The working group met in a series of biweekly teleconference calls hosted by Martyn Smith (UC Berkeley) and Lauren Zeise (OEHHA, CalEPA), with the first call held on April 21, 2020. Prof. Lars Lind, University of Uppsala, Sweden was co-chair with Martyn Smith. The group developed 12 key characteristics (KCs) and described their application to environmental chemicals and pharmaceutical drugs in Lind et al., 2021.
| Last Name | First Name | Institution | Stakeholder | |
| *Lind | Lars | U. Uppsala | nlars.lind@medsci.uu.se | Researcher |
| *Smith | Martyn | UC Berkeley | martynts@berkeley.edu | Researcher |
| Araujo | Jesus | UCLA | jaraujo@mednet.ucla.edu | Researcher |
| Barchowsky | Aaron | U. Pittsburgh | aab20@pitt.edu | Researcher |
| Belcher | Scott | NCSU | smbelch2@ncsu.edu | Researcher |
| Berridge | Brian | NTP | brian.berridge@nih.gov | Government |
| Chiamvimonvat | Nipavan | UC Davis | nchiamvimonvat@ucdavis.edu | Researcher, Clinician |
| Chiu | Weihsueh | Texas A&M | wchiu@cvm.tamu.edu | Researcher |
| Cogliano | Vincent | OEHHA | cogliano.vincent@epa.gov | Government |
| Elmore | Sarah | OEHHA | Sarah.Elmore@oehha.ca.gov | Government |
| Farraj | Aimen | US EPA | Farraj.Aimen@epa.gov | Government |
| Gomes | Aldrin | UC Davis | avgomes@ucdavis.edu | Researcher |
| McHale | Cliona | OEHHA | cmchale@berkeley.edu | Government |
| Meyer | Kathleen | Sangamo Therapeutics | kmeyer@sangamo.com | Pharma |
| Posnack | Nikki | Children’s National Hospital; George Washington Uni. | NPOSNACK@childrensnational.org | Researcher |
| Vargas | Hugo | Amgen, Inc. | hvargas@amgen.com | Pharma |
| Yang | Xi | FDA | xi.yang@fda.hhs.gov | Government |
| Zeise | Lauren | OEHHA | Lauren.Zeise@oehha.ca.gov | Government |
| Zhou | Changcheng | UC Riverside | changcheng.zhou@ucr.edu | Research |
*Co-Chairs