
As the founder of Hearing and Speech Center, Dr. Grong has been serving this area for over 20 years. She provides diagnostic services, hearing aid sales and service, tinnitus counseling, and aural rehabilitation. She currently lives in Marshall, Minnesota with her husband David. They love to spend time outdoors and they’re learning to sail. Dr. Grong also bakes really great bread!
Dr. Peterson has lots of experience serving patients of all ages with different hearing health needs. He lives in Marshall with his wife and their two young children. In his free time, Dr. Peterson enjoys spending time with his family, fishing, hunting, watching the Twins and Vikings, and spending time on the lake.
We are committed to preventing hearing or speech loss from disrupting your life. Our staff is positive, patient, and caring. We spend time with each patient assessing what can be done to help with his/her hearing/speech ability. It is our goal to plan, develop, and implement a total program that will build greater hearing/speech success for our patients. Our individual attention and sincere commitment to each patient have made ours one of the most respected offices in our community.
Evaluation and private consultation with a Doctor of Audiology
Otoadmittance testing for middle ear problems
Aural rehabilitation services
FONIX/Real ear computerized imaging of the ear and hearing aid performance
Complete line of hearing aids
Assistive listening devices
Assistive equipment on hand for demonstration and trial period
| Sunday | Closed |
| Monday | 8:00 am - 5:00 pm |
| Tuesday | 8:00 am - 5:00 pm |
| Wednesday | 8:00 am - 5:00 pm |
| Thursday | 8:00 am - 5:00 pm |
| Friday | 8:00 am - 5:00 pm |
| Saturday | Closed |





“Her personality was great and I really like the manner in which she conducts business.”
“My family is so excited that Dr. Linda Grong and Dr. Deric Peterson are now offering their services in ...” more »
“He was very courteous and very polite.”
“Very friendly and informative.”
“Very polite and professional.”
“I like her friendliness.”