Conflicts of Interest Review Committee (CIRC), Danforth

Helps to assure compliance with federal regulations and University and sponsoring agency policies and procedures governing financial conflicts of interest related to research

Committee Members

Kim Johnson, PhD, MPH – Chair
Brown School, Social Work

Ryan Bogdan, PhD
Arts & Sciences, Psychological & Brain Sciences

Derek Brown, PhD
Bursky School of Public Health

Derek Byers, PhD, MD
Executive Chair, Institutional Review Board
Pulmonology

Roger Chamberlain, DSc
McKelvey, Computer Science & Engineering

Amy Eyler, PhD
Brown School, Social Work

Chenfeng Ke, PhD
Brown School, Social Work

Jon Silva, PhD
McKelvey, Biomedical Engineering

Mitchell Sommers, PhD
Behavioral Minimal Risk Chair, IRB
Arts & Sciences, Psychological and Brain Sciences

Yinjie Tang
McKelvey, Energy, Environmental, & Chemical Engineering

Li Yang, PhD
Arts & Sciences, Physics

Xuehua Zhong, PhD
Arts & Sciences, Biology

Ex-Officio Members

Mark Lowe, MD, PhD
Vice Chancellor for Research

Jeneane Braden
Associate Vice Chancellor for Research Integrity and Ethics

Blythe Burkhardt, JD
Assistant Vice Chancellor, Associate General Counsel (Legal Counsel to the CIRC)

Johnnie Cartwright
Associate Vice Chancellor for Research & Chief of Staff

Nichole Mercier, PhD
Director, Office of Technology Management

Committee Staff

Brittney Haas
Research Compliance Specialist

Sarah Laughlin
Research Compliance Specialist

Tim Rubbelke
Research Compliance Manager

Kathy Schaberg
Research Compliance Specialist

Kailee Zingler
Director, Conflicts of Interest Program

Last Updated 7/23/2026