Mary Aileen O’Callaghan is a partner with Smith O’Callaghan & White.  She has extensive experience, as both in-house counsel and in private practice, representing management in the private and public sectors in labor and employment matters throughout the United States and Canada.  Ms. O’Callaghan’s clients include international corporations in the food and lodging industry as well as local businesses throughout the greater Chicagoland area.

Ms. O’Callaghan was inducted as a distinguished Fellow in the College of Labor and Employment Lawyers in 1998.  She was recognized by her peers as an Illinois Super Lawyer for the past 7 years (2006 – 2012) and was named one of the top 50 women lawyers in Illinois for 2010 and 2012 by Super Lawyers magazine.  Ms. O’Callaghan holds the AV® Preeminent Peer Review Rating, Martindale-Hubbell’s highest rating for ethics and legal ability.