Diane Costagliola started her career working in the reference department of her local public library and quickly realized how satisfying it was to help people locate the information they need. She has since been library director of an independent school and a research and instruction librarian at a small college. In addition to her work in libraries, she teaches a professional writing course to college students majoring in business, management and finance.


  • More than 15 years experience working in public and academic libraries¬†
  • Teaches professional writing to business and management students at Northeastern University
  • Authored publications on home-buying and mortgages


Diane received a Master of Arts degree in English and a Master of Science degree in Library and Information Science from Simmons University, in Boston, Massachusetts. 

Quote from Diane Costagliola

It's important to me to get the most current and accurate information in the hands of our readers, and to make sure that the content is easily accessible.