Dr. Deborah Carpenter is the Residue Studies Manager at IR-4. In this position, Debbie oversees the day to day operations of the Registration Team including preparation of protocols, review of research data and preparation of final reports. She also coordinates submissions to regulatory agencies including EPA and PMRA. Debbie has been with IR-4 for more than 10 years. Her educational background is in chemistry, and prior to working at IR-4, she worked in a contract analytical lab doing residue analysis. She also worked as a study director doing product chemistry and residue/metabolism/environmental fate research for an Ag Chemical Company.