Allentown, PA, January 5, 2026 — HNL Lab Medicine announces the appointment of George A. Marrone, MS, MT (ASCP), to the role of Vice President of Clinical Lab Operations South, effective January 5, 2026.
Most recently, George served as Director of Laboratory Services at Thomas Jefferson University Hospital, leading operational strategy and enterprise lab alignment across a high complexity clinical laboratory portfolio. As Vice President of Clinical Lab Operations South, George now leads regional clinical operations, driving laboratory strategy, operational alignment, diagnostic excellence, and clinical innovation. His leadership prioritizes quality, scalability, regulatory readiness, and empowering teams to deliver a seamless, high-performing diagnostic experience for providers and patients across the South region.
“George is a collaborative and forward-thinking laboratory leader whose experience strengthens our clinical operations in the South region,” said Warren Erdmann, Chief Operating Officer. “His people-first leadership and proven ability to guide teams through change and operational alignment will have a lasting impact on diagnostic innovation and clinical laboratory performance.”
With more than 20 years of clinical laboratory leadership experience, George brings deep expertise in high complexity clinical operations, regulatory compliance, and enterprise lab alignment. His appointment reinforces HNL Lab Medicine’s commitment to advancing clinical excellence, operational integrity, and collaborative healthcare innovation across Pennsylvania and beyond.
About HNL Lab Medicine
Operating for over 25 years, HNL Lab Medicine is a leading multi‐regional, full‐service medical laboratory providing testing and related services to physician offices, hospitals, long‐term care facilities, employers and industrial accounts. HNL Lab Medicine has more than 50 patient service centers in Pennsylvania and has 31 acute care laboratories within our partners’ hospital sites. Over 2,022 employees, including over 109 board-certified pathologists and scientific directors, work together to provide high-quality, advanced diagnostic testing. Learn more at HNL.com and follow us on Facebook, Instagram, YouTube and LinkedIn.
Information provided to TVL by:
Leanne Anderson
