ENT & Allergy of Delaware - Limestone Medical Center

"Audiologists and physicians working side by side for optimal care"
Call: (302) 416-4990
1941 Limestone Rd Ste 212 Wilmington, DE 19808

Clinic staff


Barbara Prestano


Dr. Barbara Prestano is a licensed audiologist who serves patients at ENT & Allergy of Delaware and has over two decades of experience helping the hearing impaired. She earned her doctorate degree from A.T. Still University in 2003.  She holds a certificate of clinical competence in audiology with the American Speech Language Hearing Association and is a Fellow of the American Academy of Audiology. She’s an activist for the hearing impaired and focuses on educating her community about hearing loss and how it affects the quality of the life for those who experience it.

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Kerry Herrmann


Dr. Herrmann joined ENT & Allergy of Delaware in March 2009. She earned a Bachelor of Science in Education Degree (B.S.Ed.), specializing in Speech-Language Pathology from Bloomsberg University of Pennsylvania and her Doctorate in Audiology (Au.D.) from Bloomsburg University of Pennsylvania.

Dr. Herrmann has practiced in ENT offices, private practices, and hospitals as a clinical audiologist, providing basic and advanced diagnostic testing; dispensing hearing aids and other amplification/assistive listening devices; and adjusting/repairing hearing devices ranging from basic through today’s most advanced digital technology.

Kerry is certified by the American Speech-Language-Hearing Association (ASHA) and is a fellow of the American Academy of Audiology (AAA). She is licensed to practice Audiology and Hearing Aid Dispensing in Delaware, New Jersey and Pennsylvania.

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Megan Redon


Dr. Redon received her Doctoral Degree from the University of Florida in 2010, and her Bachelor of Science Degree in Communication Sciences and Disorders from Pennsylvania State University in 2006. Dr. Redonis a licensed Audiologist in both Pennsylvania and Delaware. She is a member of the Educational Audiology Association, a fellow of the American Academy of Audiology, as well as certified through the American Board of Audiology.

Megan is committed to enhancing lives through better hearing. She believes in performing the latest in diagnostic testing to thoroughly evaluate the auditory system as a whole. With these findings, a more accurate assessment can be completed to determine the best solution for each individual. She stays current through regular advanced training seminars on the latest technology with industry-leading hearing instrument manufacturers.

Megan believes in treating the entire patient, not just their ears. She is committed to finding the most appropriate solution for each patient. If you are ready to find solutions for your hearing goals, she is confident she can help you reach them.

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Amanda Ayars


Dr. Ayars joined the ENT & Allergy of Delaware family in June 2012.  She received her Bachelor of Science Degree in Speech, Language and Hearing Sciences from the Texas Tech University Health Sciences Center (TTUHSC) and a Bachelor of Arts Degree in Psychology from Texas Tech University, both in 2008.  She then received her Clinical Doctorate in Audiology from TTUHSC in 2012.  She is currently a licensed Audiologist in the state of Delaware and certified by the American Speech-Language and Hearing Association (ASHA).

Amanda did her 4th year internship at a neuro-otology clinic in Dallas Texas.  While working there, she performed diagnostic audiological testing as well as aural rehabilitation and balance testing.  Amanda dispensed hearing aids, BAHAs, and cochlear implants.  In addition, she worked several years in a hospital setting as a newborn infant screener.

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Mariana Collins


Dr. Collins joined ENT & Allergy of Delaware in June, 2014. She attended West Chester University where she received her B.S. in International Relations as well as a certificate in Communicative Disorders. She then went on to obtain her doctorate in audiology from Salus University located in Elkins Park, Pennsylvania in 2014. Mariana completed a year-long rotation at St. Christopher’s Hospital for Children where she specialized in audiological treatment and management of the pediatric population.

Mariana believes that all treatment of hearing loss begins with the essentials of diagnostic testing. Speaking English and Spanish, she strives to ensure that patients are able to communicate effectively with those they love with the assistance of hearing aids and other assistive listening devices.

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Travis Deputy


Dr. Deputy joined ENT & Allergy of DE in June, 2015. He received his Bachelor of Science Degree in Audiology and Speech Pathology from Bloomsburg University, PA in 2011, and his Clinical Doctorate in Audiology from Salus University, PA in 2015. He is Board Certified by the American Board of Audiology.

Travis completed a one year rotation at Clarke School for Hearing and Speech’s main campus in Northampton, Massachusetts, where he worked with many children and adults with severe to profound hearing loss. Travis has seen the effects communication difficulties can have and strives to provide the means to foster and facilitate communication between individuals and their loved ones.


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Judy Seelig


Judy is a licensed and certified audiologist in the state of Delaware. She earned a Bachelor of Science degree in Speech Pathology and Audiology from Penn State University in 1978; and practiced as a Speech Pathologist for three years. She returned to school and obtained a Master of Science Degree in Audiology from Towson State University in 1983.

Judy has been a practicing Audiologist for over 26 years. She has worked in a variety of settings; including ENT practices and hospital settings. She also served as Director of Audiology for a non-profit clinic for senior citizens where she established an Audiology program and supervised a staff of four for over 25 years. She has provided diagnostic testing; aural rehabilitation and hearing aid dispensing and repair services throughout her career.

Judy has also provided educational seminars to University of Delaware students and nursing staff, working with hearing impaired residents residing in nursing homes.

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Dinita Hicks

Audiology Assistant, Senior Audiology Coordinator

Dinita joined ENTAD in September 2011, having over 10 years of customer service experience. Her diverse background includes working as a corporate trainer for a major credit card company, working in the Sales and Marketing department for a large phone company; and working as the lead Customer Service Representative for a local cable company. This customer care experience made her an asset to ENTAD where she began her time with the practice as a patient care coordinator, working closely with one of the practice physicians. Her talent and expertise brought her to the audiology department of ENTAD in February 2013, where she now serves as the Senior Coordinator for the Audiology department. She is responsible for all aspects of patient service including scheduling, responding to patient inquiries, handling customer calls, as well coordinating department meetings and events. She is also in charge of the Aural Rehabilitation class preparation. Additionally, Dinita recently began training to become a Certified Audiology Assistant. She will receive her certification and begin seeing patients in early Spring of 2014. She is a graduate of Wilmington University, receiving her Associates degree in General Studies in 2004. She is a tremendous asset to the department and brings a warm, caring and friendly personality to the practice.

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About this clinic

ENT & Allergy of Delaware is a full service hearing practice that provides complete hearing care services to patients of all ages. Our highly trained and certified audiologists provide a full range of diagnostic testing and state-of-the-art hearing aid services. We offer individual counseling to discuss all available hearing aid options and help you make the best decisions with all of your hearing needs.
We have four locations to better serve you in the surrounding community.

Clinic services



Comprehensive Hearing Evaluations

Hearing Aid Evaluations

Dizziness testing

Hearing Aid Services:

Hearing aid dispensing

Hearing aid cleanings

Hearing aid fittings

Hearing aid service and repair for all brands of hearing aids

Verification testing, including aided sound field testing and real ear measures

Hearing aid loaner program

Hearing aid batteries and supplies

Lyric - ENT & Allergy of DE is a Lyric Certified Provider

Vestibular Services

Other Services:

Custom Ear Molds

iPod earbuds

Hunter’s earplugs for shooting

Musician’s Earplugs

Swim molds for swimming or showering

Noise protection

Amplified stethoscopes


Hearing Aid Education Classes

Seminars and Presentations

Call this clinic today!

(302) 416-4990

Hours of operation

Sunday Closed
Monday 8:00 am - 4:00 pm
Tuesday 8:00 am - 4:00 pm
Wednesday 8:00 am - 4:00 pm
Thursday 8:00 am - 4:00 pm
Friday 8:00 am - 4:00 pm
Saturday Closed

Accepted forms of payment

  • Visa
  • MasterCard
  • American Express
  • Discover
  • Cash
  • Check
  • Debit
  • Financial aid
  • Financing available for those who qualify
  • Insurance accepted, please call for details