Biography

Dennis is the President and Chief Executive Officer of Clausen Miller P.C., handling first-party property insurance, coverage and defense, including All-Risk, Energy, Builders Risk, Boiler & Machinery, Cyber Risk and COVID-19 matters. He also handles professional liability defense, premises liability defense, construction litigation and subrogation cases.

Dennis has tried jury cases involving complex insurance litigation (including bad faith defense) and construction cases (including subrogation and design professional defense), with trials in Florida, Tennessee, Oklahoma, Wisconsin and Illinois. He has also been admitted pro hac vice in many courts around the United States, handling litigation, arbitrations and mediations. He has also prosecuted fraud cases in state and federal courts.

Dennis received his undergraduate degree from Marquette University and J.D. at DePaul University College of Law. Dennis has spent his entire legal career at Clausen Miller. In addition to Illinois, he is also licensed to practice in Washington, D.C. and Minnesota where he has handled coverage matters and litigation defense. He is also admitted to the U.S. District Courts for the Northern District of Illinois where he is a Member of the Trial Bar, the Eastern District of Wisconsin and the Northern District of Florida.

Dennis was elected as a member of the American College of Coverage Counsel (“ACCC”) and the Federation of Defense and Corporate Counsel (“FDCC”). He is also a member of the Property Loss Research Bureau (“PLRB”) 2024 Large Loss Planning Committee. He has spoken at numerous industry conferences and has provided direct client presentations.

Dennis is a member of Clausen Miller’s Board of Directors and has served on several Boards of charitable organizations, including the American Cancer Society’s Greater Downtown Unit Board. Dennis was also appointed as a member of the Steering Committee for the 2024 STEM is for Everyone event in London.

• Port Authority of New York & New Jersey, et al. v. Affiliated FM Ins. Co., et al.,

  245 F.Supp.2d 563 (D.N.J. 2001)

• Rorer Group, Inc. v. Insurance Company of North America,

  440 Pa. Super. 69, 655 A.2d 123 (Pa. Super. 1995)

• Atlantic Mutual Insurance Companies v. Brian and Kaare Lotz,

  384 F.Supp.2d 1292 (E.D. Wisc. 2005)

• Zahran v. Frankenmuth Mutual Ins. Co.,

  53 F.3d 334 (7th Cir. 1995)

• Chicago

  Illinois 60603

  10 South LaSalle Street

  Chicago, Illinois 60603

  T: 312.855.1010 TF: 800.826.3505 F: 312.606.7777 Office Managing Partner: Dennis D. Fitzpatrick

• New York

  New York 10005

  28 Liberty Street 39th Floor

  New York, New York 10005

  T: 212.805.3900 TF: 800.826.3505 F: 212.805.3939 Office Managing Partner: Carl M. Perri

• Mission Viejo

  California 92691

  27285 Las Ramblas

  Suite 200

  Mission Viejo, California 92691

  T: 949.260.3100 TF: 800.826.3505 F: 949.260.3190 Office Managing Partner: Ian R. Feldman

• Florham Park

  New Jersey 07932

  100 Campus Drive

  Florham Park, New Jersey 07932

  T: 973.410.4130 TF: 800.826.3505 F: 973.410.4169 Office Managing Partner: Carl M. Perri

• Michigan City

  Indiana 46360

  200 Commerce Square

  Michigan City, Indiana 46360

  T: 219.262.6106 TF: 800.826.3505 F: 312.606.7777 Office Managing Partners: Paige M. Neel, Kimbley A. Kearney

• Milwaukee

  Wisconsin 53202

  250 E. Wisconsin Avenue

  Suite 1800

  Milwaukee, Wisconsin 53202

  T: 414.279.5525 TF: 800.826.3505 F: 312.606.7777 Office Managing Partner: James M. Weck

• Stamford

  Connecticut 06902

  68 Southfield Avenue

  2 Stamford Landing Suite 100

  Stamford, Connecticut 06902

  T: 203.921.0303 TF: 800.826.3505 F: 212.805.3939 Office Managing Partner: Matthew J. Van Dusen

• Tampa

  Florida 33609

  4830 West Kennedy Boulevard, One Urban Center

  Suite 600

  Tampa, Florida 33609

  T: 813.509.2578 TF: 800.826.3505 F: 312.606.7777 Office Managing Partner: Dennis D. Fitzpatrick Co-Managing Partner: Kelly M. Vogt

• San Francisco

  California 94111

  100 Pine Street

  Suite 1250

  San Francisco, California 94111

  T: 415.287.2744 TF: 800.826.3505 F: 949.260.3190 Office Managing Partner: Ian R. Feldman

• Houston

  Texas 77019

  2929 Allen Parkway

  American General Center, Suite 200

  Houston, Texas 77019

  T: 346.229.4612 TF: 800.826.3505 F: 312.606.7777 Office Managing Partner: Ramy P. Elmasri

• Dallas

  Texas 75201

  325 N. Saint Paul Street

  Suite 3100

  Dallas, Texas 75201

  T: 469.942.8635 TF: 800.826.3505 F: 312.606.7777 Office Managing Partner: Ramy P. Elmasri

• Boca Raton

  Florida 33434

  7777 Glades Road

  Suite 405

  Boca Raton, Florida 33434

  T: 561.765.5305 TF: 800.826.3505 F: 312.606.7777 Office Managing Partner: Dennis D. Fitzpatrick Co-Managing Partner: Kelly M. Vogt