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Dr. Ray Han is a passionate Dentist from Toronto, Canada.  

He is the owner and Principal Dentist at multiple dental practices including Newcastle Dental Office, Quinte Smiles Dental Belleville (QSDB), Quinte Smiles Dental Trenton, and Doncrest Dental Centre. He is also the founder and president of ACE Dental Institute, which is dedicated to providing quality continuing education for hundreds of dentists. Dr Han is also an active current member of Canadian Dentist Association (CDA), Ontario Dentist Association (ODA), Royal College of Dental Surgeons of Ontario (RCDSO), Fellow of International Congress of Oral Implantologists (ICOI), and Canada Director and Coordinator of Progressive Orthodontics seminars.

Dr. Han graduated from University of Toronto studying Human Biology with Honour degree and High Distinction. He then continued his studies at Schulich School of Medicine and Dentistry at University of Western Ontario. Dr. Han loves all aspects of dentistry with special interests in Orthodontics and Dental Implantology.

Dr. Han currently resides in Toronto Canada with his lovely family. His wife Delia Jhun is also a practicing dentist and they have a beautiful 6 month old son Teo Han. Dr. Han loves to travel and play sports. Dr Han is also passionate in helping people in need.  He was a full-time missionary at Youth With a Mission in his early life and served in Thailand, China, Malawi- Africa, and Canadian Natives Reserves.  

Dr. Han is now dedicating his time and energy to bring high quality electric toothbrushes to all his patients and to the public through a unique subscription model with the Dollar Brush.