Dr. Karen Andres Ceneral Surgery Specialized training in all disciplines of surgery and medicine. Dr. Karen Andres Hettinger Clinic ~ 701-567-4561 WEST RIVER HEALTH SERVICES Dr. Karen Andres Ceneral Surgery Specialized training in all disciplines of surgery and medicine. Dr. Karen Andres Hettinger Clinic ~ 701-567-4561 WEST RIVER HEALTH SERVICES