For over 30 years we have set the standard for audiological care in Maryland, Virginia and the District of Columbia. We have been repeatedly honored by the area’s leading consumer magazine for our unique, check-rated ability to combine the highest level of service, knowledge, and expertise, with uncommon value.

People find our office in a variety of ways. Some are referred by their physicians or health insurance plans. Others discover us independently by researching and considering objective reviews, thereby learning our outstanding record for satisfying our patients. Most gratifying for us however, are the many referrals we receive from our patients themselves, who regularly send us their friends, family, relatives and acquaintances.

As Doctors of Audiology we believe that everyone who needs hearing help should be able to get it. We maintain that hearing aids should be affordable to everyone. We believe that you should not have to sacrifice quality of service and expertise for price. We believe that hearing health is more than hearing aids. We believe that every patient is unique and important.

However you found us, we’re glad that you did. It is our pleasure to welcome you to a very different and special office for hearing care.

Professional Staff

Jeff Zolt, Au.D. – Audiologist

Dr. Zolt serves our Silver Spring, Maryland location. He received his undergraduate degree from Miami University of Ohio, his masters degree in Audiology from the University of Maryland, and his Doctor of Audiology degree from the Arizona School of Health Sciences. Prior to joining Auditory Services he served as an audiologist at Johns Hopkins Hospital. Jeff is also a musician and songwriter, and can sometimes be heard playing a guitar or bass around the office.


Kathy Grace, Au.D. – Audiologist

Dr. Grace primarily serves our Potomac, Maryland location. She received her undergraduate and masters degrees from the University of Maryland and her Doctor of Audiology degree from the Arizona School of Health Sciences. Before joining Auditory Services, she served as an audiologist in an otolaryngology office in Washington, D.C. and a private practice in Frederick, Maryland. Kathy enjoys spending time in her garden and hanging around with her dogs.


Karen McMakin – Office manager: Silver Spring

When you call the Silver Spring office, you will most likely speak to Karen first. Karen joined Auditory Services in November of 2008. She is great at helping you with what you need, whether it is a new appointment, a follow-up visit, or some supplies. In addition to her proficiency with medical billing, Karen is skilled in assessing hearing aids and can resolve many issues right at the front desk.


Karen Moshel – Office manager: Potomac

Karen joined us for the opening of the Potomac location in 2013. She has a strong background in corporate accounting and over 15 years of experience in finance, billing and customer service. Karen is standing by to help you with appointments, billing supplies and questions in Potomac.

Insurance We Accept:

  • Adventist Risk Management (Healthscope)
  • Aetna
  • BlueCross BlueShield
  • Carefirst BlueChoice
  • Carefirst BlueCross/BlueShield
  • Compass Rose (UMR)
  • GEHA
  • Johns Hopkins
  • Kaiser Permanente
  • Mail Handlers Benefit Plan
  • Medicare
  • Tricare
  • United Healthcare