Key Opinion Leaders

Propel Orthodontics understands that education is a fundamental requirement for the adoption of any new technology.

As a result, we have assembled a diverse group of clinicians to further efforts to present the scientific and clinical evidence behind this ground-breaking technology. These orthodontists have of a depth of experience successfully integrating new treatment modalities and clinical techniques into their practices.

We are pleased to present biographical information on the current AcceleDent Key Opinion Leadership Group.

Group members have all distinguished themselves as world-class clinicians and sought-after lecturers on the subjects of contemporary orthodontic techniques and practices. Members include:


Dr. Maggie Wan Chi Chiu is a board-certified specialist in orthodontics. Her specialties include Invisalign and self-ligating braces, cosmetic dentistry and myofunctional therapy. She received her Doctor of Dental Surgery degree from Chung Shan Medical University in Taichung, Taiwan in 2002, followed by Master of Science and orthodontic specialist training in 2007 from Taipei Medical University. Dr. Chiu is a certified member of the first group of aligner orthodontists and Director of Council with the Taiwan Association of Aligner Orthodontics (TAAO). She has been in private practice since 2004 and works part-time at the Cardinal Tien Hospital. She has given more than 50 lectures to clinicians in several Asian countries. Dr. Chiu has been a certified provider of Invisalign since 2009 and since 2015 she has integrated AcceleDent into her aligner treatment. She has been recognized as a Platinum AcceleDent and Diamond Invisalign Provider.


Dr. Julien Godenèche is a specialist in orthodontics, graduated from the Faculty of Odontology Claude Bernard of Lyon in France. He graduated with a Master’s degree in Biological and Medical Sciences, a Certificate in Advanced Studies, University Diplomas of Lingual Orthodontics (Lyon I) and legal compensation for dental damage. He is co-founder of the Francophone Society of Rapid Orthodontics and Adults (SFORA) in 2013 and a member of TREFLE (Ecully’s labial-palatal cleft treatment team). Dr. Godenèche is the author of several articles on growth, facial cleft treatment and accelerated orthodontics. He participates in the development of the Invisalign technique as a speaker, member of the research group of Align Technology and Diamond II practitioner and functions as a Clinical Speaker and KOL for AcceleDent. His private practice is in Villeurbanne and he also teaches at the faculty and the dental center in Lyon where he is responsible for the lingual technique for orthodontic students.

Dr. Manal Ibrahim

Dr. Manal Ibrahim attended the University of Illinois at Chicago for her Doctor of Dental Surgery degree and certificate in Advanced Combined Prosthodontics, followed by New York University, College of Dentistry, where she obtained her Certificate in Orthodontics. She is a Diplomate of the American Board of Orthodontics and is the owner of Innovative Orthodontic Centers with two locations in Illinois. She holds a certificate in Advanced Combined Prosthodontics and practiced restorative, prosthetic and implant dentistry; treating adults with a variety of complex dental needs for nearly 10 years prior to becoming an orthodontist. Also due to her two specialty training programs, Dr. Ibrahim treats orthodontic patients with any degree of complexity. She has been recognized as an AcceleDent Diamond provider and an Invisalign Diamond Plus Provider, being a Top 1% Provider for both. Within the last few years, she has clinical experience with over 3500 AcceleDent patients with aligner and brackets cases and more than 3000 Invisalign patients.


Dr. Kenneth Lew is a board-certified orthodontic specialist and received his Master of Dental Surgery in Orthodontics at the University of Adelaide. He was bestowed with the Fellowship of Dental Surgery from the Royal College of Surgeons of Edinburgh without examination in recognition of his extensive clinical research and practice in Orthodontics. Dr. Lew has authored over 60 Orthodontic scientific articles published in international referred journals as well as being invited to speak at more than 300 conferences worldwide. Dr. Lew was also a founder member of Association of Orthodontics in Singapore and served previously as the President. Invisalign trained since 2005, he has achieved a Diamond Provider status for every successive year since 2014. Conducting orthodontic courses for specialists and GPs is one of Dr. Lew’s passions. He has conducted these courses in Australia, Hong Kong, India, Indonesia, Korea, Malaysia, Philippines, Singapore, Thailand and Vietnam since the year 2000.

Dr. Neil Warshawsky

Dr. Neil Warshawsky received his Doctor of Dental Surgery, Master of Science and Certificate of Orthodontics from the University of Illinois at Chicago. Dr. Warshawsky, a board-certified orthodontic specialist, has over 18 years of experience with cleft palate and craniofacial cases and is an Assistant Professor of Surgery at the University of Illinois Craniofacial Center. A strong proponent of customized orthodontic solutions, Dr. Warshawsky has been using the Invisalign system since 1999. He has authored over 25 articles from Essix retainers to Lingual orthodontics with Orthognathic surgery. He is triple boarded as well as a member of the American Board of Orthodontics. He routinely lectures to academics as well as professional crowds around the world on orthodontic efficiency and management.