He received his Bachelor of Dental Science from the University of Buenos Aires in Argentina in 1991 following which he worked as a general dentist in hospital and school clinics while also serving in a private practice. He furthered his studies and received his Bachelor of Dental Surgery in 1999 from the University of Adelaide. Dr Wais strongly believes any dentist who has graduated from a variety of dental schools shows a commitment to quality of dental care. As a result Dr. Wais is a member of the Argentine Dental Association, the Australian Dental Association as well the International Dental Research Association.