Sierra Medical Group Pediatrics, Internal Medicine, Family Practice, Laboratory is their Medial specialty. Sierra Medical Group is located on 44469 10th W St in Lancaster. They can be reached by phone by calling (661) 945-9411 . Their hours of operation are 7 days a week Closed and they can be reached by calling (661) 945-9411 . They have not yet been reviewed on MojoPages.com.