Sterling Rock Falls Clinic

"A tradition of excellence in the Sauk Valley"
101 E Miller Rd Sterling, IL 61081
Clinic location map

Clinic staff

Photo of Mary Martin, M.S., CCC-A from Sterling Rock Falls Clinic

Mary Martin


Dr. Mary Martin is the licensed audiologist serving patients at Sterling Rock Falls Clinic. She earned her master’s degree from Bradley University and her doctorate from the Arizona School of Health Sciences. Dr. Martin is highly qualified and trained to attend to the individual needs of her patients.

Photo of Laurie Zollinger, AuD, FAAA from Sterling Rock Falls Clinic

Laurie Zollinger


Dr. Laurie Zollinger is a licensed audiologist in the state of Illinois. She earned her bachelor’s degree from the Illinois State University, her master’s degree from Northern Illinois University and a doctorate degree from PCO School of Audiology. Dr. Zollinger is a fellow of the American Academy of Audiology.

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Clinic details

About this hearing center

The Sterling Rock Falls Clinic has been providing health care to area residents since 1953. Today we are one of the largest physician groups in northwest Illinois, providing a broad range of medical services to our patients at the Sterling and Dixon clinics. In addition to our main office in Sterling, we offer primary care services in Rock Falls and Morrison. 

Hearing care services

  • Hearing aids
  • Hearing loss
  • Dizziness
  • Imbalance
  • Tinnitus
  • Noise surveys
  • OSHA hearing conservation programs
  • Referral for vestibular rehabilitation


Hours of operation

Monday8:00 am - 5:00 pm
by appointment
Tuesday8:00 am - 5:00 pm
by appointment
Wednesday8:00 am - 5:00 pm
by appointment
Thursday8:00 am - 5:00 pm
by appointment
Friday8:00 am - 5:00 pm
by appointment
SaturdayOpen by appointment

Clinic links

Accepted forms of payment

  • Visa
  • MasterCard
  • Discover
  • Cash
  • Check
  • 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.