Dietz color low Res Diana Lynn Dietz, Au.D., has worked in private practice and Ear Nose and Throat and Neurology practices providing comprehensive audiologic services for a wide population. She has hosted and participated in community and industry functions to further the understanding of hearing impairment for patients and their families. Diana has New York and New Jersey state licenses for Audiology and Hearing Aid Dispensing and has worked in this area for over 20 years. She currently resides in Sussex County with her family. Diana joined Sussex Audiology Services in 2010.


  • 1985 - Bachelor’s Degree in Education in Speech Pathology and Audiology
  • 1987 - Master’s Degree in Audiology
  • 2009 - Doctorate in Clinical Audiology