Katy Lees

Director of 340B Policy and Business Strategy at the University of Rochester Medical Center and as Principal 340B Compliance Advisor with Virtue 340B Katy Lees is a 340B subject matter expert with more than 25 years of healthcare and pharmacy experience, including over 15 years focused on 340B strategy, compliance, operations, and advocacy. She serves […]
Mary Stoner

President/CEO, Electronic Billing Services Inc Mary Stoner is the President/CEO of Electronic Billing Services Inc (EBS) and co-owner of Signetic LLC. EBS, established in 1994, is a national medical billing and consulting company that focuses on enrollment, billing, reconciliation, denial management, audit submission, and consulting. Signetic LLC is a technology company that is bringing a […]
Diane Gates

President, CenPharma, LLC President and Principal Consultant at CenPharma, I’m a quality and validation leader with 20+ years in biologics, advanced therapies, and combination products. I’ve built and led teams of up to 40, driven global QA functions across multi-site operations, and stewarded clients through inspection readiness, remediation, and commercial scale-up. My expertise spans cGMP […]
Steven Miller

Vice President, Pharmacy and Education, 340B Health Pharmacy executive with 25+ years of retail experience, 10+ years in hospital pharmacy leadership, and a decade in professional education, including 8 years in senior roles. I lead educational strategy and programming, including Accreditation Council for Pharmacy Education continuing education credits, for two annual conferences, delivering and developing […]
Report: Pharmacy500 Branding Analysis
The Pharmacy500 are the pharmacy operations supply chain businesses and associations that significantly impacted dispensing pharmacies over the past year. This report analyzes the Pharmacy500 logos and their visual elements to provide insight into branding trends.
Report: 2026 Pharmacy500 Companies Market Teardown
The 2026 Pharmacy500 Companies Market Teardown report provides a concise snapshot of the 2026 companies, highlighting new additions, examining regional distributions, practice settings, supply chain categories, and key conferences attended.
Report: Pharmacy500 Career Outlook Report
RXinsider’s Pharmacy500 Careers Outlook report identifies key employment trends and workforce dynamics across Pharmacy500 companies. Check out this report to learn more about open position trends and the current state of the job market impacting the pharmacy supply chain!
Report: Pharmacy’s Impact on the Fortune500
Fortune Magazine’s annual Fortune 500 ranks the largest U.S. companies by revenue. Many leaders in healthcare and pharmaceuticals drive medication production, distribution, and patient access. This report highlights their impact on the pharmacy industry.
INTEL Insights: Professional Services
Learn more about Professional Services insights and Pharmacy500 companies behind the industry in our Pharmacy500 Platinum Pages publications!
Training: Audit Support
RXinsider’s Pharmacy500 Academy now offers training pharmacy audit support, along with product comparisons and company breakdowns. Visit the Pharmacy500 Academy to learn more about auditing in the pharmacy industry.