Harmony Hearing & Speech Center, LLC

"Modern technology with old fashioned care"
432 Gardiners Ave Levittown, NY 11756
Your Hearing Network

Clinic staff


Carol Letzter


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 is licensed in New York (#000857-1, #14000028781).
This provider participates in the following insurance and discount plans: Prime Health, Macomb County, Homelink, Harmony Hearing, OCCM, NEI, Perkspot, UAW, BCBS of Michigan, VA Choice, Charter Twp, AFE USA, MCAS, AMAC, CAP Connection, AARP-HearUSA, Federal Employee Program and Advanced Hearing Providers.

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More information

About this clinic

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

Clinic 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


Call this clinic today!

(516) 336-8787

Or request an appointment online

Hours of operation

Sunday Closed
Monday 11:00 am - 7:00 pm
By appt.
Tuesday 11:00 am - 7:00 pm
By appt.
Wednesday 11:00 am - 6:00 pm
By appt.
Thursday 11:00 am - 5:00 pm
By appt.
Friday 11:00 am - 5:00 pm
By appt.
Saturday 12:00 pm - 2:00 pm
By appt.
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.