Membership in the Guilderland Chamber of commerce plummeted with Obamacare, but is stable now with a focus local business, says the chamber's president who is leaving for a new job.

GUILDERLAND — Erika Gauthier has been named president of the Guilderland Chamber of Commerce.

Gauthier has been acting as the interim president since October, when Kathy Burbank stepped down to become the executive director of Community Caregivers.