Matthew Cunanan

Hillary is a Principal of the firm. She is an experienced trial attorney whose practice focuses primarily on family law litigation, including complex marital dissolutions of high net worth estates that involve business valuations and separate property tracing. Hillary has broad experience with contested parenting matters, including establishing residential schedules and child support, as well as post-decree modifications of parenting plans, child support orders, and relocation actions. She al...

Shylah R. Alfonso is a lawyer recognized by Best Lawyers in the practice areas of Commercial Litigation and Litigation - Intellectual Property. Shylah R. practices law in Seattle, Washington Best Lawyers has recognized Shylah R. Alfonso since 2024. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Shylah R. Alfonso is held by other lawyers.

Mark N. Bartlett is a lawyer recognized by Best Lawyers in the practice areas of Commercial Litigation, Criminal Defense: White-Collar and Litigation - Health Care. Mark N. practices law in Seattle, Washington Best Lawyers has recognized Mark N. Bartlett since 2017. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Mark N. Bartlett is held by other lawyers.

Rob Weber, who joined Carney Badley Spellman in 2008, focuses his practice on real estate and corporate transactions with an emphasis on commercial leasing. He represents landlords and tenants in commercial, retail, office, tech, and medical lease negotiations, and advises multiple retail and shopping center developers on all aspects of their centers, from leasing to development. He also represents owners and purchasers in the purchase and sale of commercial and residential properties —...

Cory Claassen brings over 20 years of patent law experience to his practice, focusing on the preparation and prosecution of U.S. and foreign patents in the electrical, optical, and mechanical fields. Cory’s practice extends to patent infringement and validity opinions, patent portfolio management, and intellectual property strategy and counseling. He provides these services to clients across a diverse array of technologies, including semiconductor devices, electronics, display and imagi...

Irvin W. Sandman is a lawyer recognized by Best Lawyers in the practice area of Leisure and Hospitality Law. Irvin W. practices law in Seattle, Washington Best Lawyers has recognized Irvin W. Sandman since 1995. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Irvin W. Sandman is held by other lawyers.

Scott Henderson is a business attorney whose clients include dentists, veterinarians and other health care professionals. He provides advice in such areas as practice transitions, partnerships, real estate and employment matters. Mr. Henderson’s representation includes the drafting of purchase and sale agreements, employment agreements, options to purchase, leases and similar documents. He also organizes professional practices into partnerships, corporations, limited liability companies...

David Rice is a lawyer recognized by Best Lawyers in the practice area of Information Technology Law. David practices law in Seattle, Washington Best Lawyers has recognized David Rice since 2027. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which David Rice is held by other lawyers.

Professional Experience Rich’s practice focuses on businesses and individuals in disputes with the Internal Revenue Service and the Washington State Department of Revenue. Prior to joining Helsell Fetterman, Rich was a partner at LeSourd & Patten. In addition to his practice, Rich teaches a course in federal tax procedure in the Masters of Science in Taxation (MSTax) program at the University of Washington, Michael G. Foster School of Business. Typical cases include: Representing ta...

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...