Thomas J. Whalen, D.O., 65, of Berwyn, PA, has agreed to pay the United States $1,257,499.00 to resolve allegations under the False Claims Act that he submitted or caused the submission of false claims to federal healthcare plans for FDA-approved versions of Remicade, Orencia, Prolia/Xgeva, Synvisc/Synvisc One, and Boniva when he had, in fact, administered non-FDA-approved, foreign versions of these medications. In addition, the civil settlement resolves admissions that Whalen knowingly and intentionally prescribed controlled substances outside the usual course of professional practice and without a legitimate medical purpose, in violation of the Controlled Substances Act. Whalen permanently surrendered his controlled substance registrations with the DEA, surrendered his medical license, and will be excluded from participation in federal programs. Whalen owned and operated Rheumatology Consultants, P.C., doing business as Whalen Rheumatology Group, with locations in Havertown, PA, Exton, PA, and Wilmington, DE.