Laboratory Management Certificate Program

Donna Chuddley is the Histology Supervisor at St. Luke's University Health Network.  She has over three decades of experience in pharmaceutical, biotech and clinical histology. Donna enjoys participating on the Health and Safety Committee and has presented in the past on Safety in webinars, Safely Snippets and at Regional and National Meetings. Donna has experience in the laboratory working with paraffin tissue and plastics. Donna has experience in all areas of the laboratory including Immunohistochemistry and Special Stains. Donna enjoys moving new students through the Histology programs offered online and acts as a Supervisor for the Histology Education program at the hospital.  She is an active member of the NSH. 

Kathy Dwyer is an accomplished histotechnology leader with extensive expertise in quality management and laboratory operations. As the Director of Quality Assessment at Quest Diagnostics, she oversees the development and implementation of comprehensive quality systems designed to ensure precision, compliance, and continual improvement across a vast network of diagnostic laboratories.  With a career rooted in clinical excellence, Kathy has become a trusted authority in histopathology quality assurance. She has leveraged her deep understanding of regulatory standards and process optimization to shape robust quality frameworks that elevate patient safety and laboratory performance.

A recognized educator and thought leader, Kathy has shared her insights nationally—most notably co-presenting a webinar, “Preparing a Quality Management Plan for the Histopathology Laboratory,” which guided histology professionals through designing and maintaining effective quality systems in an increasingly regulated healthcare landscape

Allison Eck is the anatomic pathology manager, co-safety officer of the laboratory, and hospital ergonomic assessor at Doylestown Hospital. She is passionate about safety and currently holds her QLS certification. She enjoys educating people on safety topics, namely ergonomics and hazardous waste handling. She is regular speaker at the NSH Annual Symposium/Convention and an active member of the NSH. 

Christie Gowan is a dedicated leader and seasoned professional in the field of histotechnology, currently serving on the Board of Directors for the National Society for Histotechnology (NSH). With over two decades of experience in anatomic pathology, Christie brings a wealth of technical expertise, strategic insight, and a deep commitment to advancing the histology profession.

Throughout her career, Christie has held progressive roles in clinical, research, and educational settings, contributing to the development of high standards in tissue preparation, laboratory operations, and quality assurance. She is passionate about workforce development and has been instrumental in mentoring emerging histotechnologists and promoting continuing education initiatives across the country

Joshua Greenlee has spent 20 years working within the laboratory realm with the last 14 years focused in the area of histology.  He began as a bench-level tech and developed later into a production manager in a high-volume, multi-hospital laboratory system in Arizona.  He also taught in a NAACLS accredited histology program for four years where at one point he held simultaneous roles as Education Coordinator, Clinical Coordinator, and adjunct faculty. 

Lola Leibensperger is the Assistant Vice President of Operations at Versant Diagnostics, where I oversee daily operations, develop strategic initiatives for digital pathology, and ensure regulatory compliance for multiple pathology sites and laboratories. With a strong background in laboratory medicine, I have held various roles, from a bench tech to Director-level positions, where I have successfully led teams.

Nicole Leon has over two decades of laboratory management experience and nearly a decade of experience as a CAP inspector.  She is a regular volutneer and instructor with the NSH and has served on the NSH Program team, Laboratory Operations Committee Chair, and HTP Preceptor.

Cristi Rigazio is currently the Clinical Specialist of Anatomic Pathology for Sentara Laboratory Services in Virginia.  Her responsibilities include, but are not limited to, equipment selection and validation, policy and procedure writing, development and training of the Laboratory Information System (LIS) and CAP compliance.    Prior to joining Sentara, Cristi opened a Physician Owned Lab for a group of Gastroenterologists, responsible for obtaining state licensure and CAP accreditation.  That opportunity presented opportunities to customize the LIS, learn about CPT codes, convert from ICD-9 to ICD-10 codes and develop interfacing between the Electronic Medical Records system and the LIS.  Cristi was first introduced to histology in the pre-clinical research environment, where she learned about GLP and FDA compliance.

Debbie Siena has served over 25 years of experience in the field of histotechnology.  She was the Technical Support Manager for StatLab Medical Products since September, 2010. Prior to StatLab, Debbie was with Ventana Medical Systems, Inc. for seven years as a Technical Marketing Representative, Senior Technical Marketing Specialist, Area Support Manager and Key Account Technical Specialist with the Corporate and Major Account Team. While at Ventana, Debbie was a multiple award winner, including Technical Specialist of the Year, Technical Specialist of the Quarter, and President’s Club member. Prior to Ventana, Debbie was the Manager of the Anatomic Pathology Department at Baylor University Medical Center in Dallas, Texas for seven years and served as Supervisor of Histology at Children’s Medical Center in Dallas, Texas. While at Children’s Medical Center, Debbie was responsible for development of the IHC and ISH procedures and techniques. Debbie is very active in continuing education and has presented numerous educational workshops at the state and national level as well as multiple teleconferences for NSH. 

Dr. Scott is the Director of Pharmacy Services at Emory University Hospital where he oversee inpatient pharmacy operations.  Prior to Emory, he served as the Assistant Director of Pharmacy Operations at The University of Chicago Medicine (UCM). He received his undergraduate degree in biology, and spent some time working in a laboratory, then went on to persue a degree in pharmacy at the University of Georgia. His first year residency was at Piedmont Hospital and he completed his second year at North Florida/South Georgia Veterans Health System Program with a focus on Administrative Leadership. In 2022 Dr. Scott published “Leading diversity, equity, and inclusion efforts within the pharmacy department”

Aubrey M.J. Wanner is the CEO for the National Society for Histotechnology.  An association professional with over 20 years of leadership experience, Ms. Wanner began her career with the National Society for Histotechnology in 2005 in the events and education department.  She guided the growth of the annual convention both in attendance and revenue.  Her passion for technology and systems improvement has guided NSH into the digital space allowing the Society to be uniquely ready for hybrid events and the remote work environment brought on by events of the last several years.  She believes in a data first strategy leading her team by utilizing quantitative data for qualitive results.  When not leading the NSH team she loves cheering on her Philadelphia Eagles and learning to quilt.

Kathy Wilson is an ASCP certified Histotech with over 40 years total experience in the laboratory.  She began her career in northern Michigan in the clinical laboratory as a laboratory assistant and phlebotomist, became and EMT, autopsy diener, and Histotech working in hospital environments.  Ms. Wilson worked in Fairbanks, Alaska for nearly 20 years.  Moving to Kansas City in 2004, she moved into operations management.  Safety, regulatory compliance, quality, and project management have always been keen areas of interest.  Currently working at a large multi-discipline reference laboratory managing Anatomic Pathology and all sub-departments.  She is a key member of the Safety Committee and Operations Management Team.  She mentors new supervisors and managers as well as managing a combined staff of 62 employees locally and remotely with 24/6 operations.