Attorney General Bonta Issues Consumer Alert on Hearing Aids Sold Online or Over-the-Counter | State of California. Contra Costa Hearing Aid Center: Your Hearing Aid Experts in Brentwood and Walnut Creek, California. You live in a busy world. You work, travel, care for the family, enjoy time with friends, and actively participate in the community, so
Tami Kelly —
Dr. Hill and his team took great care of my mom. Fixed her hearing aid issues in one appointment and were so very nice!