Mariemont Veterinary Hospital Located in Cincinnati. We provide quality veterinary care for companion animals in Ohio, Kentucky, and Indiana. We Welcome All Kind of Pets! When you choose us, your beloved pet will receive exceptional care from an experienced and compassionate team of veterinary professionals who treat a wide range of animals, including dogs, cats, pocket pets, reptiles, and birds. And as a privately owned and operated practice, we offer individualized care to meet each patient’s unique needs.