Our Hearing Professionals

Peter J. Zellmer, Au.D., CCC-A
Audiologist
Education:
- Doctor of Audiology
- AT Still University - Mesa, Arizona
- Master of Science - Audiology
- Bachelor of Science - Communicative Disorders
- University of Wisconsin - Oshkosh, Wisconsin
Experience:
- Childrens' Hospital of Milwaukee
- Marshfield Clinic
- Haviland Hearing Aids - Appleton, Wisconsin
- Since 2000
Provides identification, management, rehabilitation, and prevention of hearing loss for diverse populations and age ranges. Performs all aspects of hearing aid evaluation, including selection, counseling, programming, fitting, electroacoustic evaluation, verification, and modification of hearing instruments from all levels of technology.

Kyle Martell, Au.D., CCC-A
Audiologist
Education:
- Doctor of Audiology
- UW-Madison
- Bachelor of Science – Communicative Disorders
- UW-Madison
Experience:
- Externship completed at BayCare Clinic – Green Bay, WI
- Haviland Hearing Aids – Appleton, WI, Since 2014
Provides identification, management, rehabilitation, and prevention of hearing loss for diverse populations and age ranges. Performs all aspects of hearing aid evaluation, including selection, counseling, programming, fitting, electroacoustic evaluation, verification, and modification of hearing instruments from all levels of technology. Outside of Audiology, Kyle enjoys fishing, being outdoors, and spending time with family and friends.