Summary
Overview
Work History
Education
Skills
Timeline
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David Rohlfs

Glenmoore,PA

Summary

I have hands-on experience in LC-MS/MS method development, validation, and regulatory compliance. I've worked on both Non-GLP and GLP studies with all of my studies passing FDA and regulatory audits. I'm skilled with Sciex and Agilent LC-MS/MS platforms and enjoy collaborating across teams to solve technical challenges and deliver high-quality data. I'm now looking to bring my problem-solving skills and scientific rigor to a new opportunity where I can continue growing and making an impact.

Overview

4
4
years of professional experience

Work History

Scientist II

Pharmaron
05.2023 - 09.2024
  • Designing studies that meet sponsors' or internal needs in a scientifically sound manner.
  • Executing HPLC and LC-MS studies under developmental and GLP guidelines.
  • Reviewing and executing study protocols, troubleshooting and solving study-related issues.
  • Analyzing, processing, and reporting study data. Collaborating with scientists, management, vendors, and sales/marketing.
  • Maintained accurate records of all methods and research conducted, worked with QA and QC departments to successfully pass FDA audits.

Bioanalytical Assistant Scientist II

Alliance Pharma
08.2020 - 05.2023
  • Conducting preclinical studies for small molecule in a non-GLP environment.
  • Using MS1, MRM, and MS2 for compound tuning, method development and sample analysis of new test articles.
  • Coordinating instrument time, data review, and deadlines with Discovery team.
  • Maintaining compliance within industry standards and promoting a safe work environment. Successfully meeting tight deadlines in a fast-paced setting.
  • Exporting Data from LC-MS/MS into Phoenix Winnonlin PK software and presenting data in Excel and Word reports.

Education

Bachelor of Science - Laboratory Technology

Auburn University
Auburn, AL
05.2017

Skills

  • LC-MS/MS Method Development
  • Sample Analysis
  • Sample Analysis Reports
  • Troubleshooting LC-MS/MS
  • LC-MS/MS Method Transfer
  • Training and Development
  • Sciex Analyst Software
  • Agilent MassHunter Software
  • Phoenix WinNonLin PK Software

Timeline

Scientist II

Pharmaron
05.2023 - 09.2024

Bioanalytical Assistant Scientist II

Alliance Pharma
08.2020 - 05.2023

Bachelor of Science - Laboratory Technology

Auburn University

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