Summit Medical Group

51 Rte 23 S Riverdale, NJ 07457
(973) 557-4365


Photo of Christine Holzinger, MA, CCC-A, FAAA from Summit Medical Group

Christine Holzinger,


Dr. Christine Holzinger is a licensed audiologist with more than 30 years’ experience working with children and adults in clinical audiology. She is a fellow of the American Academy of Audiology and holds a certificate of clinical competence in audiology from the American Speech Language Hearing Association. Dr. Holzinger spends her spare time with her family and is an active member in her church.


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Clinic details

Summit Medical Group’s audiology department can test and identify hearing and balance disorders in people from infant to adult. The audiologists are knowledgeable in the latest technology to help you find the right device to correct your hearing loss. They will also fit the device to ensure comfort and performance.

Hearing care services

  • Hearing screenings
  • Complete hearing tests
  • Hearing aid evaluations
  • Tinnitus
  • Hearing aids
  • Hearing aid fittings
  • Hearing aid accessories
  • Hearing aid service
  • Speech pathology services
  • Batteries


(973) 557-4365

Hours of operation

Monday8:30 am - 7 pm
Tuesday8:30 am - 8 pm
Wednesday8:30 am - 7 pm
Thursday8:30 am - 5 pm
Friday8:30 am - 5 pm
SaturdayOpen by appointment
Evening and/or weekend hours available by appointment. Please call to schedule.

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Accepted forms of payment

  • Visa
  • MasterCard
  • Check
  • Insurance accepted, please call for details
Disclaimer: This clinic profile is for general information purposes only.
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