Meet The Team

Tammy Sisson

Dental Assistant

Tammy Sisson grew up here on the Northern Neck.  She graduated from Lancaster High School and remained here to raise her family.  She enrolled in a Dental Assistant Program and, after receiving her certificate of completion, joined our practice nine years ago.  She loves her job and feels like she is giving back to the community that she loves.  In her spare time she loves to read and spend time with her family and feel the sand between her toes on OBX.

Amber M. Walker, RDH


Amber M. Walker RDH is a native of the Northern Neck.  She graduated from Northumberland High School and returned to the area after completing dental hygiene school.  She has worked for Dr. Radcliffe since 2002. 

Amber and her husband Brendan, have two sons and reside in White Stone.  The family loves boating, baseball and swimming.  Amber’s motivation is to help others with optimal oral hygiene care for a healthier smile and body.