Edwin A. del Valle-Sepulveda, D.M.D., J.D., elected second vice president Oct 10, 2023 by Kelly Ganski ADA News Oral and maxillofacial surgeon hails from Puerto Rico Orlando — Edwin A. del Valle-Sepulveda, D.M.D., J.D., an oral and maxillofacial surgeon from San Juan, Puerto Rico, was named second vice president of the ADA Oct. 10. Read the full article.