Associated Coastal ENT - Port Saint Lucie

1731 SW Gatlin Blvd Port St Lucie, FL 34953
(772) 204-0777


Photo of Marcy O'Brien, AuD, CCC-A, FAAA from Associated Coastal ENT - Port Saint Lucie

Marcy O'Brien,


Dr. Marcy O’Brien is a licensed audiologist at the Port Saint Lucie location of Associated Coastal ENT. She earned her doctorate degree in Audiology from Salus University and has worked in several clinical settings giving her over two decades of experience with emphasis on diagnostic Audiology, selection / fitting of hearing aids and  evaluation of patients who experience dizziness/vertigo.  She holds a certificate of clinical competence (CCC) in Audiology from the American Speech Language Hearing Association and is a fellow of the American Academy of Audiology.


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Read 7 verified patient reviews for Associated Coastal ENT - Port Saint Lucie! Their average review score is 5 () from 7 reviews.

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“I saw Snyde Simbert for a hearing test. She is very professional but also very personable. We discussed my issues, then I had a trial run with hearing aids. At the end of the trial run she listened to my experience and was able to offer suggestions. Although I am postponing getting the hearing aids for a few months due to financial reasons, she was very understanding and gave to pressure. When I’m ready, I will definitely meet with her again. I learned a lot from her, and she has a very charming personality.”

Nancy J. of Port Saint Lucie, FL   
04/30/2022    Review submitted online

“Dr. Blasberg is an excellent doctor. She was caring and very reassuring that my surgery would go well. I had a mass in my right nostril which was depriving me of sleep. She was very knowledgable, compassionate and skillful.. she takes her time with you and answers all questions! Thank you, Dr Blasberg! ”

Tom C.   
10/24/2020    Review submitted online

“Dr. Marcy O'brien is a wonderful person and professional. I cannot say enough positive things about her and the office. I've been working with her for just over a year with my new hearing aids and equipment. She's always been prompt, on time, and super helpful with a smile on her face. She takes the time to listen and hear what you're saying; no question too small. I would absolutely, hands-down, without a doubt recommend her to anyone seeking audiology needs. Thank you Dr. O'brien!”

Jessica G. of Port Saint Lucie, FL   
12/09/2019    Review submitted online

“Very professional, not sales people, will give you the help you need. My hearing aid is the best I've ever had, from 13 years old to now, I'm 73 years old!! Marcy O'Brien is a Dr. of Audiology, not a sales person. She was recommended by a nurse. God bless them both. I can hear better than ever before!! Talk to my family, they'll tell you, I can hear! I have a bad hearing loss. Call me, I can't recommend them enough! The best! ”

Anna P. of Port Saint Lucie, FL   
07/09/2019    Review received via mail

“Dr. Richards and Dr. O'Brien (audiologists) are the best! They are both kind, compassionate and very patient. I have never felt rushed and they explain things so you completely understand - I've moved, but still travel to them because no one compares!!!”

Laura M. of Port Saint Lucie, FL   
05/09/2018    Review received via mail

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Clinic details

For almost 30 years Associated Coastal Ear, Nose and Throat Physicians PA have provided comprehensive ear, nose and throat  (ENT) care to generations of Floridians in the Treasure Coast region. The practice was founded by Dr. Richard Allen in 1982 and has grown to a practice of four physicians and two audiologists with two locations in Fort Pierce and Port Saint Lucie. This facility includes comprehensive allergy and audiology services, as well as an operating suite for office-based surgical procedures.

Hearing care services

Services in audiology include:

  • Diagnostic hearing evaluations
  • Newborn hearing screening
  • Hearing services and counseling visits
  • Hearing aids-selection and fitting
  • Hearing aid supplies
  • Assistive listening devices
  • Musician plugs/monitors
  • Balance and vestibular testing


(772) 204-0777

Hours of operation

Monday7:30 am - 4:30 pm
by appointment
Tuesday7:30 am - 4:30 pm
by appointment
Wednesday7:30 am - 4:30 pm
by appointment
Thursday7:30 am - 4:30 pm
by appointment
Friday7:30 am - 4:30 pm
by appointment

Clinic links

Accepted forms of payment

  • Visa
  • MasterCard
  • American Express
  • Discover
  • Cash
  • Check
  • Debit
  • Financing available for those who qualify
  • Insurance accepted, please call for details
Disclaimer: This clinic profile is for general information purposes only.
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