Andrea Nierenberg is president of The Nierenberg Group, which provides training in sales, customer service, presentation skills, networking, and motivation to leading businesses worldwide. Her expert networking advice has appeared in national and international media including The New York Times, The Wall Street Journal, Fortune Online, and Newsweek Japan. She lives in New York City where she actively maintains an ever-growing, worldwide network of 2,500 friends, clients, and associates keeping in touch with each at least once a year by note, phone, e-mail, or one-on-one meeting.