Our Team
Plexus industry professionals are conveniently located in the United States, Europe and Asia-Pacific markets,
enabling Plexus to benefit its clients with both local knowledge and global reach.

Robert P. Moran
President, Philadelphia

Michael P. O'Sullivan
Managing Partner, London

Richard A. Brown
Managing Partner, Tokyo | Indianapolis

Gabriele Tundo
Partner, Milan

Theresa Walker
Vice President, Pensacola

Daniel Sieiro, PhD
Manager, Innovation, Boston | Paris

Joni Roberts
Office Manager, Indianapolis

Pierfrancesco Maschio
Director, Milan

Olessia Kamp
Senior Advisor, Germany

Roger Cox, PhD
Regional Advisor, UK | Europe

Roger Harrison, PhD
Regional Advisor, USA | Europe

Gerd Meyer Dr. oec.
Regional Advisor, Europe

Chika Yoshinaga, MD
Regional Advisor, Asia