Stephen Tjoa is an accomplished orthodontist with extensive experience in craniofacial orthodontics and surgical orthodontics. They have owned Orthodontia since 2005 and currently work at Sophia Children's Hospital. Additionally, Stephen serves as an adjunct assistant professor at the University of Pennsylvania, where they contribute to the academic field through lectures and presentations internationally. Stephen holds multiple degrees, including a Certificate in Orthodontics from the University of Pennsylvania and a DDS from ACTA. Their interests encompass perio-pros-orthodontics and surgical orthodontics.
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