Fortunately, most qualified ophthalmologists can perform LASIK and the results have overall been excellent. It is important to have a referral to the doctor if possible from another patient, the word of mouth rule. Also, you want to have a doctor who has a number of years and many thousand cases if possible since experience counts for a lot in this area. Technology is important and I would choose a doctor with the blade free method available and a newer generation of laser.
Also, diagnostic equipment is important with the ability to measure many parameters of the cornea. A doctor who has been involved in clinical research studies is a good sign in that they understand very well who is and who is not a good candidate for vision correction. Finally, membership in an organization such as "Trusted LASIK Surgeons" only accepts the top doctors in the area and is something to consider.
It is not essential, but doctors who track their own outcomes, and can show you the likely results with your prescription is helpful, and a low retreatment and complication rate history are also helpful. I would also look at the facility and ask for a tour of the location where the procedure will be performed to make sure it is an appropriate medical environment.
