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Mark G. Valencia

Director/Shareholder

Email Mark G. Valencia
(808) 547-5400

image of Mark G. Valencia



Mark G. Valencia

Director/Shareholder

Email Mark G. Valencia
(808) 547-5400

ling to send email

 

EXPERIENCE

Mark concentrates his practice in the areas of complex civil litigation, trade secret litigation, and employment law advising for large and small businesses. He has successfully handled numerous complex litigation cases, including contract, insurance, tort, products liability, foreclosure, bankruptcy, land use, appellate, and employment law matters.

He handles and argues cases in federal and state courts on Oahu, the Big Island, Maui, and Kauai, including defending and prosecuting multiple successful appeals before the Hawai‘i Intermediate Court of Appeals, Hawai‘i Supreme Court, and Ninth Circuit Court of Appeals.

Mark also defends cases in multiple administrative agencies, including the Hawai‘i Civil Rights Commission, Equal Employment Opportunity Commission, Department of Labor, Hawai‘i Occupational Health & Safety Division, and Honolulu Board of Realtors.

His reported cases include: WIHC, LLC v. NextGen Labs., Inc., 341 F. Supp.3d 1147 (D. Haw. 2018) (granting preliminary injunction to enjoin misappropriation of trade secrets, a case that later settled for $4.5 million); Association of Apartment Owners of Royal Aloha v. Certified Mgmt., Inc., 139 Hawai‘i 229, 386 P.3d 866 (2016) (as a matter of first impression, holding that laches applies to both legal and equitable claims); Wiesenberg v. University of Hawai‘i, 138 Hawai‘i 210, 378 P.3d 926 (2016) (clarifying that time to appeal runs from filing of amended final judgment); Hawaiian Ass’n of Seventh-day Adventists v. Wong, 130 Hawai‘i 36, 305 P.3d 452 (2013) (upholding refusal of circuit court to terminate long-term lease); Nazara v. F.R. Log Homes, Inc., 474 Fed. Appx. 517 (9 the Cir. 2012) (upholding district court’s dismissal of breach of contract and construction defect case); Valvanis v. Milgroom, 529 F. Supp.2d 1206 (D. Haw. 2007) (defeated motion to expunge list pendens in which federal court held as matter of first impression in Hawai‘i that a list pendens is proper in a fraudulent transfer action); Valvanis v. Milgroom, 529 F. Supp.2d 1190 (D. Haw. 2007) (defeated motion for summary judgment in federal court fraudulent transfer case); Mikelson v. United Services Automobile Association, 107 Hawai‘i192, 111 P.3d 601 (2005) (successfully defended insurance coverage appeal before Hawai‘i Supreme Court involving issues of first impression in Hawai‘i); OWBR LLC v. Clear Channel Communications, Inc., 266 F. Supp.2d 1214 (D. Haw. 2003) (obtained summary judgment in federal court on behalf of Fortune 500 company in breach of contract case).

In a case of first impression that made national headlines, Mark was counsel for a former high school student-athlete who alleged that the University of Hawai‘i athletic department improperly withdrew a verbal scholarship commitment made by a former football coach a few weeks before the “national signing” day when recruits formally sign their scholarship commitments. The suit alleged that the student was instructed not to speak with any schools during the recruiting process. The student also turned down a scholarship commitment from another university in reliance on the University of Hawai‘i's offer. By withdrawing the scholarship offer at the eleventh hour, Mark’s client was severely disadvantaged as the student could not obtain scholarship commitments from other colleges and universities. The suit resulted in a monetary settlement.

Sports Illustrated: "Going to court over commitment"

A former collegiate football player and American Council on Exercise Certified Personal Trainer, Mark also research, writes, and lectures on legal issues affecting the health and fitness industry. He frequently handles matters involving personal trainers, health and fitness organizations, and health and nutrition stores.

Mark has taught Pretrial Procedure as an adjunct professor at the William S. Richardson School of Law, University of Hawai‘i at Manoa and Justice Systems and Law for Managers at Hawai‘i Pacific University.

Before joining Case Lombardi in 2005, Mark worked as a policy analysist and legal advisor for Governor Linda Lingle, as an attorney in private practice, and as a law clerk for the Honorable Walter Kirimitsu of the Hawai‘i Intermediate Court of Appeals.



RECOGNITIONS

  • Chambers & Partners - Litigation: General Commercial (2014-2026)
  • Litigation Counsel of America, Fellow (2023)
  • Hawai‘i Leadership Institute (2009) 
  • Articles Editor, SMU Law Review Association

 


COMMUNITY ACTIVITIES

  • Board Member, Hawai‘i State Bar Association (elected 2022)
  • Member, Hawai‘i State Bar Association Nominating Committee (elected 2021)
  • Commissioner, Hawai‘i Civil Rights Commission from 2007 to 2013 (nominated by Governor Linda Lingle and unanimously confirmed by the Hawai‘i State Senate)
  • Vice-chair, Hawai‘i State Bar Association Litigation Section (2010)


Education

  B.A., University of Hawai‘i - West Oahu, 1993

  J.D., Southern Methodist University, 1996

 

 

Bar Admissions

   State of Hawai‘i

   U.S. District Court, District of Hawai‘i 

   U.S. Court of Appeal, Ninth Circuit

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©2026 Case Lombardi A Law Corporation | All Rights Reserved
737 Bishop Street Suite 2600, Pacific Guardian Center, Mauka Tower, Honolulu, HI 96813 Tel: 808.547.5400 | Email us
By using this website, you agree to our terms & conditions and privacy policy | Staff Portal | site by inception designs