Serving Beloit and surrounding areas

Contact John G Onderak, DDS - Beloit, WI | 608-363-9400
Dental care

You can keep your teeth in great condition by utilizing the services of an expert dental staff at John G Onderak, DDS. You can trust us to handle all your dental needs and provide you with the right dental care to ensure your teeth stay in great condition.

With proper care, you can avoid extensive dental work. Call today and learn how we can help:


Our preventative services include:

  • Sealants

  • Cleanings

  • Fluoride treatments

  • X-rays

Beneficial preventative services

The most important part of oral care is to maintain your teeth at home with regular brushing, flossing, and proper diet. Another important step for preventative care is to come to us for regular oral examinations, cleaning and more.

Visit us regularly for best results

We strive to keep our appointments on-time to better serve you. For excellent dental services in Beloit, come to John G Onderak, DDS.

No more long waits!

Preventative Services to Ensure Your Teeth Last Longer

Teeth Dental service