A graduate of the University of Texas Health Science Center at San Antonio Dental School, Joshua served five years post-graduation as faculty in the Department of Restorative Dentistry. Today he maintains a full-time restorative dentistry private practice in San Antonio, Texas.

Joshua has been honored with several awards during his dental career. In 2009, the Texas Dental Association names him Young Dentist of the Year. In 2010, the Texas Academy of General Dentistry named him New Dentist of the Year.

Joshua has earned a Mastership in the Academy of General Dentistry. In 2014, Joshua was awarded with a Fellowship in the American College of Dentists for his outstanding commitment to ethics in patient care.