Meet Christina Dreffein, Au.D.

Dr. Dreffein received her Doctorate in Audiology from Western Michigan University and her Bachelor of Science degree in Speech and Hearing Sciences from the University of Illinois, Urbana-Champaign. During her graduate studies and clinical training, Dr. Dreffein gained experience in various hospital and private practice settings, including the Helen DeVos Children’s Hospital in Grand Rapids, Michigan and North Shore Audiology Consultants, in Highland Park, Illinois. Prior to joining Hearing Professionals of Illinois in 2025, she worked at Austin ENT Associates, an ENT private practice in Round Rock, Texas. Dr. Dreffein holds a Certificate of Clinical Competence in Audiology (CCC-A) from the American Speech-Language-Hearing Association (ASHA), and she is licensed to practice Audiology in the states of Illinois and Texas.