Sergei Kochkin has over 30 years of experience in market research, consulting, and leadership roles related to hearing healthcare. He received his Ph.D. in Industrial/Organizational Psychology and has held executive positions at Knowles Electronics and the Better Hearing Institute, where he led strategic planning, public relations campaigns, clinical education programs, and market research studies. Currently, he works as an independent consultant conducting major research projects on technologies and consumer trends in hearing healthcare.