Meet Our Skilled Veterinarians

Veterinarians

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Diplomate, American Board of Veterinary Practitioners Dr. Robert Nack is a St. Louis native. He went to undergraduate school at Truman State University and received his DVM from Mizzou in 1997.

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Diplomate, American College of Veterinary Internal Medicine (Cardiology) Dr. Cecilia Marshall was raised in St. Louis and attended veterinary school at the University of Missouri.

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Jill Luther, DVM, MS, DACVS

Diplomate, American College of Veterinary Surgeons
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Jill Luther is a graduate of Southwest Missouri State University who received her DVM from the University of Missouri.

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Timothy Koors, DVM, DACVECC

Diplomate, American College of Veterinary Emergency & Critical Care
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A Diplomate of the American College of Veterinary Emergency and Critical Care, Dr. Koors has extensive experience in, but not limited to, the stabilization of severe traumas, intoxications, mechanical ventilation and pain management.

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