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 Marshfield Labs Welcomes New Clinical Chemist


​Sarah Bissonnette, PhD has joined Marshfield Labs.  She completed her Doctoral and Postdoctoral Fellowship at Vanderbilt University, Nashville, TN.  She is a Diplomate of the American Board of Clinical Chemistry.


Dr. Bissonnette oversees Marshfield Labs’ Automated Chemistry and Immunoassay Section, 24HR Services and Maternal Serum Screening Program.  She also works with our regional clinics and Hospital partners consulting with our Point of Care Testing.

Her interests are:   Maternal fetal medicine, Automated chemistry, Point-of-care testing

Dr Bissonnette can be reached at 800-222-5835.

 Contact Media Relations

John Gardner
Marshfield Clinic Health System Director of Communications
Office: 715-221-8659

Jeff Starck
Media Relations Specialist - Marshfield
Office: 715-389-4978