Dr. Chuck Alexander
D.D.S., M.S.D.

Dr. Alexander earned his Bachelor’s degree from Texas Tech University, where he loosened a few teeth as a First Team Academic All-American defensive back on the Red Raider football team. After obtaining his D.D.S. from Baylor College of Dentistry in Dallas, he earned his M.S.D. in 1990 from the University of Washington, Seattle, one of the top orthodontic residency programs in the nation.

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Dr. Moody Alexander
D.D.S., M.S.

After graduating from Arlington High School, Dr. Moody headed to Texas Tech University and earned his Pre-Dental degree. He chose at that point to join the staff of Campus Crusade for Christ, an interdenominational Christian ministry. He served with Campus Crusade for three years at the University of North Carolina in Chapel Hill.

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Dr. R.G. "Wick" Alexander
D.D.S., M.S.D.

Dr. Alexander is recognized internationally for his innovation in orthodontic procedures. He is well known for his work in designing the Alexander Discipline, a system of Brackets placed on teeth, which is used by orthodontists around the world.

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Andrea Cook
D.M.D., M.S.D.

Andrea Cook's in-office, hands on training motivates and energizes orthodontic clinical teams. She bases training systems on practical knowledge gained through 20 years chairside experience. She works as a clinical consultant and trainer for premier orthodontic offices across the country.

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Dr. Mauricio González
D.M.S., M.S.

After graduating from Loma Linda University Dr. González has been doing research for the last 12 years on TMD patients with orthodontics finding a definite and final therapy for this kind of patient by opening the vertical dimension using a functional splint and taking it as a reference to extrude and position the teeth to recapture the disc, which normally is anteriorly displaced. After this kind of treatment, patients "do not need to use" an occlusal splint for the rest of their lives and obviously the TMD is cured.

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Dr. Laura Irurzun
D.M.S.

After graduating from the University of Buenos Aires School of Dentistry, Dr Laura Irurzun pursued a specialization in Orthodontics, a discipline she has practiced exclusively ever since. She served as President of the Orthodontic Commission at the Argentine Dental Association and is currently Tenured Ordinary Professor and Chairwoman of Orthodintics II and Professor of the Postgraduate Specialization Course at the University of Salvador School of Dentistry.

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Dr. Ashok Karad
B.D.S., M.D.S., M. Orth., R.C.S. (EDIN)

Having completed his post-graduation in the discipline of Orthodontics, Dr. Ashok Karad has maintained a successful private practice in Mumbai since 1992. He is also actively involved in clinical research, continuing education, publication and clinical photography. Dr. Karad has presented several award winning scientific and clinical papers at national and international conferences and conducted various lectures and hands-on courses for Orthodontists in India and abroad.

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Dr. Marcel Korn
D.M.D.

Dr. Korn is known world wide to be an energetic and enthusiastic presenter. He has delivered over 200 lectures and courses in the USA and worldwide. His subjects are designed to be thought provoking and at times controversial. His topics include innovative early treatment, postural orthodontics, non-surgical management of adults, removable anchorage devices, and muscular issues. After graduating from Tufts in 1970, he started practicing, innovating, lecturing, researching, publishing, and inventing. His goal is to be the best that one can be and to make orthodontics a hobby and a joy.

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Dr. Harry Legan
D.M.D.

Professor Harry Legan has specialized in treating the most challenging orthodontic cases for over 34 years. His well-known career in full-time academics spanned from 1977-2009 as he served as Associate Professor and Director of Orthodontics at the University of Texas Southwestern Medical School–Parkland Memorial Hospital, Professor and Chairman of Orthodontics at West Virginia University School of Dentistry, and founding Professor and Chairman of Orthodontics at Vanderbilt University Medical Center. Dr. Legan is active in numerous organizations and is currently Vice-President of the North Atlantic Component of the E.H. Angle Society, President of the Tennessee Association of Orthodontists, Diplomate of the American Board of Orthodontics, and Orthodontic Member of the TennCare Advisory Committee. He has authored numerous publications, lectures extensively world wide, and maintains a part-time private practice.

Dr. Nagwa Mangoury
B.D.S., F.D.S.R.C.S Ed., M.S., Ph.D

Dr. Nagwa Helmy El-Mangoury earned her B.D.S. degree with honor from Cairo University. She completed one year of graduate orthodontic study at Indiana University prior to transferring to Marquette University to join her husband.

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Prof. Birte Melsen

The name behind The Aarhus System™ is one of the most recognized in orthodontics today. Professor Birte Melsen has held the title of Professor and Chairman of the Department of Orthodontics at the Royal College, Aarhus, Denmark since 1975 – a 35 year tenure.

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Dr. Yehya Mostafa
B.D.S., F.D.S.R.C.S. Ed., M.S., Ph.D

Dr. Yehya A. Mostafa earned his B.D.S. degree with honor from Cairo University, and his MS (Orthodontics), PhD (Bone Biology & Orthodontics) degrees from Marquette University, and FDSRCSEd from the Royal College of Surgeons of Edinburgh. He was an Associate Professor at Washington University prior to returning to Egypt, where he was awarded the Egyptian State Prize for Biomedical Research.

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Dr. James Noble
B.S.C., D.D.S., M.S.C., F.R.C.D.

Dr. James Noble has a private orthodontic practice, Orthodontics at Don Mills, in Toronto, Ontario.

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Dr. Dan Rinchuse
B.S., D.M.D., M.S., M.D.S., Ph.D. F.A.C.D., A.B.O.

Dr. Dan Rinchuse has over 30 years of experience. Currently he is Professor and Associate Director at Seton Hill University Graduate Program in Orthodontics, a newly accredited 30-month orthodontic residency program.

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Dr. Don Rinchuse
B.S., D.M.D., M.S., M.D.S., Ph.D. F.A.C.D., A.B.O.

Dr. Don Rinchuse is currently a Professor and Graduate Orthodontic Program Director Seton Hill University Center for Orthodontics. He also has a private practice in Greensburg, PA.

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Dr. Ray Sugiyama
B.S., D.D.S., M.S.

Dr. Ray Sugiyama is currently a clinical instructor at Loma Linda University where he has taught for 35 years. Dr. Sugiyama is also a world-wide lecturer.

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Dr. Neil Warshawsky
D.D.S., M.S., P.C.

Dr. Warshawsky has over 15 years of experience with cleft palate and craniofacial cases. He lends his support to all of the craniofacial teams in and around the city of Chicago, and in private practice, Dr. Warshawsky sees children of all ages from 2 weeks old and up.

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