Dr. Deanna O'Neil

Dr. Deanna O'Neil joined South Bend Children's Dentistry, P.C. in 2008, she took over the practice in 2012. Dr. O'Neil is a native of La Crosse, Wisconsin. She graduated from Marquette University with a degree in Biology, then went on to earn her Doctor of Dental Surgery (DDS) degree from Marquette. She completed her Pediatric Dental Residency at Temple University Health Complex.

Dr. O'Neil is a member of the Mishawaka Dental Society, Indiana Dental Association, American Dental Association and The American Academy of Pediatric Dentistry. She is a Board Certified Pediatric Dentist and is a Diplomate of the American Board of Pediatric Dentistry. Dr. O'Neil has hospital privileges at Memorial Hospital of South Bend and St. Joseph Regional Medical Center. She is currently Vice-Chair of the Dental Department at Memorial Hospital and is on the Cleft Palate Clinic.

Dr. O'Neil enjoys biking, horses, and spending time with her boys. Dr. O'Neil and her late husband Peter have two boys, Joseph and Francis.

When asked why she wanted to become a dentist, Dr. O'Neil replied "I love working with children. I volunteered 4 years in college at Children's Hospital of Wisconsin Dental Center!"


Meet our Dental Assistants


Betsy
Cindy
Debbie
Julie
Wendy

Meet our Dental Hygienists

Cara
Karen
Kim
Lia
Marion
Michelle

Meet our Office Staff

Erika
Jamie
Joy
Makenzzie
Sylvia - Office Manager

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