A mobile chair assembly includes a pair of wheels rotatably supported by a frame, a seat assembly mounted to the frame and a transfer board assembly movable between a first position and a second position. The transfer board assembly includes a rigid transfer board and an attachment assembly. In the first position, the rigid transfer board and the attachment assembly are disposed under the seat assembly and in the second position, the rigid transfer board extends laterally from the seat assembly. The seat assembly includes a seat support pivotable relative to the frame and a back support pivotably attached to a back of the seat support. In a folded position, the seat support and back support form an acute angle to one another and the seat support is inclined relative to the frame.