Dr. Willen has thirty-five years of experience in the evaluation and rehabilitation of hearing in both children and adults. She received her B.A. Degree in Deaf Education and a M.A. Degree in Audiology from Ball State University in Indiana. She was awarded the Clinical Doctorate (AuD) in Audiology from Arizona School of Health Sciences, a branch of the Kirksville School of Medicine.
Dr. Willen has been recognized as a “Fellow” by the Academy of Audiology and has earned a Certificate of Clinical Competence in Audiology (CCC-A) through the American Speech and Hearing Association. Cathy served on the board of the Missouri Academy of Audiology for three years and was President of the Academy in 2010.