International Relationships Committee

President (2016-2017), Fellow (2020), Tyler Prize (2015), Co-Chair International Relationships, Honorary Member

Aveda

President (2024-2025), Executive Committee, Tyler Prize (2013), International Relationships Committee

NIH Office of Dietary Supplements

International Relationships Committee

Sao Paulo State University - UNESP

International Relationships Committee, ASP2022 Organizing Committee

Auburn University

Awards and Funds Committee Chair, International Relationships Committee

The Ohio State University

International Relationships Committee

Universidad Nacional Autonoma de Mexico

Co-Chair International Relationships Committee, Chair ICNPR 2024 ASP Organizing Committee

American Botanical Council

International Relationships Committee

Taipei Medical University

Co-Chair International Relationships Committee

Chonnam National University

Suffness Award (2006), International Relationships Committee

Oregon State University

International Relationships Committee

The Ohio State University

International Relationships Committee

Universidad Nacional Autónoma de México (UNAM)