Our Team

Marshall Hoffman

Marshall is a journalist from the New York Times Syndicate, U.S. News & World Report and CBS Radio. He has written 3 bestselling books.

Nils Hoffman
Vice President – Broadcast

Nils writes and produces all the TV and online video products for H&H. He is responsible for the close relationship between H&H and CNN International.

Mary Hager
Chief Writer

Mary has worked for H&H for 5 years. She was the medical and science writer/reporter for Newsweek for 22 years. She has been a journalist for more than 40 years.

Juliet Heller
Bureau Chief – Europe

Juliet was chief of communications for the Panos Institute in London before joining H&H more than 12 years ago.

Reuben Kyama
Bureau Chief – Africa

Reuben has worked for H&H for 7 years. He has 3 Masters Degrees. He is also a stringer for the New York Times.

Liliana Hisas
Bureau Chief – Latin America

Liliana is an environmentalist and former journalist for La Nación, a leading Argentine newspaper. She speaks Spanish and Portuguese.

Terry Collins
Bureau Chief – Canada

After reporting for 10 years for a number of major Canadian dailies, Terry served as Director of Communications in the Speaker’s Office, House of Commons, Canada, and as Senior Information Officer for UNEP’s New York Office.

Erin Sharp

Erin worked in marketing communications at Chase Manhattan Bank in New York before joining H&H 4 years ago.

Brenda Arnett, M.D.

Dr. Arnett is a board-certified internist who trained at Georgetown University in Washington, DC. She has practiced in China, Africa and Central America. She now practices in Winchester, Virginia.

Michael Kristof
Creative Director

Michael Kristof has been Creative Director for H&H for over 10 years. He graduated from the prestigious Art Center College of Design in Pasadena, CA. He has worked for Young & Rubicam, NY as well Associate Creative Director for Arnold Worldwide in McLean, VA.