Home Education Health care and education tenants lease Ridge Hill offices EducationHealth CareLatest NewsPremium ContentReal EstateWestchester Health care and education tenants lease Ridge Hill offices By John Golden - December 16, 2015 SHARE Facebook Twitter An oral surgery center and a computer-based testing company will open in Westchester’s Ridge Hill in Yonkers. This content is for Westfair Online members only. Please Sign in / Join to view this content. Become a member by Registering Here.