Building on a Legacy of Exceptional Smiles!
Philadelphia Orthodontists Formally Roberts & de Marsche
Philadelphia Orthodontists enters an exciting new chapter under the leadership of Dr. Daniel Markel, who is proud to carry forward a trusted legacy of exceptional orthodontic care in Center City. Building on the strong foundation established by Dr. William Roberts, Dr. Markel is committed to delivering the same high standard of personalized treatment that patients have come to expect. Together, this blend of experience and fresh perspective ensures every patient continues to receive attentive, modern care, whether exploring Invisalign or traditional braces, in a practice rooted in both history and innovation.
Treatments for Every Smile
Everyone should have a smile they love! We offer a range of unique treatment options to correct your smile.
Clear Braces
Clear Braces
Clear, removable aligners for adults and teens. Invisalign has straightened over 12 million smiles worldwide!
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Invisalign
Invisalign
Clear, removable aligners for adults and teens. Invisalign has straightened over 12 million smiles worldwide!
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Traditional Braces
Traditional Braces
Clear, removable aligners for adults and teens. Invisalign has straightened over 12 million smiles worldwide!
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Meet Dr. Daniel Markel
Philadelphia Orthodontists
“I believe the best results start with truly listening—because every smile has its own story.”
Dr. Daniel Markel brings a fresh, modern perspective to orthodontics, blending advanced clinical training with a genuine passion for helping patients grow in confidence. Inspired by his background in coaching and competitive dance, he approaches every smile transformation with precision, care, and a focus on long-term results. A top graduate of Temple University Kornberg School of Dentistry and a specialist in Invisalign and clear aligner therapy, Dr. Markel is dedicated to delivering personalized, cutting-edge treatment. As a partner at Philadelphia Orthodontists, he is proud to continue a trusted legacy while creating meaningful connections with every patient he serves.
What Our Patients Are Saying
Getting Started
New orthodontic patients are always welcome! Dr. Markel works closely with general dentists and dental specialists to coordinate your care – and if you don’t have a dentist, we’re happy to connect you with one to support your healthiest, best smile.
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The Straight Scoop
Connect with Our Care Team
