Lifeline Audiology & Hearing Solutions - Dunn Ave. Photo by Member Mark Krancer, Kram Kran Photo Photo by Member Mark Krancer, Kram Kran Photo Lifeline Audiology & Hearing Solutions - Dunn Ave. Search | Advanced Search | New Members | Coupons and Discounts | All Categories Other >> Health, Fitness Wellness Lifeline Audiology & Hearing Solutions - Dunn Ave. 2255 Dunn Avenue.Jacksonville, FL 32218 (904) 479-5198 Visit Site Connect With Us