Santa Rosa Address 3333 Mendocino Ave. Suite 115 Santa Rosa, CA 95403 Hours Mon – Fri, 8:30 a.m. – 12:30 p.m. and 1:30 – 5:00 p.m. Contact (707) 566-5201 Driving Directions Click here for interactive driving directions. Our Services Assistive Listening DevicesHearing AidsHearing Tests (adult and pediatric)Vestibular Evaluations Our Team Sheila Burke, M.S.Christy Cooper, Au.D.Margaret Fritschen, M.S.Peggy Fritschen, M.S.Julie Hartz, M.S.Lindsay McGaughey, Au.D.Donald McGillivray, Au.D.Nancy Warren, Au.D.