Sean Fleisher
Kalamazoo,MI
Summary
Scientist skilled in leading research projects and driving innovative solutions. Deep expertise in experimental design, data analysis, and scientific writing. Strong focus on collaborative efforts and achieving measurable results. Known for adaptability, critical thinking, and reliability in dynamic environments. Proficient with molecular biology techniques, statistical software, and project management tools.
Overview
4
4
years of professional experience
Work History
Senior Scientist: Chemical Analyst
Eurofins Bio-pharmaceutical Testing
03.2025 - Current
- MD/V Experience in a GMP/GLP certified industrial laboratory
- MS Experience
- HPLC/GC Experience
- Sciex QTRAP and QTOF Trained
- Agilent and Waters UPLC/HPLC/GC Trained
- Use of SCIEX for quantitative and qualitative analysis
- Use of Empower for quantitative and qualitative analysis
- Method and Protocol Creation
- Use of XIC, TIC, MS/MS
- Use of CAD/UV/RI Detectors
- Ability to tune and optimize instrumentation
- Validation Elements such as Precision, Accuracy, LOD/LOQ, Linearity and Range, Specificity, Robustness
- P.A.C.E Certified through SCIEX
Developmental Research Scientist
Empirical Biosciences
05.2022 - 08.2022
- Professional Experience in a Biotechnology Company
- Applied biological techniques to real-life situations
- Extensive use of qPCR and Stability Assays
- Ability to use critical thinking to develop solutions
- Improving and Comparing Master Mixes against Inhibitors
- Creating and Visualizing Master Mix comparison Data
- Protocol and Plate Design
TA for CMB 250 (Intro to Biotechnology) and CMB 626 (Nucleic Acids Lab)
Grand Valley State University
01.2023 - 04.2023
- Assist Dr. Tsou with setting up experiments during lab
- Help the lab supervisor grow and culture cells
- Answer questions other students may have during lab
- Grade exams and homework assignments
- Re-run failed exercises to allow the lab to continue to progress in a timely manner
Covid 19 Waste Water Investigation
08.2022 - Current
- Team leader for RNA extractions
- Responsible for proper execution of tasks and sanitary protocols
- Extensive use of ddPCR and RNA extractions
- Weekly lab meetings to discuss protocols and workflow
- Experience in working in a bio-safety level 2 laboratory
Covid 19 Waste Water Investigation
12.2021 - 04.2022
- Extensive work with RNA extraction and concentration
- Strong sanitation techniques and practices learned while working with a contagious virus
- DdPCR and qPCR skills are currently being practiced
- Weekly group meetings and lab manager meetings
- Lab Protocol and strict following of SOPs
- Upholding scientific integrity
Independent research with Martin Burg
01.2021 - 01.2022
Education
M.S - Cellular and Molecular Biology
Grand Valley State University
Allendale, MI01.2023
B.S. - Cell and Molecular Biology
Grand Valley State University
Allendale, MI01.2022
Skills
- Developing and validating analytical methods
- Leading and managing a LEAN group to better increase feasibility workflow
- Advanced use of HPLC and LC-MS (QTRAP and QTOF ) for quantitative and qualitative analysis of 1 or several analytes
- The ability to critically think and troubleshoot complex issues due to instrumentation or analyte structure
- Being able to balance multiple responsibilities
- Prioritizing safety and good scientific integrity to generate accurate and re-producible results
- Can manage and maintain my own schedule to achieve good TAT
- Excellent scientific writing and communication skills
Accomplishments
- Managed a team of Scientists to improve the workflow of our feasibility projects
- Successfully began to train new employees on LC-Mass Spectrometry (QTRAP and QTOF)
- Achieved success in multiple feasibility projects that later led to a method validation
Timeline
Senior Scientist: Chemical Analyst
Eurofins Bio-pharmaceutical Testing
03.2025 - Current
TA for CMB 250 (Intro to Biotechnology) and CMB 626 (Nucleic Acids Lab)
Grand Valley State University
01.2023 - 04.2023
Covid 19 Waste Water Investigation
08.2022 - Current
Developmental Research Scientist
Empirical Biosciences
05.2022 - 08.2022
Covid 19 Waste Water Investigation
12.2021 - 04.2022
Independent research with Martin Burg
01.2021 - 01.2022
B.S. - Cell and Molecular Biology
Grand Valley State University
M.S - Cellular and Molecular Biology
Grand Valley State University
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