I have 33 years of experience, and specialize in the field of orthodontics with specific knowledge in the areas of orthodontics, temporomandibular joint (TMJ) treatment and dentistry. I have published on such topics as temporomandibular (TM) joint diagnosis and treatment, genetics related to missing teeth. I have testified 24 times on topics such as temporomandibular joint (TMJ) injury, diagnosis and treatment.