Dog Trainer in Cincinnati?

We have have a havanese 3 year old male and he hates dogs and i was chatting with a dog trainer in London on email and she said are dog does not like dogs because he fells like a person and if he gets trained and spend about 3 hours a week he will be fine so where can i take him to be trained and dod you think i should get alone training or together with other dogs?where is the best to take him in mount washington or anderson