Sean O'Neill, PA-C - Bronson Healthcare

Sean O'Neill, PA-C

Sean O'Neill

Location Information


Sean O'Neill, PA-C, was interested in the medical field as a child. Once he went to college, he decided he wanted to become a physician assistant. Sean started his career in family medicine before switching to cardiology, which he found to be very rewarding. He knew at that point he was going to dedicate his life to practicing cardiology. The biggest influence in Sean's life were his parents and his entire family, who helped shape his life and supported his path. 

Sean gets excited to come to work every day because cardiology is unpredictable. There are always new patients and problems to solve, and he finds great satisfaction in managing it all.

Sean has special interest in all cardiac diseases and patient education. He has participated in a wide variety of volunteer opportunities including teaching Western Michigan University (WMU) physician assistant students, serving as past president on a local chapter of the American Heart Association and Boy Scouts of America. He continues to precept physician assistants and nurse practitioner students at Bronson along with WMU Home Stryker M.D. School of Medicine residents. 

In his free time, Sean enjoys family activities, golf, gardening and spectator sports (especially baseball and football). He's passionate about the Pittsburg Steelers, Detroit Lions, and Detroit Tigers. 




  • English

Related Services

  • Heart & Vascular


Other Credentials and Privileges

  • Physician Assistant Certified by National Commission on Certification of Physician Assistants
  • Basic & Advanced Cardiac Life Support (BLS, ACLS)
  • Medical Safety & Quality Committee Member
  • Member of American Academy of Physician Assistants Cardiac Care Associate, American College of Cardiology 


Western Michigan University, Kalamazoo, Mich., Bachelor of Science degree in biomedical sciences

At your first appointment, your new provider will review the medicine you have been taking. They may talk to you about other options, including changing to different medicine.

This provider follows CDC guidelines for childhood shots (also called vaccinations). Please choose another Bronson provider if you do not plan to vaccinate your child.

This provider cannot see patients who take controlled substances for pain management. Please choose another Bronson provider.

This provider does not provide care for patients who take more than two prescribed medicines on a regular basis. Please choose another Bronson provider.

This provider cannot provide care for patients who are under the age of 18. Please choose another Bronson provider.

This provider asks women to see an OB/GYN provider for gynecological exams. He welcomes women for all other healthcare.

This provider doesn’t provide care for patients who take behavioral health medicine. Please choose another Bronson provider.

This provider isn’t currently accepting new Medicaid patients. Please choose another Bronson provider.

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