Clerkin, Sinclair & Mahfouz, LLP
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    • Michael L. Clerkin
    • Peter B. Sinclair
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    • Patrick Clerkin
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    • Roxanna M. Robertson
    • Liam O'Gorman-Hoyt
    • Johanna Snyder
    • Alice Shapiro
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Patrick Clerkin
Partner
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​​As one of the practice partners of Clerkin, Sinclair and Mahfouz, LLP’s litigation, subrogation, and collection practice groups, Patrick Clerkin is both diligent in his law practice and committed to the profession. He joined the firm in 2014 after spending 4 years as a litigation partner with a large, well-respected national litigation firm.

With over a decade of experience, he protects the rights of all his clients, including cases involving auto subrogation, large loss property subrogation, commercial defense, bodily injury defense, premises liability defense, and defective products. 

In addition to his law practice, Patrick also authors and speaks for various publications and associations, including the National Association of Subrogation Professionals. 

Patrick also is committed to the community and is a CASA mentor and volunteer for the Collin County, Texas area, helping out children who have been placed into custody with Child Protective Services. Having grown up in a loving and caring family, he wanted to give back to the community that gave him a head start. Family means a lot to Patrick, and as a major sports fan in general, he has taken the task of coaching his three daughters basketball teams.

​"In questions of power, let no more be heard of confidence in man, but bind him down from mischief by the chains of the constitution."

~ Thomas Jefferson
Education:

Bar Admission:
▪ Texas, 2003
▪ New York, 2015
▪ New Mexico, 2017
▪ Kentucky, 2018
▪
Massachusetts, 2018
▪ New Jersey, 2018
▪
Oregon​, 2018
▪ Ohio, 2019
▪ Pennsylvania, 2020
▪ Tennessee, 2020
▪ Oklahoma, 2021

▪ US District Court
   Eastern District of Texas
▪ US District Court
   Western District of Texas
▪ US District Court
   Northern District of Texas
▪ US District Court
   Southern District of Texas

Associations:
▪ Texas Bar Association
▪ Dallas Bar Association
▪ National Association
​   of Subrogation Professionals
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3333 Camino Del Rio South, Suite 120, San Diego, California 9​2108, (619) 308-6550
12100 Wilshire Boulevard, Los Angeles, California 90025
201 Mission Street, 12th Floor, San Francisco, California 94​105
128 Main Street, Yaphank, New York 11980
​333 S.E. 2nd Avenue, Suite 2000, Miami, Florida  33131
​2929 North Central Expressway, ​Suite 320, Richardson, Texas 75080
105 W. Tilton Street, Blue Ridge, Texas 75424
250 E Wisconsin Ave, ​Suite 1800, Milwaukee, Wisconsin 53202
7251 W. Lake Mead Blvd., Suite 300, Las Vegas, Nevada 89128​
  • Home
  • About CSM
  • Our Services
    • Subrogation
    • Bodily Injury Defense
    • Premises Liability Defense
    • Business Litigation
    • Corporate Services
    • Intellectual Property
    • Nonprofit Organizations
    • Alternative Dispute Resolution
    • Government & Municipality
  • Attorney Profiles
    • Michael L. Clerkin
    • Peter B. Sinclair
    • Richard L. Mahfouz II
    • Patrick Clerkin
    • Karen Guenther
    • Aaron S. Imhoff
    • Landon Knotts
    • Roxanna M. Robertson
    • Liam O'Gorman-Hoyt
    • Johanna Snyder
    • Alice Shapiro
  • In the Media
  • Locations
  • Contact
  • Bodily Injury Defense