Practitioner last name if known Enter Postal Code, Country, Region, or City SearchSearch SearchSearch View: Grid 1 View: Grid 2 View: Grid 3 View: Grid 4 View: Grid 5 View: List Dr. Margaret Mertens, DC No Reviews Favorite Address: 106 S Chestnut Ave. Marshfield Wisconsin 54449 United States Certifications: Upper Extremities – December 2013 Bio: Read more...