March 31 – April 2, 2026
The workshop originally scheduled for October 28-30, 2025 was postponed due to the U.S. government shutdown. The workshop took place end of March 2026.
Case Studies
- Canker-resistant Citrus and HLB-resistant Citrus
- Insect Resistant and Herbicide Tolerant DP23211 Maize
- Gene-edited S4A Strawberry
Workshop Agenda
All times are in US Eastern Time (EDT)
Tuesday, March 31 | 11:00 am – 4:30 pm EDT
11:00 am – Welcome and Introductions – Dusti Gallagher, Eversole Associates – Slides (PDF)
Session 1: Navigating the U.S. Regulatory System
Moderator: Dusti Gallagher
11:15 am – U.S. Regulatory Agencies & Role within the Coordinated Framework
- USDA-APHIS – Donna Lalli
- EPA – Shannon Borges – Slides (PDF)
- FDA – Jason Dietz – Slides (PDF)
12:45 pm – Q&A Discussion
1:45 pm – Lunch Break
Session 2: Review & Discussion of Case Study #1: Canker-resistant Citrus and HLB-resistant Citrus
Moderator: Wayne Parrott
2:15 pm – Case Study #1 Overview – Canker-resistant Citrus and HLB-resistant Citrus – Nian Wang, University of Florida – Slides (PDF)
2:45 pm – APHIS response – Rebecca Fletcher – Slides (PDF)
3:05 pm – EPA response – Amanda Pierce
3:25 pm – FDA response – Charles Kanobe – Slides (PDF)
3:45 pm – Q&A Discussion
4:30 pm – Wrap up & Adjourn Day 1 – Dusti Gallagher
Wednesday, April 1 | 11:00 am – 5:30 pm EDT
11:00 am – Welcome and Introductions – Dusti Gallagher, Eversole Associates
Session 3: Review & Discussion of Case Study #2: Insect Resistant and Herbicide Tolerant DP23211 Maize
Moderator: Chris Dardick
11:00 am – Case Study #2 Overview – Insect Resistant and Herbicide Tolerant DP23211 Maize – Jamie Staley, Corteva – Slides (PDF)
11:30 am – EPA response – Alex Blumenfeld
11:50 am – FDA response – Jing Ning – Slides (PDF)
12:10 pm – APHIS response – Katharine Swoboda Bhattarai – Slides (PDF)
12:30 pm – Q&A Discussion
1:15 pm – Lunch Break
Session 4: Beyond the Trait: Field Trials and Marketing Strategies
Moderator: Wayne Parrott
1:45 pm – The Nuances of Biotech Field Trials & Permitting – Chris Dardick, ARS – Slides (PDF)
2:15 pm – Marketing Strategies: How to Avoid Over Promising and Under Delivering New Product Value and Benefits – Sarah Evanega, Okanagan Specialty Fruits
2:45 pm – Q&A Discussion
Session 5: Review & Discussion of Case Study #3: Gene-edited S4A Strawberry
Moderator: Wayne Parrott
3:15 pm – Case Study #3 Overview: Gene-edited S4A Strawberry – Muffy Koch, J.R. Simplot – Slides (PDF)
3:45 pm – FDA response – Matthew Fabian – Slides (PDF)
4:05 pm – APHIS response – Rebecca Fletcher – Slides (PDF)
4:25 pm – EPA response – Amanda Pierce
4:45 pm – Q&A Discussion
5:30 pm – Wrap up & Adjourn Day 2 – Dusti Gallagher
Thursday, April 2 | 10:00 am – 2:00 pm EDT
Welcome and Introductions – Dusti Gallagher, Eversole Associates
Session 6: An International Regulatory Perspective
Moderator: Dusti Gallagher
10:00 am – An Overview of Canada’s Regulatory Frameworks for Genetically Engineered and Gene-Edited Crops – Jordan Bean, Health Canada – Slides (PDF)
11:00 am – Q&A Discussion
Session 7: Dissecting the U.S. Regulatory System
Moderator: Jennifer Rowland
12:00 pm – Ask the Regulator: Common Mistakes and Pitfalls about Developing a Regulatory Plan for the U.S. Regulatory System.
Panel participants: Jason Dietz and Jianmei (Jamie) Zhu, FDA; Subray Hegde, APHIS; Mike Mendelsohn, EPA
1:45 pm – Workshop Wrap up & Announcements – Dusti Gallagher and Wayne Parrott – Slides (PDF)
2:00 pm – Adjournment
Funding for the workshop was provided through Award no. 2024-33522-43693 Biotechnology Risk Assessment Research Grants Program (BRAG)