Tessa Crawford
Zebulon,NC
Summary
Deadline-driven Analytical Chemist demonstrating superior quality assurance and accuracy in recording results. Astute professional with exceptional usage of analytical techniques, including thin layer chromatography and high pressure liquid chromatography. Ready to join a new organization collaborating with other professionals in a laboratory environment.
Overview
7
7
years of professional experience
Work History
Analytical Chemist
Pfizer
02.2022 - Current
- Analyzing pharmaceutical products utilizing a breadth of wet chemistry techniques as well as other analytical instrumentation such as HPLC
- Responsible for testing samples in support of validating manufacturing equipment
- Logging samples into a proprietary LIMS system and foloowing cGMP documentation practices
- Prepares standards and reagents
- Reviews product certificates of analysis for accuracy and conformance and maintain C of A files
- Interprets test results and compares with determined standards and limits on both the UPLC and HPLC
- Helps with investigations on costumer complaints, stability issues, and water testing from manufacturing lines.
Chemist
Herbalife Nutrition
06.2020 - 02.2022
- Performs laboratory testing (qualitative and quantitative chemical and physical analysis of raw materials, finished products and stability samples)
- Interprets test results and compares with determined standards and limits on both the LC/MS/MS and
- HPLC
- Review/peer review of testing results in laboratory notebooks and in LIMS
- Prepares standards and reagents; calibrates and operates sophisticated laboratory instrumentation
- Reviews product certificates of analysis for accuracy and conformance and maintain C of A files
- Provided input and method development for Vitamin B12 method optimization on the LC/MS for low concentration samples
- Participates in investigations, address Out of Specifications (OOS), resolve deviations and implement
- CAPA with general supervision
- Complies with current Good Manufacturing Practices (cGMP) and Good Documentation Practices (GDP)
- Documents data in lab notebook and follows basic cGMP guidelines
- Member of the company safety committee and first responder program who regularly participates in safety audits and meetings.
Associate Scientist
PPD
07.2016 - 06.2020
- Quantitatively measure pharmaceutical compounds via stability and analytical testing using chromatic techniques (i.e LC/MS/MS) in accordance with GLP and worldwide regulations
- Analyze and compile data into detailed reports and communicate results to Senior Scientists and QC/
- QA for reporting to clients
- Review data in keeping with client set timelines with a high focus on data quality to ensure accuracy, completeness, cGMP compliance, and neatness of analytical documentation
- Verify calculations and information such as reagent expiry, reagent preparation, instrument calibration, logbook entries, control charts, etc
- Are present, complete and accurate
- Collaborate with team members to prioritize projects, solve problems, and ensure time is utilized efficiently
- Maintain, calibrate, and troubleshoot specialized lab equipment and instruments
- Self starter that doesn’t need direct supervision for every task such as updating SOPs, clean and organize freezer stock, inventory of critical reagents
Education
Bachelor's degree - Chemistry
Sweet Briar College
Skills
- High-Performance Liquid Chromatography
- cGMP
- Research & Development
- Laboratory Experience
- Liquid chromatography mass spectrometry (LCMS)
- Quality Assurance
- Laboratory information management systems (LIMS)
- Wet Chemical Analyst
- Empower
- UV-VIS
- Titrations
- Quality Control
- Quantitative Analysis
- FDA Regulations
- 5S
- Finished Products Analysis
- Raw Material Analysis
- Instrumental Analysis
- Flame Photometers
- Data Analysis
- Standards Creation
Timeline
Analytical Chemist
Pfizer
02.2022 - Current
Chemist
Herbalife Nutrition
06.2020 - 02.2022
Associate Scientist
PPD
07.2016 - 06.2020
Bachelor's degree - Chemistry
Sweet Briar College
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