Oak Lawn Smiles
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Meet
Dr. Mario Copello

Dr. Mario Copello

Dr. Copello brings a diverse international background to his practice, shaped by his Peruvian heritage and years spent growing up and training in Venezuela. He completed his dental education and advanced surgical training there before relocating to Chicago, where he earned his credentials from the University of Illinois at Chicago College of Dentistry.

His clinical focus centers on oral surgery and aesthetic dentistry—areas he finds both precise and rewarding. Dr. Copello approaches these treatments with a calm, methodical mindset that helps patients feel at ease throughout their care. Fluent in English, Spanish, and Italian, he connects easily with a broad patient base and values clear, direct communication. As part of a twin brother team, he also places strong importance on collaboration, both inside and outside the office.

Dr. Copello is committed to making dentistry straightforward and understandable. He takes the time to walk patients through their options, ensuring they feel informed and confident before moving forward. Whether addressing discomfort or improving a smile, his goal is consistent: deliver efficient, personalized care with a professional yet approachable touch.
He believes a confident smile is one of the most valuable assets a person can have—and works to help every patient achieve it.

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