Exactly. Welcome, and everyone here has inserted the most helpful links for you. Neutering is good for his health, good for his behavior and good for your lives together, so it’s great that you are actively looking for the best vet for your little guy.
A quick question that’s an easy test is to ask if your bunny should fast before surgery. The answer is NO. The bunny should eat normally in the morning and the night before, as well as throughout the day as usual until the appointment. Be aware that some vets don’t know they may have a receptionist who takes it upon themselves to answer important questions, and we have seen members have a good vet sabotaged by a staff member who wasn’t as knowledgeable. Please be sure to ask the vet to speak with you directly and listen to their answers. If you hear any contradictory information, but the vet seemed good, experienced and knowledgeable, let that vet know and feel free to proceed with the good vet.