Only AudigyCertified™ practices have access to AGX® Hearing technology — always the most advanced and effective technology available.

But great technology is just the beginning for us. Understanding the way you live, your personal hearing needs, and the better-hearing goals you have for yourself helps us craft a more personalized and comprehensive hearing solution than anyone else can offer.


Dr. Mary Lou Luebbe-Gearhart, Au.D., M.A., CCC-A, FAAA, ABA, B.S., BC-HIS

President, Founding Member of Audigy, LLC – June 2005

Dr. Mary Lou Luebbe-Gearhart, Au.D., is recognized as one of America’s most experienced and trusted hearing experts. She is a board-certified doctor of audiology and has been president of Luebbe Hearing Services in Columbus, Ohio, since 1973.

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Professional Staff

  • Pauline M. Boyer, MA, CCC-A
    Board-Certified Audiologist
  • Kelly Rostorfer, AuD, CCC-A
    Board-Certified Audiologist
  • Erin Good, AuD., CCC-A
    Board-Certified Audiologist
  • Clint Snedegar, HAS
    Licensed Hearing Aid Specialist

Administrative Staff

  • Barbara J. Conley
    Practice Manager
  • Sabrina Kinder
    Insurance Specialist
  • Renee Blackburn
    Patient Relations Coordinator and Technical Support – Circleville Office
  • Lara Engle
    Patient Relations Coordinator – Columbus Office