Our Audiologists

Stephanie received her Bachelor of Science Degree in Exceptional Child-Speech and Language Pathology from Western Kentucky University in 1990, and her Masters in Audiology from the University of Louisville in 1992. She is a fellow of the American Academy of Audiology, holds a Certificate of Clinical Competence (CCC-A) from the American Speech-Language and Hearing Association, is a member of the Kentucky Speech, Language, Hearing Association, and is licensed by the state of Kentucky to practice Audiology. She began working for Advanced ENT and Allergy (formerly Commonwealth ENT) in 1993.

Michelle Brown graduated from Indiana University in 1996 with Bachelor of Arts degrees in Speech and Hearing Sciences and Psychology. She received her Master of Arts degree in Audiology from Indiana University in 1998 and her Doctorate in Audiology from A.T. Still University in 2007. She holds a Certificate of Clinical Competence in Audiology (CCC-A) from the American Speech-Language-Hearing Association and is also a member of the Indiana Speech-Language-Hearing Association. She is licensed to practice Audiology in Indiana and Kentucky, and is licensed as a Hearing Instrument Specialist in Kentucky. She began her career in Audiology in January 1999. She is experienced in diagnostic audiologic testing and hearing aid technology.

Jessica Bishop received her Doctorate of Audiology from the University of South Alabama in 2021. She received her Bachelor of Arts in Communication Disorders and Sciences from the Florida State University in 2017. She is licensed to practice Audiology in Indiana and Kentucky. She holds a Certificate of Clinical Competency in Audiology (CCC-A) with the American Speech-Language Hearing Association (ASHA). She specializes in audiologic diagnostic testing and adult amplification. Jessica began her career in 2021 working at a private practice in Virginia. She joined Advanced ENT and Allergy in June of 2023.

Michelle Byerly, Au.D., received her Doctorate in Audiology from Arizona School of Health Sciences at A.T. Still University. She received her Bachelor of Science in Education and her Master of Science in Audiology from the University of Louisville. She has been employed as a clinical audiologist with Advanced ENT and Allergy (formerly Commonwealth ENT) since 1992. She is licensed to practice audiology and to dispense hearing aids in both Kentucky and Indiana. She holds the Certificate of Clinical Competence (CCC-A) from the American Speech-Language-Hearing Association and is a fellow of the American Academy of Audiology. She is also a member of the Kentucky Academy of Audiology and the Kentucky Speech-Language-Hearing Association.

Colleen Campbell, Au.D., received her Doctorate in Audiology from the University of Memphis in 2015. She received her Bachelor of Science in Communication Disorders from Murray State University in 2011. She is licensed to practice Audiology in Indiana and Kentucky, and is licensed as a Hearing Instrument Specialist in Kentucky. She holds a Certificate of Clinical Competency in Audiology (CCC-A) with the American Speech-Language Hearing Association (ASHA). She specializes in audiologic diagnostic testing and adult amplification.

Kristen Hilsher graduated from The University of Alabama in 2006 with a Bachelor of Arts in Communicative Disorders. She received her Doctor of Audiology degree from Auburn University in 2010. She holds a Certificate of Clinical Competence in Audiology (CCC-A) from the American Speech-Language-Hearing Association. She is also a member of the Kentucky Academy of Audiology. Kristen is licensed to practice Audiology in Kentucky and is licensed as a Hearing Instrument Specialist. Kristen joined Advanced ENT and Allergy in 2018.

Missy received her Masters in Audiology from the University of Louisville in 1990. She is a fellow of the American Academy of Audiology, holds a Certificate of Clinical Competence (CCC-A) from the American Speech-Language and Hearing Association, and is licensed by the states of Kentucky and Indiana to practice Audiology. She worked at the Elizabethtown office of the Commission for Children with Special Health Care Needs for 10 years prior to her employment here. She has been with Advanced ENT since August of 2000.

Jenny Kloft, Au.D., is a graduate of both the Pennsylvania College of Optometry and the University of Cincinnati for her Doctoral and Master’s degrees respectively. She is licensed to practice audiology in Kentucky and Indiana. She has worked as a clinical audiologist in Louisville, KY since 1989. In 2004 she came to her current position with Advanced ENT and Allergy (formerly Commonwealth ENT). She is a fellow of the American Academy of Audiology.

Mary Beth Mucklow, Au.D. received her Doctoral degree in Audiology from Arizona School of Health Sciences at A.T. Still University and her Master’s degree from East Tennessee State University. Her Bachelor of Science in Communication Disorders was received from Southeast Missouri State University. She has worked as a clinical audiologist in Southern Indiana since 2001. She is licensed to practice audiology in Indiana and Kentucky. Mary Beth also has her Certificate of Clinical Competence in Audiology from the American Speech-Language-Hearing Association.

Ashlee Rajala graduated from The University of Akron in 2008 with a Bachelor of Arts degree in Speech Language Pathology and Audiology. She received her Doctorate in Audiology from the Northeast Ohio Audiology Consortium in 2012. She holds a Certificate of Clinical Competence in Audiology (CCC-A) from the American Speech-Language-Hearing Association. She is licensed to practice Audiology in both Indiana and Kentucky. Ashlee began her career working in Pennsylvania for 4 years prior to starting her current position with Advanced ENT and Allergy in November 2016.

Maggie Spiegel, Au.D., received her Doctorate of Audiology from the University of Louisville in 2022. She received her Bachelor of Arts in Communication Disorders and Sciences from the University of Alabama in 2017. She is licensed to practice Audiology in Indiana and Kentucky. She holds a Certificate of Clinical Competency in Audiology (CCC-A) with the American Speech-Language Hearing Association (ASHA). She is also a member of the Kentucky Academy of Audiology (KAA). She specializes in audiologic diagnostic testing and adult amplification. Maggie joined Advanced ENT and Allergy in January 2023.