Dr. Averie Field, DVM

Biography coming soon!

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Dr. Anna Ball

Dr. Anna Ball, DVM

Dr. Anna Ball graduated from the Mizzou College of Veterinary Medicine in May 2021 and joined the Capitol Illini DVM team shortly after. Prior to veterinary school, Dr. Ball worked at our Springfield location as a Vet Assistant before pursuing her DVM. She has a Turkish Angora cat named Suzy and enjoys spending time with her…

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Dr. Melissa O' Brien, DVM

Dr. Melissa O’Brien, DVM

Associate Veterinarian Dr. Melissa O’Brien grew up in Thayer, IL. Following a move to Ohio for several years, she completed her undergraduate work in the Pre Veterinary Medicine program at the University of Findlay. She received her degree in Veterinary Medicine from the University of Illinois in 2009. Dr. O’Brien spent the next eight years…

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Dr. Thomas P. Antonini, DVM

Associate Veterinarian Dr. Antonini is a Springfield native.  He graduated from the Auburn University College of Veterinary Medicine in 2011.  Upon graduation, he practiced at an AAHA-accredited mixed-animal practice in Canton, Illinois.  Dr. Antonini joined the Capitol Illini team on June 1, 2013. He has particular interest in internal medicine, dentistry and soft-tissue surgery.  Dr….

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Dr. Christina N. Holbrook, DVM

Veterinarian & Owner Dr. Holbrook is a native of Carterville, Illinois. She completed her undergraduate work at Southern Illinois University and graduated magna cum laude with degrees in Zoology and Environmental Studies. She received her DVM degree with honors from the University of Illinois College of Veterinary Medicine as a member of the graduating class…

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