Ronald Y. Barnett, DO

Ronald Y. Barnett, DO

Internal Medicine
Medical Group
Ascension Medical Group
Ascension Medical Group Ascension Medical Group
Languages Spoken


Ronald Y. Barnett, DO, is an internal medicine doctor with Ascension Michigan in St. Clair Shores, MI. He provides personalized primary care for conditions that affect adults as they age. Dr. Barnett listens to understand you and your health concerns. He takes the time to get to know you and your family's health history. Then, Dr. Barnett works with you to create a personalized care plan that helps promote your long-term health and well-being. Ask about virtual visits as part of your ongoing care.

Whether you have new symptoms or just want to talk to a doctor about your health and wellness, Dr. Barnett is here for you. He can help you and your family stay healthy by providing preventive care, finding health concerns early and managing chronic conditions. Dr. Barnett has a special interest in geriatric medicine.



  • Michigan State University College of Human Medicine


  • Henry Ford Macomb Hospital - Warren Campus


  • Henry Ford Macomb Hospital - Warren Campus


Hospital Affiliations

  • Ascension Macomb-Oakland Hospital
  • Ascension St. John Hospital


  • American Osteopathic Board of Internal Medicine - Internal Medicine


Google Maps
Facility Hours
Call us for daily hours
Schedule Appointment
(586) 393-1330
Why Ascension
Ascension doctors are committed to getting to know you. They take time for real back-and-forth conversations with you so they can understand all aspects of you and your life. Because great care starts with seeing your whole picture.
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