Our Sleep Team

Dr John Viviano - Clinical Director

John Viviano B.Sc. DDS D ABDSM; obtained his credentials from U of T in 1983. His clinic is limited to providing conservative therapy for Sleep Disordered Breathing and Nocturnal Bruxism, commonly referred to as snoring, sleep apnea and tooth grinding. A member of various sleep organizations, he is a Credentialed Diplomate of the American Board of Dental Sleep Medicine, and has lectured internationally, conducted original research and authored articles on the management of Sleep-Disordered Breathing and the use of Acoustic Reflection to evaluate the upper airway.  Dr. Viviano's facility is Accredited by the American Academy of Dental Sleep Medicine. He also hosts the Sleep Disorders Dentistry online Discussion group on LinkedIn with members from around the globe. His Sleep Disorders Dentistry Research and Learning Centre hosts numerous Continuing Education programs for Clinicians that manage Breathing Related Sleep Disorders and this facility is also involved in research projects to help further the field of Sleep Disorders Dentistry. Dr. Viviano hosts the SDDacademy.com online Learning Platform that provides Breathing Related Sleep Disorders CLOUD based Continuing Education for Clinicians, Patients and Industry around the globe.

Callie ferreira - Office Manager/Clinical Manager/CPDA/CDA II/CDR/NDAEB CERTIFIED

Callie graduated from George Brown College with her CDA in 1995 and attended Western University in 1998 to obtain her CDA Level II and NDAEB certificates. She joined Dr. Viviano in 1995 and has played an instrumental roll in the development of Dr. Viviano's Sleep Disorders Dentistry practice . Her spare time is spent with her family, friends and enjoying her many hobbies.

Office Contact Information: 

Phone:  905 212 7732

Fax:   905 212 7736

 Email:

Dr. Viviano - Clinical Director: John@DrViviano.com

Callie - Administrative & Clinical Manager: Sleep@DrViviano.com