Local, national, and international speaker on topics including the Orthotropics® technique, orthodontics and the Posterior Airway Space, guidance of tooth eruption and prevention of tooth impaction, facial esthetics, and obstructive sleep apnea’s relationship to facial development at venues including the Yankee Dental Congress, American Association of Orthodontists, University of California San Francisco, Medical College of Virginia, South Dakota Society of Orthodontists, West Michigan Academy of General Dentistry Study Club, University of Texas Orthodontic Alumni Association, Harvard University School of Dentistry Orthodontic Program, Stanford University School of Medicine Sleep Center, University of Southern California Odontic Study Group, North American Society for the Study of Orthodontics, Spanish Society for Facial Growth Guidance, International Association of Facial Growth Guidance Symposiums, American Academy of Craniofacial Pain, International Association for Orthodontics, American Academy of Gnathological Orthopedics, Northern California Academy of Cosmetic Dentistry, International Association for Orofacial Myology, International Association of Comprehensive Aesthetics, Academy for Comprehensive Esthetics, LVI Study Clubs, Canadian Chapter of the American Academy of Craniofacial Pain, The Academy of Clinical Sleep Disorders Disciplines, The American Association of Physiological Medicine and Dentistry, Australian Chapter of the American Academy of Craniofacial Pain, University of the Pacific Dental Alumni Association, Academy of Applied Myofunctional Sciences, The American Academy for Oral Systemic Health, The Weston Price Foundation, The Dental Solution Australia, Institut Georges Portmann, The Star of the South Dental Meeting, Dental Ceramics USA, American Equilibration Society, Eastern Washington Medical/Dental Summit IV, San Joaquin Dental Society, American Academy of Cosmetic Dentistry, California Dental Association, International Association for Orthodontics, Poland, University of Valencia, Ottawa Dental Association.