cerec 3d
invisalign

About the Doctors

The office of Dr. Siao and Associates are dentists in Wrentham, MA, who specializes in providing an array of dental treatment options, including white fillings, crowns, bridges, veneers, implants and teeth bleaching.

Sein H. Siao D.M.D.

Dr. Sein Siao grew up in India. He attended St. Francis High School and graduated from King George Medical/Dental College in 1994.  He moved/migrated to the United States in 1995 to further his education. Dr. Siao received his DMD from Boston University School of Dental Medicine with High Honors. To further his education, Dr. Siao did a year of residency in Advanced Education in General Dentistry at Boston University and graduated in 1999.

Since 1999, Dr. Siao holds a faculty position at Boston University School of Dental Medicine teaching both clinical and pre-clinical education. He is co-leader of the Cerec Crown making course at BUSDM including hands on and lectures. Also, Dr. Siao proudly lectures yearly at the Yankee Dental Conference.

Dr. Siao joined Dr. Fisher’s practice in 2001 and became a partner in 2003. He is happily married to wife, Bopha Chuop, who is also a Dentist. They have two sons, Keenan and Aiden.

His hobbies are swimming, golf, dining out and skiing.

Member of:

Massachusetts Dental Society
American Dental Association



Jeanne C. Un, D.M.D.

Bio Coming Soon
















In Memory of Dr. Donald Fisher