Otolaryngology & Allergy Testing & Immunotherapy Clinic located in Mandeville, Hammond, & Slidell, LA


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SLENT or South, Louisiana Ear, Nose, Throat & Facial Plastics has served as the Northshore's leading Otolaryngology practice since 2010. They have three offices conveniently located in Mandeville, Slidell, Metairie, and Hammond, Louisiana.

The team at SLENT is made up of board-certified physicians, nurse practitioners, and audiologists who all work together to deliver a comprehensive array of otolaryngological services. Whether it’s a sinus condition or chronic ear infections, allergies, sleep disorders, or hearing loss, each of SLENT’s three modern clinics is a one-stop shop for treating any ENT problem. For patients who need surgery for ear, nose, and throat issues or head and neck conditions, the practice has an on-site ambulatory surgery center that’s accredited by the Accreditation Association for Ambulatory Health Care.

At SLENT, patients can rest assured that their needs and comfort are given first priority. The team of devoted medical professionals knows that the best care comes from empathetic and collaborative patient-provider relationships, and therefore dedicate the necessary time to listening to and educating their patients on their conditions and treatment options. The providers are truly community practitioners at heart, and all work together to provide the best care for their patients.

SLENT also knows that the best care comes from using the best tools. Their state-of-the-art medical spa at the Mandeville location is equipped with all of the latest technology, like the CynosureⓇ Icon™ laser, so that their patients can receive the best care available in modern aesthetic treatments. 

For exceptional ENT care in Southern Louisiana, there’s no better choice than SLENT.


Allergy Testing & Immunotherapy Clinic

Facial Plastic Surgery

Sleep Medicine


  • Post-nasal drip sucks! It’s always on your mind, and when it happens, it could disrupt your day. If you suffer from mucus buildup in your throat all year long, you may have chronic rhinitis. SLENT now offers a new non-invasive treatment to give you lasting relief from post-nasal drip and chronic rhinitis.

    The RhinAer® procedure is performed right in our office, and patients return to normal activities the same day.

    You may finally have a clear throat and start enjoying life again. Contact us for more details to see if you are a candidate.

    nasal drip


  • nasal drip

    Why is my nose stuffed up (again!!)?The frequent sensation that your nose is blocked-up is quite common – there are millions of fellow-sufferers. Possible causes for that ‘stuffy nose’ feeling include: colds or allergies, unique nasal anatomy, or nasal trauma. Whatever the cause, living with a chronically stuffed-up nose can be frustrating!

    Fortunately, there are new procedures available that offer some sufferers lasting relief without surgery. The NOSE Score helps you determine whether you may be a candidate for one of these procedures by rating the common symptoms:

    • Nasal congestion or stuffiness
    • Nasal blockage or obstruction
    • Trouble breathing through my nose
    • Trouble sleeping
    • Unable to get enough air through my nose during exercise or exertion

    Contact us to find out if you are a candidate.



Accepted Insurances

SLENT is thrilled to offer in-network insurances and financing options. If you have any questions on your specific plan or coverage, please contact our front office and we will be able to assist you.

Blue Cross Blue Shield
United Healthcare

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Words from our patients

  • Google

    "I have been going to Dr. Martinez for at least three years and can't express how pleased I have been with his care. His staff is excellent, very professional."

    Frank F.
  • Google

    "Dr. Guillot & staff have always been amazing. I’ve been seeing him as a provider for years now. The new building on N. Causeway is state-of-the-art. Highly recommend."

    Bailey H.
  • Google

    "I have been to several ENT's and no other doctor has been as thorough as him. I also appreciate that he was on time for my appointment. Great job, Dr. Connolly!"

    Demetria B.
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