Tara M. O'Hanlon

Mark Quehrn, Bellevue's Office Managing Partner, focuses his practice on energy, water resources and commercial development. His areas of particular skill include project development, licensing, regulated industries, water law and commercial transactions. He assists clients in the development of all types of energy facilities and water resource projects, including hydropower projects, wind power projects, renewable energy projects in the United States and internationally, electric transmissio...

Leads the firm's innovation in organizing and prosecuting individual class cases across many states involving the same defendants and similar factual and legal issues, an approach that continues to be a key factor in the firm's success. CURRENT ROLE Hagens Berman Sobol Shapiro LLP Practice focuses on multi-state and nationwide class actions and complex commercial litigation encompassing securities and finance, consumer, antitrust, insurance and products Diverse experience in most of the firm&...

Ms. Gannon has applied her expertise in antitrust, securities and consumer protection law to recover tens of millions of dollars on behalf of consumers across the country. CURRENT ROLE Partner, Hagens Berman Sobol Shapiro LLP Lead partner for associate training and development at Hagens Berman Practice focuses on securities and antitrust matters, as well as nationwide consumer protection cases involving large corporations Extensive experience working with expert witnesses, often in economic a...

Jeff Frank has practiced in the areas of commercial, construction, and real estate litigation for more than 25 years. He represents public and private owners, port districts, developers, design professionals, and general contractors in construction disputes, real estate contract disputes, claim avoidance, property damage claims, and litigation. He has also handled several “business separation” and shareholder derivative matters for clients in a number of industries, including, rea...

For nearly forty years, Randy Squires has tried lawsuits in the Pacific Northwest and elsewhere. His experience base is broad: a five year apprenticeship with a pioneer construction litigation boutique (where, among other things, he built the firm’s construction labor practice); twenty years with Davis Wright Tremaine, a large regional, now national firm, the last ten as chair of the firm’s Litigation Group; and nearly ten years as a founding member, including two years as CEO, of...

Franklin D. Cordell is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Insurance Law and Litigation - Insurance. Franklin D., who practices law in Seattle, Washington, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Franklin D. is held by other top lawyers in the same geographic and legal practice area.

Devin Smith is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Labor and Employment. Devin, who practices law in Bellevue, Washington, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Devin is held by other top lawyers in the same geographic and legal practice area.

BACKGROUND Kevin Costanza specializes in mechanical patent prosecution, trademark clearance and registration, and intellectual property licensing. He received a B.S. in Engineering from the University of California at Irvine in 1990, concentrating in mechanical engineering and material sciences. He received his J.D. (cum laude) from Seattle University School of Law in 1995. EXPERIENCE After receiving his bachelor’s degree, Kevin worked as an engineer with the Irvine, California office o...

Angela A. Hill is a top attorney recognized by Best Lawyers in the practice area(s) of Land Use and Zoning Law and Real Estate Law. Angela A., who practices law in Seattle, Washington, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Angela A. is held by other top lawyers in the same geographic and legal practice area.

Daniel Bentson is a top attorney recognized by Best Lawyers in the practice area(s) of Insurance Law and Litigation - Insurance. Daniel, who practices law in Seattle, Washington, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Daniel is held by other top lawyers in the same geographic and legal practice area.