Guilherme Marchesi Email & Phone Number

Lake Mills, WI, US

Fond Du Lac, Wisconsin, USA

Supporting the laboratory’s night shift on semen processing and cryopreservation.Process cryopreserved sorted bull semen by reducing temperature shock in sperm cells, diluting cell concentration, and utilizing liquid nitrogen in a regulated IMV freezerProvide data accuracy on straw formats and datesAid in analysis of bull purities and sorting of flow.

Watertown, Wisconsin, United States

Oversaw the Quality Control Department to ensure optimal standards of post-production criteria were met in order to provide approval before product release.Evaluated gender sorted bull semen for purity, data accuracy, motility, morphology, agglutination, and bacteria count, flagging any production issues or human errorTasked with approving/failing semen.

Fond Du Lac, Wisconsin, United States

Led the Laboratory’s third shift by ensuring all areas of production were completed on a daily basis.Trained and aided coworkers on various tasks and activities related to semen production Sterilized laboratory’s equipment and consumables using an autoclave and a Senso scientific ovenPlated bacteria throughout production for recording and trace assessment.

De Forest, Wisconsin, United States

Managed the initial analysis of bull semen in adherence to the standard of motility and morphology set by the company.Received, analyzed, and prepared raw ejaculate to be used for productionDistributed semen from different types of bulls on several flow cytometer machines to ensure maximum production over the course of a shiftRestocked and replenished the.

Fond Du Lac, Wisconsin, United States

Operated flow cytometers using sexed bull semen and supported various departments as a floater.Monitored, troubleshooted, and calibrated high-speed sperm Cytonome ST Genesis III sortersAligned Spectra-Physics Vanguard 350 laserTrained in all responsibilities of the laboratory

São Paulo, Brazil

Developed two projects in a renal pathophysiology laboratory.One of the projects was supported by the National Council for Scientific and Technological Development (CNPg) funded by the Brazilian Federal GovernmentAssisted PhD students with their projects