Contacting CDH

Telephone or faxemailmail


CDH was closed for patient care as of April 8, 2023, and former patients that wish to do this are being moved over to a new practice location, about 6 blocks from the previous location at 355 E Grand. As of April 10, 2023, Dr. Hain joined the University of Chicago Medicine. Dr. Cherchi will join the University of Chicago Medicine on July 1, 2023.

For questions regarding patient care, please use the contact information here: Move. For questions regarding medical records or billing, please use the contact information below.


Most phone-calls during work days are answered by a staff member within 24 hours.

Voice 312-274-0197

Fax (CDH):

Email :

The internet is not secure. We advise against using email to transmit information that should not be public. You can email us and ask for a call back in these situations.

Direct email contacts are as follows:

Mailing address for CDH

Chicago Dizziness and Hearing
PO Box 11535
Chicago IL 60611

Refilling a prescription: