About us

Welcome to Princeton ENT and Sleep

Princeton ENT and Sleep, LLC, in Princeton, New Jersey, is a specialized practice that focuses on helping patients of all ages who have ear, nose, and throat problems and sleep disorders. Board-certified otolaryngologist Gerald Suh, MD, and his team diagnose and treat a wide variety of conditions, including snoring and sleep apnea, allergies, dizziness and vertigo, hearing loss, sinusitis, nasal septal deviation, ear infections, laryngopharyngeal reflux, and head and neck cancer.

The team provides patients with the comprehensive care and personal attention they need to relieve the symptoms of ear, nose, throat, and sleep disorders. They ensure patients receive a thorough explanation of their diagnosis and any recommended treatment, and the friendly, compassionate staff is always available to answer patients’ questions.

Treatments available at Princeton ENT and Sleep, LLC, include cutting-edge devices like PROPEL®, the first and only product clinically shown to keep sinuses open following surgery, and SINUVA®, a sinus implant that treats nasal polyps without the need for surgery. The team also delivers expert immunotherapy treatment for allergies, and an extensive range of ear, throat, and sinus surgeries.

Princeton ENT and Sleep, LLC, patients benefit from state-of-the-art audiology facilities, where they can have a hearing evaluation and tests for ear problems and balance disorders.  The audiology team offers a variety of hearing aids from leading suppliers like Oticon®, Starkey®, Unitron®, ReSound®, and Phonak®. They also supply rechargeable lithium-ion and ZPower® batteries for hearing aids and offer a comprehensive maintenance and repair service.
To find out more about Princeton ENT and Sleep, LLC, call the office today or book an appointment online.



Address: 38 East 32 Street, Suite 601, New YorkNY 10016
Phone: 212-685-6611Fax: 212-685-6626


7:30 am – 6:00 pm
7:30 am – 6:00 pm
7:30 am – 6:00 pm
7:30 am – 6:00 pm
7:30 am – 3:00 pm
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GET IN TOUCH: Call us at 609-921-8800 or make an appointment

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