Dr. Hain and other professionals at Chicago Dizziness and Hearing are willing to provide expert opinions when time permits and expertise is present.

Dr. Hain is a Professor of Neurology, Otolaryngology and Physical Therapy at Northwestern University, in Chicago Illinois, USA. He has published more than 100 papers and chapters on dizziness and hearing disorders. He is also the principal physician at Chicago Dizziness and Hearing clinic.