35 years industry experience including as CEO and founder of public company Stephen Squinto steps down as Chair for new role MILAN, Italy and NEW YORK, April 27, 2022 (GLOBE NEWSWIRE) -- Genenta Science (NASDAQ:GNTA), a clinical-stage biotechnology company pioneering the development of hematopoietic stem progenitor cell immuno-gene therapy for cancer, announced the nomination of Mark A. Sirgo, PharmD, an executive leader with over 35 years of pharmaceutical industry experience, as its new Chair. Stephen Squinto, PhD is stepping down from his role as Chair on May 1, 2022 to pursue a new business opportunity. Dr. Sirgo most recently was CEO of Aruna Bio, Inc., a preclinical biotech compan