Distinguished Alumni AWards

Throughout his tenure at the FDA, Sigler has been instrumental in transforming OGD’s operational culture through process excellence and leadership development. He led the adoption of Lean Six Sigma principles across the division, establishing continuous improvement as a core tenet of the office’s work. His vision and collaborative approach contributed to the seamless implementation of the Generic Drug User Fee Amendments (GDUFA II and III), aligning review priorities, standardizing communication systems and modernizing project tracking and accountability. These initiatives improved review consistency, enhanced efficiency and strengthened the FDA’s partnership with industry stakeholders.

A recognized leader in organizational transformation and culture creation, Sigler has formed and restructured multiple divisions within OGD, establishing new systems for setting and communicating performance goals, standardizing training and developing staff. His emphasis on staff mentoring, career growth and professional development have helped cultivate a cadre of highly skilled regulatory professionals whose work is recognized across the Center for Drug Evaluation and Research (CDER). His leadership has also shaped numerous FDA policies, standard operating procedures, and Manuals of Policies and Procedures (MAPPs) that continue to guide agency operations.

Before joining the FDA in 2002, Sigler served six years in the U.S. Navy as a pharmacist and pharmacy leader, culminating in his role as Department Head of Pharmacy at the Naval Medical Clinic, Marine Corps Base Quantico. His leadership in process improvement and patient safety during this time earned him two Navy Commendation Medals. He also deployed aboard the USNS Comfort in support of humanitarian missions, demonstrating a lifelong commitment to service and public health.

As a Commissioned Officer in the USPHS, Sigler has continued to serve the nation in times of need. He has deployed on numerous public health missions, including responses to the COVID-19 pandemic; Hurricanes Katrina and Ian; and health crises in Alaska, South Dakota and Texas. He also volunteers as a pharmacist at Barquist Army Health Clinic, where he created onboarding pathways for new volunteers to expand care access to the military community.

Sigler holds a Doctor of Pharmacy and Bachelor of Science in Pharmacy from St. Louis College of Pharmacy. He is board-certified in pharmacotherapy, a certified Project Management Professional, and holds Regulatory Affairs and Public Health certifications. His career exemplifies excellence in leadership, innovation in regulatory science and a steadfast dedication to improving health care access for all.