Gary Marencin, Au.D. is a highly accomplished audiologist with over 30 years of experience diagnosing and treating hearing and balance disorders. He specializes in comprehensive audiologic assessments, hearing aid fittings, audiologic options for tinnitus patients and advanced vestibular evaluations.
Gary Marencin, Au.D. is a highly accomplished audiologist with over 30 years of experience diagnosing and treating hearing and balance disorders. He specializes in comprehensive audiologic assessments, hearing aid fittings, audiologic options for tinnitus patients and advanced vestibular evaluations.
The reviews listed below were collected independently of ENT & Allergy of Delaware through rater8. Each review represents an authentic and verified patient experience.
Gary is very thorough and makes sure my hearing aid experience is as good as possible. I’m thankful that I found him. I highly recommend him.
(1 week ago)
Feb-2026
Told me what to expect and informative
(1 week ago)
Feb-2026
So good to work with. Patient and meticulous in his work
(1 week ago)
Feb-2026
Every professional and knowledgeable
(2 weeks ago)
Jan-2026
Always very pleasant, listens, and just a great guy.
(3 weeks ago)
Jan-2026
Great bedside manners/personality
(3 weeks ago)
Jan-2026
Pleasant and explained everything well
(1 month ago)
Jan-2026
Gary did a great job describing what was going to happen in the testing and what to expect. He had done his homework and knew my past test results, so he could compare them to today’s results. He made the process go smoothly and answered all the questions I had. I highly recommend him.
(1 month ago)
Jan-2026
Very personable and professional 👍
(1 month ago)
Jan-2026
Very professional
(2 months ago)
Dec-2025
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ENT & Allergy of Delaware: Newark - Iron Hill Corporate Center
Gary Marencin, Au.D. is a highly accomplished audiologist with over 30 years of experience diagnosing and treating hearing and balance disorders. He specializes in comprehensive audiologic assessments, hearing aid fittings, audiologic options for tinnitus patients and advanced vestibular evaluations. Dr. Marencin holds a Doctor of Audiology (Au.D.) from A.T. Still University, a Master of Science in Health Services Administration from West Chester University, and a Master of Science in Audiology from Pennsylvania State University, where he also earned his Bachelor of Science in Communication Disorders. As a licensed audiologist and holder of the Certificate of Clinical Competence from the American Speech-Language-Hearing Association and Certificate Holder of Tinnitus Management from the American Academy of Audiology, Dr. Marencin combines his extensive education, expertise, and compassionate care to ensure his patients achieve improved quality of life through improved balance and better hearing.
Gary is very thorough and makes sure my hearing aid experience is as good as possible. I’m thankful that I found him. I highly recommend him.
Told me what to expect and informative
So good to work with. Patient and meticulous in his work
Every professional and knowledgeable
Always very pleasant, listens, and just a great guy.
Great bedside manners/personality
Pleasant and explained everything well
Gary did a great job describing what was going to happen in the testing and what to expect. He had done his homework and knew my past test results, so he could compare them to today’s results. He made the process go smoothly and answered all the questions I had. I highly recommend him.
Very personable and professional 👍
Very professional