Two of the best in the region are: James Duke, MD and Joseph Locker, MD both in Ocala. Look up their ratings. Both have done thousands and I would go to Dr. Locker and forget about The Villages Orthos...
If you could use a unicondylar knee the world's leading expert is in Leesburg... Dr. Kerina. I've seen him operate; he's operated on friends of mine... he's very good.