Greg Concepcion Email & Phone Number

Menlo Park, Ca, Us

As Staff Engineer, I led the development and release of several WDL pipelines, including Target Enrichment, Human Assembly, and Metagenome-Assembled Genome pipelines, which significantly enhanced our analysis capabilities. I also played a supportive role in the Human Whole Genome Sequencing project. My work involved extensive collaboration across internal teams, contributing to strategic projects that pushed our company's innovation forward.In addition to pipeline development, I specialized in optimizing bioinformatics workflows using both WDL and Snakemake formats, improving their efficiency and adaptability for diverse genomic projects. My experience also includes assembling thousands of HiFi genomes from various species, among which was the challenging 26Gb hexaploid Redwood genome. Moreover, I had a hand in refining the hifiasm HiFi assembly algorithm, boosting the completeness and accuracy of our assembled genomes. This experience showcases a solid blend of leadership, teamwork, and deep technical knowledge in bioinformatics.

Menlo Park, Ca, Us

In this role I successfully assembled numerous genomes using the FALCON assembly pipeline, managing a wide variety of genome sizes ranging from 5Mb to 3.5Gb. This work demonstrated my ability to work with complex genomes. Additionally, I performed annotation and assessed the completeness of these large genome assemblies, which was crucial in ensuring the high accuracy and reliability of our genomic data. My efforts in these areas highlight my proficiency in managing detailed and technically demanding tasks in genome assembly and analysis.

Menlo Park, Ca, Us

In my first role at PacBio, I led a small team and oversaw daily software deployment and integration tests, ensuring operational excellence and seamless functionality of secondary software algorithms. My responsibilities included authoring and maintaining Python Unittests for SMRTAnalysis modules, which greatly enhanced code reliability and performance through rigorous testing.I also conducted daily regression testing on various software metrics, providing critical insights that contributed to continuous improvement and system stability. Additionally, I designed and implemented bioinformatics pipelines within SMRTAnalysis, significantly enhancing data processing capabilities and supporting advanced genomic research. This comprehensive approach to software management and development underscores my commitment to high-quality, dependable systems.

College Park, Md, Us

In my previous roles, I executed de novo genomic and transcriptomic assemblies using both Illumina and 454 sequencing data, which involved pioneering advanced methodologies for precise genetic analysis. I also led the phylogenetic reconstruction of Dinoflagellate evolutionary lineages, providing critical insights into their genetic diversity and evolutionary patterns.Additionally, I spearheaded molecular detection projects to map protist biodiversity in marine ecosystems, significantly contributing to our understanding of ecological dynamics. I refined techniques for isolating organellar fractions via flow cytometry, successfully achieving high-purity chloroplast and nuclear samples for detailed cellular studies.I also took on the role of managing an academic research lab, where I was responsible for project development and team coordination. This experience helped me enhance organizational efficiency and foster a productive research environment during my tenure.

During my graduate studies, I focused on developing phylogenetic and population genetic markers for both soft and stony corals. My research successfully resolved population genetic groupings of several stony corals in the Hawaiian archipelago, enhancing our understanding of their ecological interactions and distribution.Additionally, I determined the native range of a globally invasive octocoral by employing phylogeography and conservation genetics, providing insights critical for conservation efforts. I also provided technical support for multiple studies that investigated the genetic relationships between coral hosts and their symbionts, contributing to broader research on coral ecosystem dynamics.

Suitland, Md, Us

I initiated and led the development of a molecular forensic database for FAA birdstrike identification. This project pioneered new tools for wildlife management and aviation safety, providing essential resources to mitigate birdstrike incidents effectively.

During my undergraduate studies, I collaborated on a research team that demonstrated significant gene transfer from chloroplast to nuclear genomes in photosynthetic eukaryotes. This work significantly advanced our understanding of genetic evolution and integration, shedding light on the complex mechanisms of genetic material exchange in plants.

Phd, Ecology, Evolution And Conservation Biology

Bs, Cell, Molecular Biology And Genetics