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Conveniently located in Wentzville, Gateway serves both equine and small animal clients from St. Charles and surrounding counties.  

Gateway Veterinary Hospital is proud to serve the Wentzville MO area for everything pet related.  Our veterinary clinic and animal hospital is run by Dr. Marilyn Finke, who is a licensed, experienced Wentzville veterinarian. 

Our team is committed to educating our clients in how to keep your pets healthy year round, with good nutrition and exercise.  Gateway Veterinary Hospital stays on top of the latest advances in veterinarian technology and above all, remembers that all animals and pets need to be treated with loving care in every check-up, procedure, or surgery.