“I had the pleasure of working with John Welsh during our high throughput process development (HTPD) efforts. John brought a fresh and strategic perspective that helped us refine our overall approach. He introduced new screening methodologies, shared valuable insights from cross-industry collaborations, and delivered a robust training toolkit that has been widely adopted by our team. His ability to translate complex modeling concepts into practical tools made a lasting impact. John’s collaborative spirit and technical depth made him an outstanding partner throughout.”

- Jon Coffman, Executive Director, AstraZeneca

“John is a downstream expert who has extensive experience in biopharmaceutical tech transfer and characterization.

• Solid foundation in downstream process transfer and troubleshooting through various relevant projects.

• Strong expertise in study design, statistical and data analysis through working as a downstream process characterization leader.

• Excellent communication and interpersonal skills through project cooperation with WuXi Biologics.”

– Sunny Yaqing Chen, Senior Project Manager, WuXi Biologics

"We had the pleasure of working with John Welsh for many years. John stands out for his exceptional analytical mind, consistently approaching complex problems with structured, data-driven reasoning and innovative solutions. His attention to detail is remarkable. John ensures every aspect is meticulously addressed, resulting in high-quality outcomes.

John is also a fantastic team worker. He fosters collaboration and is always willing to share his expertise, making him a valued member of any group."

- Andrew Sinclair, President/Founder and Yuki Abe, Director of Sales & Marketing, Biopharm Services Ltd.