Dr. William D. Petty, DDS, MS
OrthodonticsNPI: 1861558744
Practice Details
Languages
English, Spanish, Polish
Patient Rating
Rating sources
About This Provider
Dr. William Petty, DDS, MS is a co-founder of Petty & Bielik Orthodontics and one of the most well-established orthodontic specialists in Chicago's southwest suburbs. His practice, built from the ground up since at least 1993, has become a cornerstone of orthodontic care in Oak Lawn and the surrounding communities. Dr. Petty holds both a Doctor of Dental Surgery and a Master of Science degree, bringing advanced clinical training to every case he treats. Patients consistently describe him as someone who takes the time to walk through every step of treatment, involves them in key decisions, and addresses concerns with a solution-oriented mindset. Beyond his clinical depth, Dr. Petty is a certified Invisalign provider and uses advanced tools including Damon self-ligating braces, iTero digital scanning, and cone-beam 3D imaging. His practice serves Spanish- and Polish-speaking families, reflecting a commitment that language should never stand between a patient and excellent orthodontic care. Patients report treatment timelines that far outpace what competing practices projected.
Specialties
- 1
Education & Training
Credential: DDS, MS
NPI registered: 12/28/2006
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Areas of Focus
Technology & Equipment
- iTero® Element scanner
- Cone-beam computed tomography (CBCT)
- Invisalign® Outcome Simulator
- virtual consultations
- Damon® self-ligating metal braces
- clear braces
Beyond the Office
Active involvement year-round in community
Form lasting, warm, and professional relationships with patients and greater community
Provider information is sourced from the National Plan and Provider Enumeration System (NPPES) maintained by CMS. Information may not reflect the most current data. Providers can claim their profile to update and verify their details.