Mark A. Jonker, MD

Trinity Health IHA Medical Group, Bariatric Surgery - Livingston Hospital
8:00 AM - 5:00 PM 8:00 AM - 5:00 PM 8:00 AM - 5:00 PM 8:00 AM - 5:00 PM 8:00 AM - 5:00 PMClosed Today Closed Today
This provider is welcoming new patients
Welcoming New Patients
This provider is welcoming new patients
Welcoming New Patients
  • Bariatric Surgery
  • General Surgery
4350 Jackson Rd
Suite 350
Ann Arbor, Michigan 48103
2305 Genoa Business Park Dr
Suite 120
Brighton, Michigan 48114




Store Hours:

Day of the WeekHours
Mon8:00 AM - 5:00 PM
Tue8:00 AM - 5:00 PM
Wed8:00 AM - 5:00 PM
Thu8:00 AM - 5:00 PM
Fri8:00 AM - 5:00 PM
About Mark A. Jonker, MD

Mark Jonker, MD, is board-certified in general surgery. His clinical interests include minimally invasive and robotic general and bariatric surgery. He has been widely published in medical literature and is a reviewer for two medical journals.

Medical Education
  • Medical College of Wisconsin 2006
  • University of Wisconsin Hospitals and Clinics 2013
  • University of Massachusetts Medical School 2015
Board Certifications
  • American Board of Surgery
Other Distinctions
  • American College of Surgeons
  • American Medical Association
  • Society of American Gastrointestinal and Endoscopic Surgeons
  • American Society for Metabolic and Bariatric Surgery
  • Michigan Bariatric Surgery Collaborative
Hospital Affiliations
  • Trinity Health Livingston Hospital

Michigan Bariatric Institute

Drs. Davies and Jonker see bariatric surgery patients at the Michigan Bariatric Institute located in Howell, Michigan at St. Joseph Mercy Livingston hospital.
Reviews for Mark A. Jonker, MD
Patients ratings and comments are gathered from our Qualtrics Patient Experience Survey and displayed in their entirety. Learn more about our survey process.
Accepted Insurances