Holmium laser employment for urology is pretty common today. Seems reasonable to assume that you were provided with literature and resources at your appointment but will provide another below. It can be pretty tough for people to gauge the proficiency of their physician as a patient. If you can find someone who knows someone who has seen your urologist work, try to ask them the bottom line questions--would you let them work on/for you or your family? Is there someone else you trust more and why?
https://my.clevelandclinic.org/health/treatments/17917-holmium-laser-enucleation-of-the-prostate-holep
Good luck and please do report your experiences.