Integrated MEMS-CMOS devices and integrated circuits with MEMS devices and CMOS devices are provided. An exemplary integrated MEMS-CMOS device is vertically integrated and includes a substrate having a first side and a second side opposite the first side. Further, the exemplary vertically integrated MEMS-CMOS device includes a CMOS device located in and/or over the first side of the substrate. Also, the exemplary vertically integrated MEMS-CMOS device includes a MEMS device located in and/or under the second side of the substrate.