ChrisSonia C. Winfree

ChrisSonia Winfree is a divisional quality director who specializes in providing oversight and guidance to divisional teams. Her guidance helps teams increase quality, maintain regulatory compliance, identify process gaps and develop opportunities for improvement. ChrisSonia has been with Labcorp since 1998, beginning as a technical trainee, advancing to laboratory manager of multiple locations, transitioning to quality manager for the National Office of Quality, and progressing to quality director in 2022. 

Wendy Bowden

Wendy Bowden is the Southeast Division’s clinical quality director. Wendy has been with Labcorp since 2000, working in various quality management roles.

Prior to joining Labcorp, Wendy began her career working in hospital and multi-specialty clinic laboratory settings. Wendy currently supports quality in the Southeast Division in a variety of testing locations including regional labs, hospital labs and physician office labs. Wendy completed her laboratory training at the University of Alabama in Birmingham. 

Steve Bonin

Steve Bonin is the quality director for toxicology/OTS and specializes in overseeing the quality management systems of the labs under his responsibility. He has been with Labcorp in this position since 2019, previously serving as director of quality systems for MedTox Laboratories for 11 years.

Jodi Evers Dewald

Jodi Evers Dewald is a senior quality director who specializes in partnering with various anatomic pathology departments to develop and drive best practices and efficiencies. Her passion for patient care is instrumental in analyzing root causes and corrective actions on established quality standards and sets quality gold standards for Labcorp. Jodi has been with labcorp since 1997 and recently joined NOQ in 2023.

Irene Cheung, FNP-C

Irene Cheung is a family nurse practitioner whose clinical experience includes primary care, occupational health, and telehealth, and is the clinical lead for Labcorp OnDemand.

Notable Roles

  • Labcorp - Clinical Specialist on the Clinical and Digital Solutions Team; Clinical lead for OnDemand (Labcorp's DTC platform) 
  • Hims & Hers - Family Nurse Practitioner 
  • Abbott - Occupational Health Nurse Practitioner 
  • CVS Health - Family Nurse Practitioner

Nicola Sing, MD

Dr. Nicola Sing is a board-certified family medicine physician focused on evidence-based clinical content development for Labcorp's portfolio of IT solutions.