Dr. Michael G. Hayes, MD is an addiction treatment center and internist located at 880 Linden Ave, Baltimore, MD 21201. Dr. Hayes provides comprehensive medical care with a focus on addiction treatment. The clinic operates Monday through Friday from 6 AM to 6 PM and offers limited hours on Saturday and Sunday, making it accessible for a variety of patients. For more information, visit umms.org or call +14102258240.
Maryland
Call the Facility
+14102258240
About the Facility
Working Hours:
Monday: 6 AM–6 PM
Tuesday: 6 AM–6 PM
Wednesday: 6 AM–6 PM
Thursday: 6 AM–6 PM
Friday: 6 AM–6 PM
Saturday: 9 AM–12 PM
Sunday: 9 AM–12 PM
Tuesday: 6 AM–6 PM
Wednesday: 6 AM–6 PM
Thursday: 6 AM–6 PM
Friday: 6 AM–6 PM
Saturday: 9 AM–12 PM
Sunday: 9 AM–12 PM
Featured Resources
Quiz
03/19/2026
This quick quiz can help you understand whether extra support may be helpful right now. It’s not a diagnosis, but it can guide next steps.
Podcasts
Videos
03/18/2026
Recovery.com and Caroline Beidler