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Welcome to Associated Coastal Ear, Nose & Throat Physicians P.A.

Otolaryngology is more commonly known as ENT – ear, nose, and throat. Otolaryngologists are physicians trained in the medical and surgical management and treatment of patients with diseases and disorders of the ear, nose, throat (ENT), and related structures of the head and neck. An otolaryngologist diagnoses and treats patients in all age groups, from the newborn to the elderly.

Associated Coastal Ear, Nose & Throat Physicians PA has four, full time board certified MD’s, 2 Doctorate level Audiologists and a Advanced Registered Nurse Practitioner specializing in allergy. Our physicians and staff live in St. Lucie County and believe that providing comprehensive, compassionate care for families throughout the community is our top priority. We take pride in providing our patients with the best Ear, Nose & Throat care available on the Treasure Coast. We keep same day appointments available and have two full service, centrally located offices in Fort Pierce and Port St. Lucie.

In addition to treating disorders of the ear, nose, and throat, a large portion of Dr. Slack’s practice is devoted to cosmetic facial surgery.

Services and Procedures

Our Physicians


Richard B. Allen M.D.


Michele L. Richards M.D.


Christopher L. Slack M.D.


Nicole M. Thompson ARNP


Erin Anderson, Au.D


Marcy G. O’Brien, Au.D

Patient Forms

The following forms can be downloaded to your computer and printed at home. By filling out these forms ahead of time you will save significant time at the time of your visit. If you have any questions when filling out these forms, please do the best you can, our staff will assist you with your questions on the day of your visit.

Contact us



Our Locations:

4632 South 25th St.
Fort Pierce, FL 34981
(772) 464-9595


1731 SW Gatlin Blvd.
Port St. Lucie, FL 34952
(772) 335-1351

Simply click on the map for an interactive map, and provide your starting and ending address for detailed driving instructions

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Fort Pierce, FL

Port St. Lucie, FL

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