Walnut Creek Address 710 South Broadway Suite 209 Walnut Creek, CA 94596 Hours Mon – Fri, 8:30 a.m. – 12:30 p.m. and 1:30 – 5:00 p.m. Contact (925) 295-4327 Driving Directions Click here for interactive driving directions. Our Services Assistive Listening DevicesBAHAHearing AidsHearing Tests (adult and pediatric) Our Team Reyna Arnold, Au.D.Sierra Parini, Au.D.Thali Ramirez, Au.DTheresa Ravago, Au.DRaquel Tenorio, Au.D