Deihl  penny low res

Penelope M. Deihl


Los Angeles

1055 West Seventh Street
Suite 2400
Los Angeles, CA 90017
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University of Arizona, Tucson, Arizona, 1993
Arizona State University, Tempe, Arizona, 1989
State Bar Licenses
Court Admissions
U.S. District Ct., C.D. of California
Supreme Court of California

Penelope M. Deihl


Penelope Deihl counsels individuals and corporations in commercial and civil disputes, and she defends professional service providers against allegations of professional liability and malpractice.

Penny is a litigator and negotiator with more than 25 years of experience representing individuals, corporations, and other entities in a range of commercial and civil disputes. On behalf of her clients, she has argued and won numerous jury awards and judicial decisions in open court.

Penny has developed a significant practice defending professional-services providers against allegations of professional liability and malpractice. She fully understands the financial, reputational, and other impacts of such claims, and brings her full knowledge and experience to bear on behalf of real estate and mortgage brokers, accountants, financial managers, estate planners, insurance brokers, business planners, and other consultants and advisors such as architects and engineers. She provides effective counsel at every step, from helping clients better understand the circumstances that led to the dispute and assess the costs and benefits of various responses, to aggressively pursuing strategies that offer the greatest likelihood of achieving their objectives.

Penny regularly appears in federal and state courts, in settlement negotiations, and in arbitration and mediation, as well as before state and national licensing boards and certification entities, helping clients preserve the credentials necessary to pursue their line of work. She also draws on her experience to develop effective litigation-avoidance strategies that help prevent future conflicts.

In her general litigation practice, Penny has successfully represented Fortune 500 companies, governmental entities, mid-size businesses, startups, business owners, and entrepreneurs in an array of industries — including government tort liability, construction, real estate, engineering, architecture, insurance, and financial services — in multimillion-dollar disputes. Recent client victories include winning favorable jury verdicts while serving as first-chair trial counsel, winning summary judgment on numerous motions, and achieving favorable outcomes in binding arbitration.

Penny is also a licensed real estate broker. She currently serves as the Co-Chair of Clark Hill BOLD – Los Angeles, the firm's strategy to promote women within the firm, the legal profession, and the business community.

AV® Preeminent™ Peer Review Rated – Martindale-Hubbell
Real Estate Broker, 2004
Defense Research Institute (DRI) Professional Liability Committee: Seminar Planning Committee (2014); Annual Meeting Chair (2014); Substantive Law Group Vice Chair for Real Estate Professionals (2013-2014) ; Annual Meeting Co-Chair (2013)
Claims & Litigation Management Alliance (CLM): Women’s Forum Steering Committee (2012); Women's Forum for Annual Conference (2013)
Los Angeles County Bar Association
California Association of Realtors
Building Owners and Managers Association (BOMA) International
Venice Chamber of Commerce (2011-2013)
Federation of Defense & Corporate Counsel
Meals on Wheels-West, Board of Directors