Meet The Staff

Meet our friendly staff! Click on the picture to learn more about us.

  • Dr Wittmus
    Jeffrey Wittmus, DDS, FICOI
    Dr Wittmus
    Jeffrey Wittmus, DDS, FICOI

    Dr. Wittmus received his Doctorate in Dental Surgery from Northwestern University in 1991. He also received a Bachelors degree in Zoology at Miami University in Oxford, Ohio in 1987. Prior to opening his general practice in 1993, Dr. Wittmus served as the Oral Surgery resident at Meriter Hospital in Madison, Wisconsin. In 1995 Dr. Wittmus received a Fellowship with the Academy of Dentistry International. In 2007 he received the Gordon Christensen Fellowship. Dr. Wittmus was former chairman of the peer review committee for the Chicago Dental Society.

  • Maureen Calderon, DDS
    Maureen Calderon, DDS

    Dr. Calderon graduated with Dr. Wittmus from Northwestern University Dental school, class of 1991. Dr Calderon lives with her family and dog, Brandon, in Lincolnshire.

  • Lauren Geraci
    Lauren Geraci Assistant
    Lauren Geraci
    Lauren Geraci Assistant

    Lauren has been working with Dr. Wittmus for 20 years. She lives with her husband and 3 daughters in Chicago.

  • Annie Van – Office Manager
    Annie Van – Office Manager

    Annie is a pre-dental student at the University of Illinois and is majoring in Biology. She has a daughter and lives in the neighborhood.

  • Natalia Mitchell Assistant
    Natalia Mitchell Assistant

    Natalia, a dental assistant, is also a licensed esthetician. She has a Boston Terrier named Jackson and lives on the north side of Chicago.

  • Chris Georgiopoulos Hygienist
    Chris Georgiopoulos Hygienist

    Chris received a Bachelor in biology in 1998 from Saint Xavier University and her dental hygiene certificate from Prairie State College in 2001. Before becoming a dental hygienist, she worked as a dental assistant and held the position of territory manager for Warner-Lambert Pharmaceuticals.  Chris’ post-graduate certifications include dental anesthesia, nitrous oxide delivery and proficiency in laser therapy. She is passionate about her profession and strives for excellence by keeping herself current with all dental innovations and medical-dental research.

    Chris likes to bake and spoils the office with her yummy baked goodies!



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