Hilary A. Sefton

Attorney Profile

Top Rated Family Law Attorney in Naperville, IL

Grunyk Family Law
 | 200 East 5th Avenue, Suite 125
Naperville, IL 60563-3173
Phone: 630-364-4834
Fax: 630-428-3313
Selected to Super Lawyers: 2018 - 2019
Selected to Rising Stars: 2012 - 2013, 2015 - 2017
Licensed Since: 2007
Practice Areas:
  • Family Law
Attorney Profile

Attorney Hilary A. Sefton is a partner with Grunyk Family Law in Naperville, Illinois. Serving clients throughout Kane, DuPage, Will and Kendall counties and the surrounding areas of the Chicago metro region, Ms. Sefton focuses her practice on all areas of family law and divorce, including child custody and support issues, post-decree modifications and enforcements, property division, alimony, and more. She also represents families looking to adopt as well as those who seek to expand their families through surrogacy.

A highly rated attorney with more than 10 years of legal experience, Ms. Sefton has earned a reputation as a compassionate lawyer who genuinely cares about the legal matters that affect the members of her community. As such, she provides the personalized attention her clients deserve while fighting hard to protect their rights and best interests as well as those of their children throughout all legal proceedings.

Through her warm and welcoming demeanor and her fierce advocacy for those in need, Ms. Sefton has received many positive reviews from satisfied clients who return to her for ongoing assistance and support with their complex financial and domestic relations issues. Recognized for her professionalism and service, she received recognition from Chicago magazine as one of the area's top family law professionals as well as numerous other accolades from various peer review sources.

A 2003 graduate of the University of Michigan, Ms. Sefton obtained her Juris Doctor in 2007 from The John Marshall Law School, and the Illinois State Bar Association admitted her to practice that same year. A consummate professional, she is a member of the DuPage County Bar Association, where she has served on a number of committees devoted to family law, and she maintains an active presence with other professional legal organizations as well, including the Exclusive Professional Women's Networking Group.

Practice Areas
Lawyer Practice Area Pie Chart

Family Law (100%): Alimony & Spousal Support, Child Support, Custody & Visitation, Divorce

Focus Areas

Alimony & Spousal Support, Child Support, Custody & Visitation, Divorce


Selected to Super Lawyers for 2 yearsmiddle-imageSelected to Rising Stars for 5 years

Super Lawyers: 2018 - 2019 Rising Stars: 2012 - 2013, 2015 - 2017

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About Hilary Sefton

Admitted: 2007, Illinois

Professional Webpage: http://www.grunyklaw.com/hilary-sefton/


  • Chosen as a Candidate for the America’s Most Honored Professional 2014 Award
  • Named in Chicago magazine as one of the top lawyers in Illinois, 2012 and 2014
  • Chosen as one of the state’s “rising star” attorneys, Super Lawyers magazine, 2012
  • Selected as an ‘Emerging Lawyer’ by Leading Lawyers, 2015

Bar/Professional Activity:

  • Will County Bar Association
  • Du Page County Bar Association
  • Chicago Bar Association
  • Illinois

Pro bono/Community Service:

  • Exclusive Professional Women's Networking Group, Member
  • Infant Welfare Society, Member
  • Hinsdale Hospital Foundation Board, Board Member

Educational Background:

  • University of Michigan, Ann Arbor, Ann Arbor, Michigan, B.A., 2003
Find Me Online
Office Location for Hilary A. Sefton

200 East 5th Avenue
Suite 125
Naperville, IL 60563-3173

Phone: 630-364-4834

Fax: 630-428-3313

Hilary A. Sefton:

Last Updated: 12/4/2018

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