As health care professionals become certified in their respective fields, they can go on and specialize and receive other credentials to aid them in being a good clinician. Another credential that many PT's strive for is the MDT, the Mechanical Diagnosis and Therapy credential. Dr. Mark Amir PT, DPT, DipMDT, is the guest on this weeks segment to talk about the MDT credential. He is also the payment policy contractor for the American Physical Therapy Association, and talks about Third Party Reimbursement in this weeks segment as well.