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.
Every professional and knowledgeable
(4 days ago)
Jan-2026
Always very pleasant, listens, and just a great guy.
(1 week ago)
Jan-2026
Great bedside manners/personality
(1 week ago)
Jan-2026
Pleasant and explained everything well
(2 weeks 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.
(3 weeks ago)
Jan-2026
Very personable and professional 👍
(1 month ago)
Jan-2026
Very professional
(1 month ago)
Dec-2025
My husband and I really liked him! Really feel like he will help me with my hearing problems!
(1 month ago)
Dec-2025
Explains things, friendly demeanor,
(1 month ago)
Dec-2025
Very knowledgeable & professional
(1 month ago)
Dec-2025
Read More
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.
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
My husband and I really liked him! Really feel like he will help me with my hearing problems!
Explains things, friendly demeanor,
Very knowledgeable & professional