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 DevicesBAHACochlear ImplantsHearing AidsHearing Tests (adult and pediatric)Vestibular Evaluations Our Team Margaret Devane, M.S.Dimitra Loomos, Au.D.Jennifer Malkovich, Au.D.Sierra Parini, Au.D.Leah Perez, M.S.Reyna Tenorio, Au.D.