Dr. Gilbert has a nationwide reputation for the excellence of his work. He is one of only a couple of dentists in New Mexico who is accredited with the American Academy of Cosmetic Dentistry, meaning that he has demonstrated skill and artistry in cosmetic dentistry at the highest level. He has also been an instructor in the postgraduate program in aesthetic dentistry at New York University, and has lectured around the country, teaching advanced cosmetic dentistry to other dentists.