Erin O'Riley

Timothy B. Hering is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law. Timothy B., who practices law in Portland, Oregon, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Timothy B. is held by other top lawyers in the same geographic and legal practice area.

A partner with Ball Janik LLP, Chris Walters has practiced at the firm for over 25 years. His areas of practice include real estate, construction, finance, sales and leasing, venture formation and representation, public contracting, and all aspects of project funding, development and management. He has assisted developers, investors, landlords, tenants, lenders, corporations, public agencies, contractors, design professionals, health organizations, resort and hospitality providers, and religi...

Michelle Da Rosa is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Michelle, who practices law in Portland, Oregon, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michelle is held by other top lawyers in the same geographic and legal practice area.

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

Michael J. (Sam) Sandmire Partner Sam Sandmire's practice is focused on complex business, product liability, personal injury, and employment litigation and counseling. Sam defends and prosecutes claims in a wide range of business disputes and defends insured and self-insured manufacturers in product liability, class action, consumer fraud, construction and mass tort litigation. He has litigated toxic exposure, catastrophic injury, and multi-state consumer fraud claims on behalf of manufacture...

Heidi Mandt is a Portland, Oregon–based attorney who focuses on civil litigation involving product liability, professional liability, toxic torts, and insurance defense. She represents clients in state and federal courts in matters involving personal injury, commercial disputes, and insurance coverage. Heidi has tried more than twenty cases to verdict and has extensive courtroom experience handling claims involving product liability, medical and professional malpractice, and general lia...

Donna L. Lee is a top attorney recognized by Best Lawyers in the practice area(s) of Ethics and Professional Responsibility Law, Health Care Law and Medical Malpractice Law - Defendants. Donna L., who practices law in Portland, Oregon, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Donna L. is held by other top lawyers in the same geographic and legal practice area.

Jesse D. Lyon is a top attorney recognized by Best Lawyers in the practice area(s) of Closely Held Companies and Family Businesses Law and Mergers and Acquisitions Law. Jesse D., who practices law in Portland, Oregon, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jesse D. is held by other top lawyers in the same geographic and legal practice area.

Douglas Oh-Keith is a top attorney recognized by Best Lawyers in the practice area(s) of Medical Malpractice Law - Plaintiffs and Personal Injury Litigation - Plaintiffs. Douglas, who practices law in Lake Oswego, Oregon, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Douglas is held by other top lawyers in the same geographic and legal practice area.

Brent Bullock's practice focuses on the representation of emerging growth companies, established public and private companies, and venture capital and private equity investors in various corporate matters and transactions, including mergers and acquisitions, equity and debt financings, and strategic partnerships, as well as corporate governance and securities law matters. With more than two decades of experience, Brent has been involved in hundreds of strategic transactions over the years, in...