Princeton Otolaryngology Associates
Clinic staff
Rajool Dave
Dr. Dave earned her Doctorate degree from Nova Southeastern University in Fort Lauderdale, Florida. She provides complete comprehensive audiological evaluations, hearing aid evaluations and fits advanced digital hearing aid devices. She has a vast array of audiology experience and has worked in a variety of clinical settings.
Karen Herring
Karen Herring earned her Bachelor of Science Degree in 1984 in Audiology and Speech Pathology after completing a practicum at United Hospital's Medical Center as part of the Department of Audiology and also as part of the interdisciplinary team for the Cleft Palate population.
Karen then went on to earn a Master of Science Degree in 1985 in Audiology after completing a rotation through Cooper Hospital's Audiology Department.
She has had several years of experience with various diagnostic testing, including Brainstem Auditory Evoked Response (BAER) and Electronystagmography (ENG) while working in Private Audiology and Otolaryngology practices.
She has over 30 years of experience with hearing aid dispensing, repairing and programming of advanced digital devices.

Brittany Pasquarello
Dr. Brittany Pasquarello is the newest addition to the Princeton Otolaryngology Team. She is a Doctor of Audiology who graduated from Salus University, Osborne College of Audiology. Prior to this, she obtained a Bachelor of Arts degree in Speech and Hearing Science from Temple University. Her impressive range of experience includes work in clinics, private practices, and hospitals, including Robert Wood Johnson University Hospital in New Brunswick, NJ. Through several years of graduate rotations, she has gained extensive experience in hearing aid fittings, vestibular testing, and pediatrics.
In addition to hearing aid fitting and testing for vertigo, Dr. Pasquarello has advanced training in Cochlear Implants and bone anchored hearing aids (BAHA). She has helped our adult patients have access to better clarity and understanding through cochlear implants when hearing aids were not enough. Bone anchored hearing aids can be a solution for those with conductive or mixed hearing loss. BAHA is a great option for those with severe middle ear damage,drainage, or constant infections. Dr. Pasquarello's goal is to find the best hearing solution for you based your hearing level, ear anatomy, and lifestyle.
Barbara Batt
Barbara Batt has over 30 years of Audiology experience and has a vast array of experience in working in a variety of clinical settings. She earned her master’s degree in audiology from Northwestern University and majored in speech pathology/audiology at Ithaca College.
Clinic reviews
Healthy Hearing posts all positive and negative reviews that meet publishing criteria.Read 44 verified patient reviews for Princeton Otolaryngology Associates! Their average review score is 4.98 () from 44 reviews.
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“What I liked best in a word...TREATMENT! Any establishment can provide a service but it's how you are treated when that service is provided! POA cares about their patients, the entire staff is always polite, professional and caring! ”
01/27/2020 Review received via mail
“Dr. Brittany P is very attentive and demonstrates great follow-through with resolving hearing aid issues. She has good knowledge and is resourceful! ”
01/27/2020 Review received via mail
“The experience at Dr. Kay's office was very pleasing. I was nervous about the whole process but they were all great and comforting. I went back a few times for the perfect fit. Dr. Pasquarello is very knowledgeable and kind. ”
11/22/2019 Review received via mail
“For years, I had hearing loss but didn't know it. It sounded like white noise or what I described as "fuzzy." Six years ago I had my first hearing test since school days. Indeed, I did have hearing loss. I was fitted with hearing aids immediately and I couldn't be happier. Dr. Kay, Dr. Herring and staff are consummate professionals who have given me great care in the years since. I am on my latest pair of hearing aids and still very pleased. ”
10/29/2019 Review received via mail
“As always, a great experience and wonderful attention to detail. Feel confident with these hearing aids. Thank you. ”
10/16/2019 Review received via mail
“My experience was thorough and comprehensive. Warm and friendly demeanor. ”
06/21/2019 Review received via mail
“Getting my father his hearing aids was a wonderful experience! Remote control and rechargeable options are terrific!”
10/19/2017 Review received via mail
“I couldn't hear my husband at all with my other hearing aids. Now I hear him very well (with OPN Power hearing aids).”
09/20/2017 Review received via mail
“I am so thankful that the office will always "squeeze" me in if I have a question about my new hearing devices. So accommodating. ”
08/21/2017 Review received via mail
“Great service! My in-warranty aid died, they gave me an exact loaner and I even got a new replacement device instead of a repaired aid. WOW!”
08/21/2017 Review received via mail
“OMG I heard birds! I never heard the birds with my old hearing aids (regarding Oticon OPN). ”
08/21/2017 Review received via mail
“I like that I don't notice my tinnitus when I'm wearing my hearing aids. ”
08/09/2017 Review received via mail
“"Thank God" I found Karen Herring and Princeton Audiology. I love my hearing aids. Amen!”
07/07/2017 Review received via mail
“I consider Dr. Dave a master doctor in her profession. Her attributes are many. Dr. Dave is knowledgeable, skillful and above all, patient. In addition, the Oticon hearing device is excellent and outstanding. I would not leave home without it! ”
06/15/2017 Review received via mail
“It's nice to know they are always there to help me with my hearing aids, with quick appointments. ”
06/14/2017 Review received via mail
“My new Oticon hearing aids are so much better than my old devices. I wish I had them years ago. I love the way I can hear T.V. again. ”
05/01/2017 Review received via mail
“The hearing devices and the expertise of Karen Herring, the audiologist, are both superb! They gave me back my social life. ”
04/17/2017 Review received via mail
“Karen Herring, the audiologist, is a delight. She calmed all my apprehensions and fears about getting my first set of hearing aids. Most importantly, she listens!”
03/29/2017 Review received via mail
“The hearing aids I obtained from Karen Herring made a major improvement in my hearing at work, with my husband and watching TV! ”
02/15/2017 Review received via mail
“I go to many doctors offices and I appreciate the professionalism of your office, especially because of Jen at the front desk. It makes me want to come back because you have a great front desk person. ”
02/09/2017 Review received via mail
“For 10 years I used Oticon hearing aids. I realized they were no longer working well. I learned that Dr. Dave, located at Dr. Scott Kay's office, is Doctor of Audiology, also fitting Oticon hearing aids. I contacted Dr. Dave and tried out OPN1, the latest aids made by Oticon, they are so great. I could hear how much improved my hearing became and within a short time, I bought a pair. Now I can hear fabulously. I am a new person!!”
02/02/2017 Review received via mail
“What a wonderful enhancement to my every day life! The Doctor and staff have been excellent. I should have done this two years ago; hearing everything so clearly now. ”
01/30/2017 Review received via mail
“This office has a high standard of high quality patient management. They are all terrific. ”
01/26/2017 Review received via mail
“Getting hearing aids has been so life changing for me and my family. I can hear my kids at all times. My work experience has been much better as I can hear at all meetings. Thank you so much for the amazing customer service. Always service with a smile. :)”
12/23/2016 Review received via mail
“Very, very thoroughly done. An excellent professional. ”
12/12/2016 Review received via mail
“I am amazed and delighted how easy it was to transition from no hearing aids to wearing hearing aids everyday. I had anxiety at first, but my audiologist Karen Herring made me feel very secure. ”
11/30/2016 Review received via mail
“Two key reasons I went to Princeton Otolaryngology Associates was Dr. Kay's reputation and the audiologists' noted expertise with programming the newest hearing aid technology. ”
11/22/2016 Review received via mail
“Re: Oticon OPN hearing devices. This has been a life changing experience. I really can't believe how much I was missing. My experience at Princeton Otolaryngology Associates was so pleasant and so painless!”
11/02/2016 Review received via mail
“Rajool Dave's personality assures and encourages people that they can succeed with their hearing aids!”
11/02/2016 Review received via mail
“Friendly, helpful and knowledgeable. I'd recommend anyone to your care. ”
10/20/2016 Review received via mail
“You gave me back my life.”
10/18/2016 Review received via mail
“My mother and I had a wonderful time at this office. Everyone is so great! ”
09/27/2016 Review received via mail
“Karen Herring is an amazingly patient professional. Just what my mother needed. ”
09/09/2016 Review received via mail
“My daughter suggested we visit a few places before purchasing new hearing aids. When we got to Princeton Otolaryngology Associates she said, "This is a great place", and now I'm hearing very well. ”
08/23/2016 Review received via mail
“Karen Herring was so patient and kind, it made the whole idea of getting hearing aids so much less traumatic. ”
08/22/2016 Review received via mail
“Karen Herring is a pleasure to work with and she also makes the experience fun! ”
07/27/2016 Review received via mail
“These new hearing aids are 110% better than my older aids. ”
07/20/2016 Review received via mail
“Rajool is patient, generous, altruistic and lovely. Thank you very much for everything. ”
07/20/2016 Review received via mail
“Dr. Kay is a "top notch" physician. He cured my condition after two other physicians couldn't help me. He also makes me laugh, he is so funny! ”
07/20/2016 Review received via mail
“Everyone is so nice and patient. Jenny at the front desk is a doll. ”
07/07/2016 Review received via mail
“Karen Herrring and Rajool Dave have been so wonderful to me. My experience with my hearing aid has been excellent. ”
06/22/2016 Review received via mail
“She was with me the whole time, explained things, comprehended if I didn't understand, cares for her patients. ”
12/22/2014 Review verified by phone
“I appreciated her patience with me.”
09/30/2014 Review verified by phone
“I liked that I was being treated by very talented professionals that cared about me and my situation.”
01/09/2013 Review received via mail
Clinic details
About this hearing center
Princeton Otolaryngology Associates provide comprehensive and professional hearing care from prevention to rehabilitation for patients of all ages. Our highly experienced clinical professionals provide testing, evaluations and offer the most technology advanced hearing devices that are available. We can help you make the best choices with all of your hearing needs and hopefully help you achieve a better quality of life through better hearing.
Hearing care services
We provide a full range of comprehensive diagnostic audiological evaluations, advanced diagnostic testing including ABR, VNG, Cochlear Implants, Bone Anchored Hearing Aids, professional hearing aid evaluations and fittings and post-rehabilitative hearing aid care.
Hours of operation
Sunday | Closed |
Monday | 8:30 am - 5:00 pm |
Tuesday | 8:30 am - 5:00 pm |
Wednesday | 1:00 pm - 8:00 pm |
Thursday | 8:30 am - 5:00 pm |
Friday | 8:30 am - 5:00 pm |
Saturday | Closed |
Clinic links
Accepted forms of payment
- Visa
- MasterCard
- American Express
- Discover
- Cash
- Check
- Financing available for those who qualify
- Insurance accepted, please call for details