Dr. Michael J. Rizzo, 48, Flinton, a chiropractor with offices in Patton, Johnstown and Altoona, died Sunday. He was born in Spangler, son of Florence T. (Mietus) Rizzo and the late Dr. Victor F. Rizzo. Surviving are his mother and 10 siblings: Dr. Victor J., Julie A. Eckenrode, Gary L., Maria Pierce, Lisa T., Dr. John M., Father David R., Cathy A., Dr. Theresa M. Harris and Anthony J. He was preceded in death by a brother, Paul F. Friends will be received from 4 to 8 p.m. Thursday at Stevens Funeral Home Inc., Patton. A funeral Mass will be celebrated at 11 a.m. Friday, Aug. 30, 2013, at Queen of Peace Catholic Church, Patton.