Clifford S. Davidson

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.

Collin McKean is a top attorney recognized by Best Lawyers in the practice area(s) of Business Organizations (including LLCs and Partnerships), Collaborative Law: Family Law, Family Law and Litigation - Labor and Employment. Collin, who practices law in Portland, Oregon, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Collin is held by other top lawyers in the same geographic and legal practice area.

Blake Robinson is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law. Blake, who practices law in Portland, Oregon, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Blake is held by other top lawyers in the same geographic and legal practice area.

Troy Nixon is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Troy, who practices law in Portland, Oregon, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Troy is held by other top lawyers in the same geographic and legal practice area.

Katherine McDowell is an attorney at McDowell Rackner Gibson PC in Portland, Oregon, where her practice centers on Energy Law and Energy Regulatory Law, with a significant focus on litigation involving regulatory enforcement matters. She advises utilities and energy companies on a broad range of regulatory and administrative law issues, including ratemaking, resource development and acquisition, compliance with environmental mandates, industry restructuring, and utility mergers and acquisitio...

Christopher Rich is a partner in the firm's Environment, Energy & Resources practice. He focuses on complex environmental cleanup compliance and litigation under CERCLA and state Superfund laws, resolution of state and federal governmental enforcement actions, and RCRA, Clean Water Act and Clean Air Act compliance and permitting.

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...

John Schultz focuses on environmental, natural resources, federal Indian, and occupational safety and health law. For more than 25 years he has advised manufacturers, real estate developers, lending institutions, municipalities, tribal governments, and energy project developers regarding compliance with federal, state, and local environmental and occupational safety and health laws. He has extensive experience regarding federal and state Superfund, solid and hazardous waste, air, process/stor...

Tom Ped is a Portland, Oregon–based attorney who focuses on construction and real estate law. He advises contractors, subcontractors, vendors, and suppliers on contract review, payment claims, and workmanship disputes. Tom also represents real estate clients in purchase and sale transactions, commercial leasing, and the preparation of related agreements and documents. His practice includes helping clients resolve disputes efficiently through negotiation, mediation, and arbitration. When...

Steven has extensive experience in managing legal resources and coordinating criminal investigations, prosecutions, civil litigation and negotiations. His expertise in working with state and federal agencies, professionals in every field, expert witnesses, law enforcement and political officials assure his firm's comprehensive representation in complex, multi-faceted matters. Steven Ungar is co-chair of the Firm’s White Collar Criminal Defense, Regulatory Compliance and Special Investig...