Harmony Hearing & Speech Center, LLC

"Modern technology with old fashioned care"
432 Gardiners Ave Levittown, NY 11756
Clinic location map

Clinic staff

Photo of Carol Letzter, AuD, CCC-A/SLP, FAAA from Harmony Hearing & Speech Center, LLC

Carol Letzter,

Your Hearing Network


Your Hearing Network

Dr. Carol Letzter is a dual licensed audiologist and speech-language pathologist. She holds a certificate of clinical competence in both audiology and speech from the American Speech Language Hearing Association and is a fellow of the American Academy of Audiology. Dr. Letzer also sits on the hearing loop committee of the Hearing Loss Association of America’s Manhattan Chapter and has been providing care for over three decades. She earned a Master’s degree in Audiology from Hofstra University and a Master’s degree in Speech-Language Pathology from C.W. Post Campus of Long Island University and a Doctorate in audiology from the College of Optometry-School of Audiology. 

This provider has NPI #1265430300 and is licensed in New York (#000857, #14000028781).

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Clinic details

About this hearing center

Harmony Hearing and Speech Center has been providing the people of the Long Island and Queens area with quality audiology services since 1985. 

Our offices provide a warm and friendly environment where our patients can feel comfortable and relaxed. At Harmony, patients receive “Old Fashioned Care and Modern Technology”.

We offer two locations to choose from:

432 Gardiners Ave
Levittown, NY 11756

161 24 84th St
Howard Beach, NY  11414

Hearing care services

We provide a variety of products and services including:

  • complete audiology exams and evaluations
  • hearing aid sales – latest technology
  • hearing aid fittings, repairs and service
  • tinnitus management
  • speech and hearing services for children
  • assistive listening devices
  • house calls in special circumstance - call to inquire


Hours of operation

Monday11:00 am - 7:00 pm
by appointment
Tuesday11:00 am - 7:00 pm
by appointment
Wednesday11:00 am - 6:00 pm
by appointment
Thursday11:00 am - 5:00 pm
by appointment
Friday11:00 am - 5:00 pm
by appointment
Saturday12:00 pm - 2:00 pm
by appointment
Evening and/or weekend hours available by appointment. Please call to schedule.

Clinic links

Accepted forms of payment

  • Visa
  • MasterCard
  • 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. Financial aid and insurance coverage can vary widely by policy and should be verified with the provider before services are rendered.