics at the University of Minnesota School of Dentistry and he maintains a private practice limited to endodontics in Minneapolis, Minnesota. Dr. Abusteit has lectured and presented on various endodontic topics in conferences, meetings, and study clubs nationally and internationally.

Paul Abbott is Emeritus Professor of Dentistry at The University of Western Australia. He is a Specialist Endodontist with over 45 years of clinical practice experience. Prior to taking a full-time University position in 2002, he spent 17 years in private specialist endodontic practice and he also held part-time academic positions at The University of Western Australia and The University of Melbourne. He was Dean and Head of the School of Dentistry at The University of Western Australia and Director of the Oral Health Centre of Western Australia from 2003-2009. He has presented over 1000 lectures and courses in 52 countries. He has over 420 publications with 259 articles in refereed journals, 25 textbook chapters and 51 Newsletter articles. From 2015-2022, he was the Editor-in-Chief of the international journal Dental Traumatology. Prof. Abbott’s main research and clinical interests revolve around dental traumatology, tooth resorption, and the diagnosis and management of pulp, root canal and peri-radicular conditions, with particular emphasis on pain control and disinfection of the root canal system. He has received numerous awards for his teaching and service to the dental profession, including Honorary Life Memberships of several professional societies and associations. In 2015, he was appointed by the Governor-General of Australia as an Officer of the Order of Australia, and in 2024, he received the Jens O. Andreasen Lifetime Achievement Award in Dental Traumatology from the International Association for Dental Traumatology. At this year's Annual Session, he will receive the Louis I. Grossman Award from the AAE in recognition of his cumulative publications of significant research studies that have made an extraordinary contribution to endodontology.

NELSON L RHODUS, DMD, MPH, FICD, FRCSEd, FAAOM, Diplomate American Board of Oral Medicine, is a Morse Distinguished Professor and Director of the Division of Oral Medicine, Oral Diagnosis and Radiology in the Department of Diagnostic and Biological Sciences in the University of Minnesota School of Dentistry. He is also an Adjunct Professor of Otolaryngology in the Medical School and an Adjunct Professor of Epidemiology in the School of Public Health . He is a Diplomate, examiner and past President of  the American Board of Oral Medicine, He is also past President of the American Academy of Oral Medicine. He is an inductee in the University of Minnesota Academic Health Center Academy of Excellence and the Academy of Distinguished Teachers and the University of Minnesota Scholar’s Walk of Fame. He is a Fellow in the International College of Dentists and of the American College of Dentists and a Fellow in the Royal College of Surgeons of Edinburgh. He is an Attending member of the Minnesota Masonic Cancer  Center and the Hospital Staff of the University of Minnesota  Hospital and Clinics, a consultant to the US Navy Hospital and Hennepin County Medical Center. 
Dr. Rhodus directs several oral medicine courses and has been awarded "Professor of the year " for fourteen years and is a recipient the School of Dentistry Century Club Professor of the Year . He has been active in faculty governance and served in many capacities in the University Senate for over 27 years.
Dr. Rhodus has been active with the American Dental Association and the Minnesota Dental Association having served on several committees and the editorial board and has been selected often( x 10) as Best Dentist by Minnesota Monthly and Top Dentist-USA.
Dr. Rhodus has been active in basic and clinical research for over 38 years and he has published over three hundred- eighty refereed scientific papers and abstracts. His H index is 42 and his research has been cited over 5000 times. He has presented over seven-hundred lectures and courses throughout the United States and abroad. He is on the medical advisory board for the National Oral Cancer Foundation and the National Sjogren’s Syndrome Foundation. He is an editor of the Journal of Oral Surgery, Oral medicine, Oral Pathology and Oral Radiology.  He co-authors two textbooks: DENTAL MANAGEMENT OF THE MEDICALLY COMPROMISED PATIENT (10ed.) and OROFACIAL DISORDERS.

Dr. Ordinola Zapata obtained his D.D.S. degree in 2001 from Inca Garcilaso de la Vega University in Lima-Peru. After practicing for six years as a general dentist, Dr. Ordinola Zapata continued his career at the Endodontic Department of the University of Sao Paulo in Brazil, where he obtained a Master and a Doctoral degree in Endodontics. In 2014, he moved to USA to continue his training. Dr. Ordinola Zapata completed a two-year Advance Education in General Dentistry residency program at Larkin Community Hospital in Miami and his Endodontic residency program at the IB Bender Endodontic Division, Albert Einstein Medical Center in Philadelphia.

Dr. Scott B. McClanahan received his D.D.S. from the University of North Carolina at Chapel Hill in 1981 and entered the U.S. Navy. As an out service resident, he completed his certificate of residency in endodontics at Northwestern University Dental School and received a M.S. from Northwestern University in 1989. After three tours of duty as a clinical endodontist, Dr. McClanahan was assigned to the faculty of the Endodontics Department at the Naval Postgraduate Dental School (NPDS), Bethesda, MD in 1998 and in 2001, assumed the responsibilities of Chairman of the Endodontics Department and Director of the Advanced Specialty Education Program in Endodontics. He retired from active duty in September 2005 and in November, joined the faculty at the University of Minnesota, School of Dentistry where he is holds the academic rank of Professor and is the Director of the Division of Endodontics and Director of Graduate Endodontics. He is a Diplomate of the American Board of Endodontics and a director of the board 2013-9 as well as the current board president. Dr. McClanahan is a Fellow of the International College of Dentists.

Dr. Alan Law received his Doctor of Dental Surgery and Certificate in Endodontics from the University of Iowa College of Dentistry, Iowa City, Iowa. He also completed his PhD, “Mechanisms and Modulation of Orofacial Pain”, with the Department of Pharmacology at the University of Iowa. Dr. Law has published over 40 articles in scientific and clinical journals, and has co-authored chapters on The Non-Odontogenic Toothache and Regenerative Endodontics in Pathways of the Pulp, and has lectured at over 300 local, national and international meetings. Dr. Law is a member the American Dental Association, American Association of Endodontics, and Omicron Kappa Upsilon Dental Honor Society, and a Fellow of the American College of Dentists and the International College of Dentists. He is a Past President of the American Association of Endodontists, Past President of the Minnesota Association of Endodontists, and Past President of the American Board of Endodontics. He is in full –time practice in the Twin Cities, and President of The Dental Specialists, a multi-specialty dental practice with over 35 specialists. He is also a Research Professor in the Division of Endodontics at the University of Minnesota.

After graduating from the University of Alberta Faculty of Dentistry, Dr. Nixdorf completed hospital dentistry residency at The Ohio State University, Anesthesia fellowship at Johns Hopkins University, Orofacial Pain fellowship at the University of Alberta, and a Master of Science in Clinical Research at the University of Minnesota. As a Diplomate of the National Dental Board of Anesthesiology (NDBA) and the American Board of Orofacial Pain (ABOP), he maintains a specialty Orofacial Pain practice on the diagnoses and management of chronic TMD pain, headaches, and neuropathic pain within multi-disciplinary settings. Dr. Nixdorf’s research has focused on the topics of non-odontogenic “tooth” pain from a classification, diagnosis, epidemiology, and treatment perspectives, as well as TMD and, most recently, dental MRI, with over 85 published articles. Dr. Nixdorf is Professor, Division Director, and past Graduate Program Director at the University of Minnesota in the Division of TMD & Orofacial Pain.