Marcella Piper-Terry, M.S.

Marcella Piper-Terry, M.S., is an independent researcher, writer, speaker and activist. Marcella is the founder of VaxTruth.org, which was an active online presence from 2011 through 2020. VaxTruth’s mission was to inform parents of their legal right to exemptions from vaccination and to inform and empower parents to make educated decision about vaccination. Marcella was an organizer of the CDC Rallies for Truth, Transparency, and Freedom in 2015 and 2016, and joined Polly Tommey and Dr. Suzanne Humphries on the VaxXed Bus Tours in 2016 and 2017. Since 2023, Marcella has been publishing her work on Substack. You can follow her at https://MarcellaPiper-Terry.Substack.com

Marcella received a Master of Science degree in psychology in 1997 from the University of South Alabama. She was a Ph.D. candidate at George Washington University in Washington, D.C. when her daughter suffered a serious vaccine-reaction after her “kindergarten shots.” Marcella left the Ph.D. program to devote more time to caring for her daughter. Since 1999, Marcella has worked as a neuropsychological evaluator, educational advocate, psychotherapist, behavior analyst, and biomedical consultant. She attended the Defeat Autism Now! Clinical Training in 2007 and worked as a DAN provider, assisting families of vaccine-injured children in assessing and addressing the underlying medical conditions contributing to their children’s “autism” diagnosis.