Chalis Treloar graduated from the University of Iowa with a Doctorate of Audiology and a Masters in Arts in Audiology as well as the University of Northern Iowa with a Bachelor of Arts in Communication Arts & Sciences. She holds a certificate of Clinical Competence in Audiology.

Dr. David J. Congdon and his advanced specialized care centers feature a team of skilled, knowledgeable providers with decades of experience in their fields and extensive training and professional certifications and memberships. Drawing on this background, our team focuses on providing the highest level of care to you, the patient, in multiple specialty areas such as otolaryngology, skin, and hearing.... Read More about Cedar Valley ASCENT - Hearing