Dr. Lottie Rotterman is a licensed audiologist serving patients at our Gateway clinic location. She earned her bachelor’s degree from the University of Oregon and her master’s degree from Portland State University. She holds a certificate of clinical competence in audiology from the American Speech Language Hearing Association and is a fellow of the American Academy of Audiology. Dr. Rotterman’s specialties are in digital hearing aid fittings, computerized programming and maintenance and audiology services.