Our Professionals
Dr. Todd Decker, Au.D.
Audiologist & Owner
Dr. Decker brings more than 30 years of experience in audiology and has proudly served as the owner of Professional Hearing Services since 2000. He is dedicated to improving patients’ quality of life through better hearing, working alongside a compassionate and skilled team.
What he enjoys most about PHS: Enhancing lives while collaborating with exceptional colleagues
Favorite sound: Children’s laughter
Kari Fieber
Hearing Instrument Specialist
Kari has been a valued member of Professional Hearing Services since 2012 and became a licensed Hearing Instrument Specialist in 2018. She works with adult patients at the Watertown and Milbank locations, focusing on personalized hearing solutions.
What she enjoys most about PHS: Building lasting relationships with patients
Favorite sound: Laughter
Carley Shepherd
Patient Care Coordinator
Carley joined Professional Hearing Services in 2022. She coordinates appointments and patient documentation and is often one of the first friendly faces patients encounter.
What she enjoys most about PHS: The team’s compassion and dedication to helping others
Favorite sound: Laughter
Dr. Brett King. Au.D.
Audiologist
Dr. King joined Professional Hearing Services in 2021 and provides comprehensive care for patients of all ages. She also leads the Brookings clinic, where she is committed to delivering personalized, high-quality hearing healthcare.
What she enjoys most about PHS: A shared commitment to continuous improvement and achieving the best possible patient outcomes
Favorite sound: Her children laughing together
Angela Arends
Director of Operations
Angela joined Professional Hearing Services in 2012 and has served as Director of Operations since 2020. She plays a key role in supporting both clinical and administrative functions, helping ensure a seamless experience for patients and team members alike.
What she enjoys most about PHS: Fostering patient relationships and contributing to the growth of the practice and team
Favorite sound: The ocean and her grandchildren laughing
Linsey Petrich
Patient Care Coordinator
Linsey joined Professional Hearing Services in 2026. She helps coordinate appointments and patient documentation and is one of the first points of contact during each visit.
What she enjoys most about PHS: A shared focus on improving patients’ quality of life
Favorite sound: The sound of a water fountain
Dr. Leanne Bunnell, Au.D.
Audiologist
Dr. Bunnell became part of Professional Hearing Services in 2025. She is currently pursuing advanced training in tinnitus management, expanding her ability to support patients experiencing hearing-related challenges.
What she enjoys most about PHS: Being part of a team dedicated to improving the lives of others
Favorite sound: Nature sounds, especially birds in flight
Lauren Ellingson
Patient Financial Coordinator
Lauren has been with Professional Hearing Services since 2019. She works closely with patients to navigate financing options and programs, helping make hearing healthcare accessible and affordable.
What she enjoys most about PHS: Caring for patients and giving back to the community
Favorite sound: Her children’s voices and laughter
Amy Kruse
Patient Care Coordinator- Brookings location
Amy became part of the team in 2025 and is based in the Brookings office. She assists with scheduling, patient paperwork, and device management to ensure smooth day-to-day operations.
What she enjoys most about PHS: Working with a supportive team and connecting with patients
Favorite sound: Summer birdsong