Thomas Doll

Senior Research Associate at Roche Tissue Diagnostics

College Station, Texas, United States

About

HPLC, GC, ELISA, Electrophoresis (PAGE and CE), Column Chromatography, Spectroscopy, Microscopy, Filtration, TFF, and UF. Skilled in measurement of pH, mass, conductivity, TOC, viscosity, specific gravity, and osmolarity. Forklift Licensed. Computer software skills include Excel, Word, PowerPoint, SAP, Unicorn, Agile, LIMS, and Master Control. Work experiences performed under GMP in an FDA monitored environment

Experience

  • QC Chemist III at FUJIFILM Diosynth Biotechnologies
    Jan 2024 - Present · 2 yrs 6 mos

  • Senior Research Associate at Roche
    Mar 2021 - Present · 5 yrs 4 mos

  • QC Associate III at CMC Biologics
    Jun 2015 - Feb 2021 · 5 yrs 9 mos

  • Manufacturing Technician, II at Biotest Pharmaceuticals Corporation
    Feb 2013 - Jun 2015 · 2 yrs 5 mos

    Manufacture injectable antibody pharmaceuticals. Perform protein purification using chromatographic methods (size exclusion, ion-exchange, & affinity), filtration, tangential flow filtration, ultra filtration, and diafiltration. Perform warehouse tasks using a forklift.

  • Senior Manufacturing Associate at Ventana Medical Systems (Roche)
    Jun 2010 - Feb 2013 · 2 yrs 9 mos

    Manufactured antibody-enzyme conjugates for use in tissue slide cancer diagnostics. Performed biochemical reactions, and protein purification using chromatographic methods (size exclusion, ion-exchange, & affinity). Performed quality control testing using ELISA and tissue testing on the Ventana Benchmark XT instrument. Drafted procedure (SOP) documentation. Active in development of antibody purification procedures. Completed advanced Histology course to recognize tissue slide staining diagnostic results.