ENT Associates

"A passion for patient care"
2311 N Prospect Ave 5th Fl Ste 5a Milwaukee, WI 53211
Clinic location map

Clinic staff

Photo of Gretchen  Durkin, MD from ENT Associates

Gretchen Durkin


Dr. Durkin earned her medical degree from Indiana University and is a Board Certified Doctor in the ear, nose and throat speciality. She attended the Medical College of Wisconsin for her residency and treats patients of all ages.

Photo of Keirsen Muffler, AuD, FAAA from ENT Associates

Keirsen Muffler


Dr. Keirsen Muffler is a licensed audiologist serving patients at ENT Associates in Milwaukee and Ozaukee clinics. She earned her master’s degree from Northwestern University and her doctorate from Salus University, Pennsylvania. She is a fellow of the American Academy of Audiology and specializes in evaluating and treating hearing and balance disorders.

Photo of Donna Mullen, MS, CCC-A, FAAA from ENT Associates

Donna Mullen


Licensed doctor of audiology, Donna Mullen, helps patients at the ENT Associates clinics in Milwaukee and Ozaukee. She earned a master’s degree from Idaho State University and a bachelor’s degree from the University of Wisconsin-Stevens Point.  Dr. Mullen holds a certificate of clinical competence from the American Speech Language Hearing Association and is a fellow of the American Academy of Audiology. She has nearly three decades of experience working with pediatric and adult patients treating hearing disabilities.

Clinic reviews

Healthy Hearing posts all positive and negative reviews that meet publishing criteria.

Read 2 verified patient reviews for ENT Associates! Their average review score is 5 () from 2 reviews.

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“Dr. Martin was very honest and he has very good child interaction skills so he was able to get my daughter to open up and just make her feel at ease at the appointment. ”

of Milwaukee, WI   
05/09/2015    Review verified by phone
5 out of 5 1.

“They were very good at what they did. ”

of Milwaukee, WI   
11/05/2014    Review verified by phone
5 out of 5 1.

Clinic details

About this hearing center

At ENT Associates of Milwaukee we are staffed with a team of highly qualified and experienced clinical audiology professionals that are dedicated to helping you with all of your hearing needs. We provide a full range of hearing services to patients of all ages.


Hearing care services

We provide a full service audiology department with services such as:

  • hearing testing and evaluations
  • hearing aid dispensing, fitting, programming and servicing
  • custom ear protection
  • assistive listening devices
  • custom earmolds and earplugs


Hours of operation

Monday9:00 am - 5:00 pm
by appointment
Tuesday9:00 am - 5:00 pm
by appointment
Wednesday9:00 am - 5:00 pm
by appointment
Thursday9:00 am - 5:00 pm
by appointment
Friday9:00 am - 5:00 pm
by appointment

Clinic links

Accepted forms of payment

  • Visa
  • MasterCard
  • Discover
  • Cash
  • Check
  • Insurance accepted, please call for details
Disclaimer: This clinic profile is for general information purposes only. Financial aid and insurance coverage can vary widely by policy and should be verified with the provider before services are rendered.