Introduction DR. MACK WAS BOARD CERTIFIED IN ORTHOPAEDIC SURGERY IN 1968.HE SPENT 10 YEARS ON THE FULL TIME FACULTY AT CWRU.HE THEN WENT INTO FULL TIME PRIVATE PRACTICE IN DENVER. HIS SURGICAL INTERESTS ARE IN THE LOWER EXTREMITY, INCLUDING JOINT REPLACEMENT. HE ALSO HAS EXPERIENCE IN THE SHOULDER AND SPINE.… Read more…