About IHA: Contact IHA

If this is a life-threatening emergency, call 911 immediately.

IHA is dedicated to service excellence to both our internal and external customers. We want to hear from you in order to make your experience the best possible. Please select from the options below:

Contact your doctor's office via phone or Patient Portal for appointments, medical questions, records, referrals or test results.

Contact the billing department at 734.997.7700 with any billing questions or concerns.

Contact Human Resources for employment verification or application questions/issues via email.

Contact us for complaints or concerns at 877.586.1174, email or mail.

IHA Administrative Offices
PO Box 0446
Ann Arbor, Michigan 48106-0446