For Media

Population Institute is offering a variety of media resources to enhance your coverage of population issues. We can also put you in contact with highly-credentialed population and sustainability experts from all over the world for interviews and quotes, including our own executives.

Our primary print resources are available for free download below. If you would like to contact us directly to set up an interview or request further information about Population 7 Billion: It's Time to Talk, please do not hesitate:

The Population Institute
107 2nd St, NE
Washington, DC 20002

Phone: 202-544-3300
Fax: 202-544-0068

email: gpso [at] populationinstitute [dot] org

Download Full Report: From 6 Billion to 7 Billion: How Population Growth is Changing Our World


Robert Walker is the Executive Vice President of the Population Institute, where he directs the organization's advocacy and public education activities, including its work on issues related to health, economic development, sustainability and the environment.

Mr. Walker has extensive media experience including appearances on ABC, NBC, CBS, MSNBC, CNBC, and Fox News. He has appeared numerous times on Good Morning America, Hard Ball, Hannity and Colmes, Crossfire, Wall Street Week, and NewsHour with Jim Lehrer, as well as many other programs.


William Ryerson is the Population Institute's President.  Ryerson, who also serves as President of the Population Media Center, has a 40-year history of working in the field of reproductive health, including 20 years of experience adapting the Sabido methodology for behavior change communications to various cultural settings worldwide.

Mr. Ryerson is listed in several editions of Who's Who in the World, Who's Who in America and Who's Who in the East. In 2006, he was awarded the Nafis Sadik Prize for Courage from the Rotarian Action Group on Population and Development. He has extensive media experience, including interviews on CNN and radio talk shows across the United States.