• Dr. William Foerstel, DDS | 215 W Wilson St, Batavia, Illinois 60510

    Now accepting new patients and emergencies.



    Languages: English. Spanish, & Polish


    Pain-Free Dentistry

    Our goal is to always ensure your comfort during dental procedures and cleanings.


    By Appointment Only

    New patients welcome! Give us a call now to set up an appointment.

    Main/Appointments: (630) 879-1534

    Emergencies ONLY: (630) 777-0522

  • Your Dentists

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    Dr. William Foerstel, DDS

    Dr. Foerstel grew up in Chicago where he attended Lane Tech High School, Northeastern Illinois University, UIC, and finally the UIC College of Dentistry from which he graduated in 1989.


    Founded in 1974 by Dr. Alan C. Gasteier, Dr. Foerstel joined the practice here in Batavia in 1990. What began as practicing a couple part-time days a week grew into two doctors working every day.


    Dr. Foerstel married after graduating and relocated to the Fox Valley area in 1992 and has been here ever since. He and his wife Lynn have three sons who keep them busy and have accounted for most of his grey hair.


    He enjoys travel, watersports, and home improvement projects (within reason).

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    Dr. Alan C. Gasteier, DDS

    Our founder retired at the end of May 2018, earning his rest and relaxation after decades of being Batavia's best dentist. He's probably enjoying golf somewhere beautiful as you read this.

  • Our Staff

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    Shannon K.

    Office Manager

    In the dental field since 1992, she's been with the practice since 2004. Prior to this, she has experience with 2 other practices & has lots of experience with the insurance aspect of things.

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    Basia S.


    Basia has been with the practice since 1996.

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    Cheryl S.


    Cheryl has been in the dental field since 1984. She has been working chairside with Dr. Foerstel now for 9 years.

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    Evelyn G.


    Evelyn has been with the practice since 2005.

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    Kris S.

    Registered Dental Hygienist

    Kris has been with the practice since 2008. She has been practicing since 1992.