Mealey's (May 21, 2018, 12:02 PM EDT) -- NASHVILLE, Tenn. — A federal judge in Tennessee on May 18 quashed two subpoenas served on rehabilitation centers where a doctor who was found guilty of four counts of health care fraud performed toenail avulsions, finding that the requests were unduly burdensome and that they were not necessarily relevant for the calculation of the amount of loss incurred by Medicare and other insurers (United States v. John J. Cauthon, No. 15-cr-00172, M.D. Tenn., 2018 U.S. Dist. LEXIS 84104)....