I use dr.Zekoff at Towne Square Animal Clinic. I was a first time pet owner, a dog. He was absolutely wonderful.. As a matter of fact, on your first visit, he sends the dog out of the room, and he sits down and talks to you about owning a dog, do's and dont's, etc. He actually talked to me for an hour about pet ownership, and addressed any questions I had. He then brought my puppy in, and examined him.. He is great and the staff is awesome. The address is 513) 793-1875 9401 Towne Square Ave
Cincinnati, OH 45242. He is located in Blue Ash, which is on the northeast side of town.
There are a couple of dog parks that I am aware of. One is near Lunken Airport, at the Armleder Park. It is nice, there is a large dog area, and a separate small dog area. There is also a park in Deerfield Township, but I havent been to that one, but my neighbor says its really nice. I also, just drove past a new dog park, it is near Newton, on the east side, but more south east. It looked really cool, there was a small pond and everything for the dogs. I only saw it as I was driving.
Check out this link, gives you info on all parks
http://www.cincinnatidogparks.com/