I don't go to doctors because I don't trust them. My wife has worked for quit a few, and most have no clue what they are doing. Most times they take an "educated guess" when they are diagnosing you. This is from highly educated individuals who CAN communicate with you. Now, take the same type of individual, give them an animal that they CANT communicate with and let them take an "educated guess" as to what is wrong with your reptile. I think not!
Why do you think they "practicing medicine"?