First Capitol Animal Hospital Team

Meet the veterinary staff of First Capitol Animal Hospital who will take care of your pet’s essential health needs.

Dr. Tim M. Sullivan

Meet Dr. Tim M. Sullivan

Dr. Sullivan is a 1992 graduate of the University of Missouri’s College of Veterinary Medicine. He has been in private practice in the St. Louis area for most of the time since graduation. In 1999, he accepted a position as the director of a large veterinary hospital caring for falcons and wildlife in the United Arab Emirates. After returning to the United States in 2004, Dr. Sullivan returned to private practice. In 2012 he started working full-time at Stray Rescue of St. Louis, serving as the Medical Director. He also worked part-time at First Capitol Animal Hospital, mainly on Saturdays. Now the owner of First Capitol Animal Hospital, Dr. Sullivan focuses on providing excellent care for dogs and cats in the St. Charles community.

dr. sinnott

Meet Dr. Sinnott

Dr. Rachel Sinnott graduated from the University of Missouri’s College of Veterinary Medicine in 2012. After an internship with Purdue University, she primarily practiced emergency medicine in the St. Louis area. She has been working parttime with First Capitol Animal Hospital since 2020 and is excited to be fulltime now. Dr. Sinnott looks forward to meeting you and caring for your pets!