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Adaptable laborer with experience in construction and package handling. Strong in safety procedures, inventory tracking, and moving materials with care. Ready to support crews with dependable, efficient work on active job sites.

Registered nurse with over 14 years of acute care experience in medical oncology and cardiac step-down nursing. Proven expertise in managing complex medical conditions and educating patients and families. Recognized for strong clinical judgment and reliability in high-pressure hospital settings. Committed to delivering high-quality, patient-centered care.

Postdoctoral scientist in Dr. Onohara’s laboratory at Nationwide Children’s Hospital and clinically trained cardiovascular surgeon with over ten years of experience in valvular heart disease and heart failure. My research focuses on translational cardiovascular device development for advanced ischemic heart failure and functional mitral regurgitation, with particular emphasis on minimally invasive ventricular reshaping therapy. I have hands-on experience in large-animal cardiovascular surgery, chronic swine models of ischemic cardiomyopathy, transapical device implantation, echocardiographic assessment, invasive pressure-volume loop analysis, and tissue-level evaluation of myocardial remodeling. Since joining Dr. Onohara’s laboratory in 2024, I have dedicated my work to developing and evaluating a left ventricular reshaping device in a six-month post-infarction swine model of advanced heart failure. My long-term goal is to become an independent physician-scientist, integrating clinical cardiovascular surgery with translational research to develop less invasive and more effective therapies for valvular disease and heart failure.

Senior Software Engineer with 5+ years of experience designing and building scalable applications on AWS. Proficient in backend development using Node.js, TypeScript/Javascript, Go, Python, Java, and SQL, with deep expertise in AWS services such as Lambda, API Gateway, DynamoDB, S3, CloudFormation, ECS, SQS, and SNS. Proven track record of leading migrations from legacy monoliths to cloud-native architectures with a focus on performance, cost-efficiency, and resilience. Strong problem-solving background rooted in competitive programming since age 15 with C++. Holds three AWS certifications, including AWS Certified Solutions Architect – Professional.

 Experienced software engineer with a strong background in data science research. Skilled in conducting impactful analyses and contributing to projects that drive organizational success. Proficient in machine learning and statistical modeling. Adept at collaborating with teams and solving complex problems effectively. 

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Karel Diaz Vergara

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Bryan J. Cora

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