Care Across Mid-Michigan
TriCity Lung & Sleep provides pulmonary and sleep medicine services at three locations across Mid-Michigan: Bay City, Caro, and Bad Axe. Each office delivers patient-first care with coordinated testing and timely communication.
Each office is independently operated. Please contact the location where you are being seen for appointments, test results, medical records, or paperwork. This keeps communication accurate and efficient.
Explore each location below for address, phone/fax, referral forms, and a map.

Bay City, MI
TriCity Lung & Sleep
3720 Katalin Ct, Ste 100
Bay City, MI 48706
Phone: 989-778-1425
Fax: 866-287-5136
Bay City is our private main office serving the Great Lakes Bay Region with comprehensive diagnostics and follow-up care.
Caro, MI
McLaren Caro Region Medical Center
401 N Hooper St
Caro, MI 48723
Phone: 989-672-5111
Fax: 989-672-5789
Serving Tuscola County with coordinated pulmonary and sleep care in partnership with McLaren Caro Region.
Bad Axe, MI
McLaren Thumb Region Medical Center
1100 S Van Dyke Rd
Bad Axe, MI 48413
Phone: 989-269-1565
Fax: 989-269-1655
Proudly serving Michigan’s Thumb with accessible, personalized respiratory and sleep care.
Partner With a Practice That Prioritizes Your Patients
Our referral process is simple, our communication is fast, and your patients are in expert hands. Let’s work together to deliver exceptional pulmonary and sleep care.