Dr. John Mergen Mergen, D.D.S., M.S.

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About This Provider

Dr. John Mergen is a top-ranked orthodontist in Iowa City with over 20 years of experience helping patients achieve healthy, beautiful smiles. He graduated second in his class from the University of Iowa College of Dentistry with honors and earned his master's degree in orthodontics, making him a leading expert in his field. Dr. Mergen is recognized as a Top 1% Invisalign provider in North America and has been voted Best Orthodontist in Iowa City for ten years in a row. He offers many treatment options including Invisalign clear aligners, traditional braces, and ceramic braces, and he also specializes in sleep apnea treatment and preventive care to support proper jaw growth and airway development. Dr. Mergen believes great orthodontic care is about much more than straight teeth—he focuses on creating stable bites and amazing smiles while keeping patients comfortable and relaxed, and he's currently accepting new patients.

Specialties

• Oral and Maxillofacial Surgery

  Surgical treatment of diseases, injuries, and defects of the mouth, jaw, and face

• 1
  OrthodonticsPrimary

  Alignment of teeth and jaws, braces and clear aligners

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Areas of Focus

Beyond the Office