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Meet Our Team
Tim Holliday
Managing Partner
Tim Holliday is the Managing Partner of 1 Corp Diagnostics, a locally owned, high-complexity diagnostic laboratory in Greensboro, North Carolina. With more than 25 years of experience in the automotive industry, Tim has built his career around leadership, sales, customer service, relationship building, and business development.
Travis High
Managing Partner
I’m Travis High, and I’m passionate about building businesses that make a real difference in people’s lives. For me, entrepreneurship has never been just about starting a company—it’s about creating opportunities, building meaningful relationships, and providing people with services they can trust.
Dr. Christopher Njue
Laboratory Director
Dr. Christopher Njue is a Board-Certified Medical Laboratory director and has been directing high complexity laboratories since 2008. Dr. Njue has expertise in method development, validation and application as relates to operation of instrumentation currently in use in Clinical Diagnostic Testing.
Kim Smith
Physician PA
Kim Smith, FNP-C, is a highly dedicated, board-certified Family Nurse Practitioner with 41 years of distinguished experience in the nursing profession. Over her four-decade career, Kim has developed a deep clinical expertise focused on family healthcare, psychiatry, substance use, comprehensive physical examinations, preventive health screenings, and holistic patient wellness.
Brittney Silver
Laboratory Technical Supervisor
Hi! My name is Brittney Silver and I serve as the Technical Supervisor for 1Corp Diagnostics.
I have a Bachelors of Science in Microbiology and have worked for high-complexity clinical laboratories since 2017- with a background primarily rooted in toxicology and molecular diagnostics.
Erika Peck
Laboratory Technical Specialist
Erika Peck is a laboratory consultant and technical specialist with over five years of experience supporting 30+ clinical and toxicology laboratories nationwide. She specializes in LC-MS/MS, laboratory operations, method development and validation, troubleshooting, data analysis, and regulatory compliance, with extensive experience using Shimadzu and SCIEX platforms.
Marcus Jarvis
Laboratory Supervisor
Marcus Jarvis, originally from Orangeburg, SC, graduated from Orangeburg-Wilkinson High School in 2018 before attending North Carolina A&T State University, where he earned his degree in Biology in 2022. Shortly after graduating, Marcus began his professional career in the clinical laboratory field.
Jalessa Knight
Laboratory Technician
I am originally from Fayetteville, NC, and a proud graduate of the University of North Carolina at Greensboro, where I earned my Bachelor of Science degree in Biochemistry with a minor in Classical Studies. With 13 years of laboratory experience, I bring a strong background in laboratory techniques, quality control, and inventory management.
Rickaiya Roberson
Data Analyzer
I began my career as a lab tech during the COVID-19 pandemic and have since expanded my experience across various areas of the laboratory. Today, I contribute to laboratory quality by reviewing toxicology data. I take pride in doing meaningful work that makes an impact and am committed to continued professional growth and advancing excellence in laboratory science.
Sherene Nichols
Customer Support Manager
Sherene Nichols is originally from Asheville, North Carolina, and has spent the past six years living in Medellín, Colombia. She has more than five years of experience working with customer support, data entry, and administrative systems. Her day-to-day work includes reviewing and correcting data, entering information into CRM and ERM systems, and helping support facilities with whatever is needed to keep things moving in a timely manner.
