Jump to main content.

Contact Us

TEACH Workgroup


The U.S. EPA Region 5 Toxicity and Exposure Assessment for Children's Health (TEACH) workgroup would like to thank the Office of Children's Health Protection for their continued support of this project.

Colleen Olsberg
TEACH Project Leader

Land & Chemicals Division
77 W. Jackson
Mail Code L-8J
Chicago, IL 60604

George Bollweg
Air and Radiation Division
312 353-5598

Janice Huang
Water Division
312 353-8228

Mario Mangino
Land & Chemicals Division
312 886-2589

Edward Master
Land & Chemicals Division
312 353-5830

Maryann Suero
Land & Chemicals Division
312 886-9077

Comment Form

Privacy and Security Notice

The TEACH program welcomes your comments and strives to respond to every comment with an answer or an appropriate referral as quickly as possible. We respond to most comments within 10 business days.

Please help us answer your request by including a correct e-mail address. If you are referring to a specific page within EPA's web site, please include a URL or title for the page. If your browser doesn't support forms, you can e-mail your comment to us at olsberg.colleen@epa.gov.

If you need an immediate response, please contact your health care provider.

Local Navigation

Jump to main content.