Dr. Mark Guevarra
ABO-Board Certified Orthodontist

Dr. Mark Guevarra is the founder and orthodontist of Level Orthodontics, a practice he built on the belief that a confident smile can change everything.

As a teenager, Dr. Mark experienced firsthand how transformative orthodontic treatment can be. After experiencing years of bullying in high school, his own orthodontist helped him not only improve his smile, but also reclaim his confidence. That experience left a lasting impression and inspired him to pursue a career where he could offer the same transformation to others.

Dr. Mark received his Doctorate of Dental Medicine at The University of Pennsylvania, where he was elected as class president. He was then selected to continue his specialty training at UPenn’s prestigious program for Orthodontics & Dentofacial Orthopedics, where he served as Chief Resident. Dr. Mark is an ABO Board-Certified orthodontist, a distinction currently held by only about one in three orthodontists.

Dr. Mark enjoys collaborating closely with other dental specialists on complex interdisciplinary cases. He is trained in a wide range of treatment modalities, including clear aligner therapy and surgical orthodontics, ensuring his patients receive customized, cutting-edge care. Beyond his credentials, Dr. Mark is known for his thoughtful, compassionate approach to treatment. He takes pride in building genuine relationships with his patients and creating a welcoming environment where individuals and families feel supported every step of the way.

When he’s not in the clinic, Dr. Mark enjoys staying active through tennis and pickleball, or unwinding with a good book, a fishing rod, or time spent in the garden.

At Level Orthodontics, Dr. Mark brings together clinical excellence, leadership, and a deep sense of purpose helping patients not only achieve healthy, beautiful smiles, but the confidence that comes with them.