A patient treating table comprises a floor supported base frame, and a first telescopic lift column extending upwardly from the base frame. A table frame is supported from an upper end of the first telescopic lift column, and at least one leg supporting cushion is carried by the table frame. A column support is associated with the table frame, and a second telescopic lift column extends upwardly from the column support. An upper frame IS mounted to an upper end of the second telescopic lift column. A body supporting seat cushion is mounted to the upper frame, and a body supporting back rest is hinged to the upper frame for rake adjustment. The first and second telescopic lift columns are each extendable and retractable independently between a fully extended and a fully retracted position to adjust the height of the leg and body support cushions and back rest.