Kimberly A. Madigan

Current Practice

Kimberly Madigan is a founding partner of Seeley & Madigan, LLP, a San Mateo family law firm representing clients throughout the Bay Area.  She is admitted to practice law before all courts in the State of California.

Ms. Madigan was named a "Rising Star" in family law by Super Lawyers on the basis of peer recognition and professional achievement for years 2012-2014.

In 2014, Ms. Madigan was named as one of the Top 10 Family Law Attorneys Under 40 in Northern California by the National Academy of Family Law Attorneys (NAFLA).

She is serving as the 2015 chair of the Family Law Section of the San Mateo County Bar Association.


Ms. Madigan has practiced family law exclusively since 2006.  She handles both litigated and mediated family law matters.  Her practice at Seeley & Madigan, LLP focuses on divorce, (including complex property allocation and division), child custody, parentage (paternity), child support and spousal support, and domestic partnerships.  She has completed mediation training with the Northern California Mediation Center and frequently works as a consulting attorney for individuals who have elected to mediate their divorce with a neutral.

She takes a strategic approach to her cases and collaborates with other professionals, including forensic accountants, mental health practitioners, and real estate valuation professionals, when appropriate. 

Prior to founding Seeley & Madigan, LLP with her partner, Yvonne Seeley, Ms. Madigan was an associate with Hersh Family Law, a firm that specializes in complex and high-asset dissolution cases.

Ms. Madigan began her career at Alexander, Holburn, Beaudin, & Lang, LLP in Vancouver, Canada, ranked by Canadian Lawyer magazine as one of the top ten regional firms in Western Canada.  There she was second chair counsel for several trials and an appeal before the British Columbia Court of Appeal.

Ms. Madigan is an active member of the San Mateo family law legal community. She is currently serving as the co-chair to the San Mateo Bar Association Family Law Section.  She also volunteers with Family Law Department 15 of Superior Court of San Mateo County; she participated in the American Association of Matrimonial Lawyers (AAML) Mentor Group; and, she is a member of the following professional organizations:

  • San Mateo Bar Association (Family Law Section)
  • Association of Family and Conciliation Courts (AFCC)
  • State Bar of California
  • International Academy of Collaborative Professionals (IACP)
The National Trial Lawyers

10 Best Award FLA

Click here to read about Senior Partner H. Yvonne Seeley.

Call (650) 347-9111 or email to arrange for a consultation.