Best Chicago Dentist

Big Smile Dental has 30+ years of experience providing exceptional dental care. Our talented and caring team is committed to providing our patients with a comfortable, relaxed environment, answers to your dental questions, and a treatment plan that is customized for you – all resulting in a lifetime of big, beautiful, healthy smiles.

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About Us

About Us

Complete Dental Services in Chicago

Big Smile Dental is dedicated to providing comprehensive and quality dental care to our patients in Chicago and surrounding areas such as Logan Square and Avondale. We focus on improving your oral health and confidence in your smile. Dr. Siegel and the Big Smile Dental practice are specialists in Family and Cosmetic Dentistry as well as Orthodontics, Periodontics, and other dental procedures.

  • Trusted Brands: We are certified providers for Invisalign aligners, Lumineers, Da Vinci, and MAC veneers.
  • For Veneers, having the right material is important. Big Smile Dental provides quality porcelain veneers for your smile makeover.

Big Smile Dental Perks:

  • Teeth whitening in one 1-hour session
  • Sit back and relax into treatment in a massage chair with headphones, music, movies, and more.
  • Young patients can play in a comfortable play area while waiting to see Dr. Siegel.
  • Senior discounts
  • Insurance coverage and payment plan options
  • Hablamos Español

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What Our Patients Say

Award-Winning Chicago Dentist

Dr. Theodore Siegel’s extraordinary skills have decorated him with many awards and honors. A 1984 graduate of the University of Illinois, he has consistently stayed up-to-date on the latest dental technologies and techniques by completing 2000+ hours of continuing education. An active participant in the dental community, Dr. Siegel is a member of the Dentist in Chicago Society, Illinois State Dental Society, the American Dental Association, and the Academy of Gp Orthodontics.

Dr. Siegel has also been featured on Fox in the Morning, NBC 2 News, ABC 7 News, WGN 9 News, the Chicago Sun-Times, and the Chicago Tribune. He was also featured on the cover of “Doctors of Dentistry” and has been named the official dentist of both Miss Chicago and Miss Illinois Pageants.

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A smile makeover can change the way you feel about yourself. Dr. Siegel is an experienced dentist who has the expertise to help you design your dream smile and see it become a reality.