Erin O'Shea

“I have a personality that’s like, if I’m going to do something, it’s going to be done well, period,” says Erin...

“I have a personality that’s like, if I’m going to do something, it’s going to be done well, period,” says Erin O’Shea. (That’s why she gave up full-throttle golf. “I found it frustrating, hitting that little white ball around.” Instead, she runs. She wakeboards. She and her husband, Douglas Jeffery, play a lot of bridge, as partners, with only a little bickering.) O’Shea has done much well. The professor of molecular and cellular biology, director of the FAS Center for Systems Biology, and Howard Hughes Medical Institute investigator studies how cells monitor the environment and respond to it, and attempts to decipher the logic of cell signaling and the regulation of gene expression, the processes that go awry in diseases such as cancer. In 2004, at 38, she was elected to the National Academy of Sciences, a rare honor for one so young. In 2005, Harvard lured O’Shea from the University of California, San Francisco, a medical school, partly because she wanted to teach undergraduates. “I realized that a large part of the success I have enjoyed is because of people who helped me when I was that age. My teaching and advising [she is coauthor of a new concentration, in chemical and physical biology] and having undergraduates in my lab [along with 16 graduate students and postdocs] have been the most rewarding aspect of being here. Hands down. I just finished a series of lectures in Life Sciences 1a with 630 students in the audience in Sanders Theatre, and it is a total thrill to stand up there in front of them and see them get so excited about science. I can’t imagine a better thing to be doing. I’m actually shocked most people at Harvard don’t realize this.”

Erin O'Shea
Photograph by Stu Rosner

Most popular

Harvard Faculty Group Proposes Limits on A Grades

The grade inflation measure requires a full faculty vote, expected in the spring.

Martin Nowak Sanctioned for Jeffrey Epstein Involvement

The Faculty of Arts and Sciences announces disciplinary actions.

Harvard Experts Say For Investors and the Power Grid, AI Is Risky Business

At the Institute of Politics, economists warn that AI’s rapid expansion could strain energy infrastructure, inflate capital cycles, and expose investors to risk.

Explore More From Current Issue

Lawrence H. Summers, looking serious while speaking at a podium with a microphone.

Harvard in the News

Grade inflation, Epstein files fallout, University database breach 

Man in a suit holding a pen, smiling, seated at a desk with a soft background.

A Congenial Voice in Japanese-American Relations

Takashi Komatsu spent his life building bridges. 

Anne Neal Petri in a navy suit leans on a wooden chair against an exterior wall of Mount Vernon..

Mount Vernon, Historic Preservation, and American Politics

Anne Neal Petri promotes George Washington and historic literacy.