Background
III, John Harris Trestrail was born on May 4, 1944 in Battle Creek, Michigan, United States. Son of John Harris and Edith (McClay) T.
consultant lecturer Toxicologist
III, John Harris Trestrail was born on May 4, 1944 in Battle Creek, Michigan, United States. Son of John Harris and Edith (McClay) T.
Student, Ohio State University, 1967-1968; Bachelor of Science in Pharmacy, Ferris State University, Big Rapids, Michigan, 1967.
Volunteer, Peace Corps, The Philippines, 1968-1970; staff pharmacist, Bronson Methodist Hospital, Kalamazoo, 1971-1976; managing director, Blodgett Regional Poison Center, Grand Rapids, Michigan, since 1976. Consultant Federal Bureau of Investigation. Homicidal poisoning consultant Intox project W.H.O. IPCS.
Member Grand Rapids Emergency Planning Committee, 1989-1991. Fellow American Academy Clinical Toxicology. Member American Association Poison Control Centers (board directors 1988-1992, secretary 1992-1994), North America Mycological Association (chairman toxicology committee since 1988, board directors since 1988), Venomological Artifact Society (secretary 1979-1990), Toxicol.
History Society (founder), International Society Toxinology, American Academy Forensic Sciences, Rho Chi, Phi Eta Sigma.
Married Mary Lee Wenzel, October 15, 1971. Children: John Harris IV, Amanda Lee.