M.K. Larson Audiology Posted on September 21, 2020 by M.K. Larson Audiology M.K. Larson Audiology, Inc.1545 Higuera StSan Luis Obispo, CA 93401 (805) 242-4487(805) 697-0936Mon-Thur: 9:00am-4:30pmFri: 9:00am-3:00pmFriday: By Appointment Only