About US

Our Mission

The Cornerstone of Excalibur Audiology’s mission is to provide the highest level of hearing healthcare for our patients in the most cost-effective and affordable manner.  We participate in many insurance and managed care programs as well as provide fee-for-service programs. Every person’s hearing healthcare is tailor-made to meet their individual needs.

Our Vision

The Staff of Excalibur Audiology has been providing services in a number of venues and facilities for more than four decades with outreach in multiple states. The addition of our first “brick and mortar” facility in Northwest Columbus/Dublin further enhances our outreach while providing a “home” that allows us to provide services within our own facility and allow for better administrative coordination. We look forward to providing our high-quality services in our own facility to the community as well as our military/VA and commerce partners while continuing our outreach to those we continue to serve whose needs require us to “come to them” 

Our Team

Dr. Douglas A. Lewis

J.D. Ph.D, Au.D, MBA

Dr. Lewis has over four decades with clinical, administrative, and legal experience in healthcare and in particular the hearing healthcare field. He currently performs a variety of hearing and balance healthcare and telehealth services in seven states as well as working with both military active duty personnel and veterans. He is a member of more than 20 professional societies and a very sought after author, speaker, entrepreneur, and professor. Dr. Lewis is also a licensed attorney along with numerous other professional licenses, runs another parallel business consulting company, and an accomplished musician performing with his band Paradygm Shyft. Dr Lewis is very excited about the new stand-alone facility and is actively seeing patients there.

Erin Bowersock

H.A.S., Managing Director

Erin has been licensed as a Hearing Aid Specialist and working in the industry since 2005. She focuses on Hearing Aid Fittings and Aural Rehabilitation while providing the best experience possible for her patients. Erin is a member of the International Hearing Society, enjoys her role as an educator and teaches on an array of subjects to other providers in the Hearing healthcare field. Erin enjoys mission work and being out in the field reaching those that may not have ample opportunity for their hearing health. Her hobbies include riding Harley- Davidson motorcycles, dirt track racing, weight lifting, watching football (you will find her in the Dawg Pound) , and making bandanas. Erin admits to having a sweet tooth and loving Greek cuisine.