PROFESSIONAL DENTISTS IN FOOTHILL RANCH, CA Aria Irvani, DDS - Welcome to Our Practice Dr. Irvani graduated from University of Southern California (USC) School of Dentistry in 1991 in the top 10% of his class. He has received his Fellowship and Mastership in the Academy of General Dentistry, which is awarded to less than 3% of practicing dentists in the United States following the completion of rigorous requirements. He has had extensive training in the fields of orthodontics, implants, and aesthetic dentistry. He is an active member of the ADA, CDA, AGD, and OCDS. He is also a published author and speaker and has worked with various dental manufacturers in product development.