Marshfield Medical Center-River Region at Stevens Point is located at 4100 Hwy. 66. (Metro Wire photo) Marshfield Medical Center-River Region at Stevens Point is located at 4100 Hwy. 66. (Metro Wire photo) City expects legal battle with Marshfield Clinic July 14, 2023July 14, 2023 Keep community journalism going. Subscribe today for online annual or monthly access! Username Password Remember Me Forgot Password