Photo of Dr. William J Kowalski, DMD MS

Dr. William J Kowalski, DMD MS

Endodontics

NPI: 1114090842

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Contact Information

Address

1568 SMIZER STATION ROAD
WILLIAM J KOWALSKI DMD MS
Fenton, MO 63026

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Fax

(636) 225-2335

Practice Details

Accepting new patients

Patient Rating

3.6/ 5.0(14 reviews)
Rating via Healthgrades

About This Provider

Dr. William Kowalski is an endodontist with 20 years of experience helping patients save their teeth and relieve tooth pain. He earned his Doctor of Dental Medicine from Southern Illinois University School of Dental Medicine and holds a master's degree, bringing advanced training to his specialty in root canals and related procedures. Dr. Kowalski uses modern technology like dental microscopes and digital X-rays to provide precise, comfortable care, and he's been recognized as a Top Dentist by SH magazine. Beyond his practice in Fenton, he volunteers on mission trips with the Pujols Family Foundation and stays active in his community and church. He welcomes new patients and is committed to exceeding expectations while ensuring each person receives individualized, high-quality care.

Specialties

  • 1
    EndodonticsPrimary

    Root canal treatment and diseases of dental pulp

Education & Training

  • Undergraduate degree, University of Illinois
  • Doctor of Dental Medicine (DMD), Southern Illinois University School of Dental Medicine, 2003

Credential: DMD MS

NPI registered: 11/17/2006

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Areas of Focus

EndodonticsApicoectomyInternal bleaching

Technology & Equipment

  • Paperless charting
  • Digital X-rays
  • Dental microscope for enhanced visibility

Professional Memberships

  • American Dental Association (ADA)

Awards & Recognition

  • Top Dentists by SH magazine, 2017

Beyond the Office

Mission trips to the Dominican Republic with the Pujols Family Foundation

Active in his church

Knights of Columbus member

Born in Illinois

Married to a pediatric dentist since 2004

Has one son and one daughter

Hobbies include weight lifting, exercising, baseball, basketball, and spending time with family

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.

Dr. William J Kowalski, DMD MS - Endodontics - Fenton, MO | My Specialty Dentist