Seattle · Washington · Oregon

Fierce Advocacy.

Uncommon Compassion.

When it matters most, you need a lawyer who fights like it’s personal — because for us, it is.

Track Record

Results That Speak
for Themselves

Osborn Machler Neff has recovered hundreds of millions of dollars to injured people across the Pacific Northwest — in courtrooms and at the negotiating table.

Medical Malpractice

OMN has helped clients win multi-million dollar jury verdicts including settlements against medical professionals and facilities whose actions have harmed patients.

Police Malfeasance

OMN won a $10 million settlement against the King County Sheriff’s department over the use of excessive force resulting in the death of a Kent man.

Premises Liability

OMN achieved a $6,000,000 settlement against a property management company whose failure to provide adequate fire safety led to two wrongful deaths.

Industrial Accident

OMN secured the largest known settlement in county history for the family of a man killed in a tragic industrial accident in the Tri-Cities.

Sexual Abuse Litigation

OMN has found justice for victims of sexual abuse, including cases against Washington school districts that failed to protect vulnerable students from abuse by both peers and staff.

Automobile Accidents

OMN has successfully represented thousands of clients injured in automobile accidents through no fault of their own, routinely achieving seven and eight-figure results.

Our Mission

We Represent People,
Not Institutions.

Osborn Machler Neff represents people — not institutions, corporations, or insurance companies — just people who have been harmed by others’ actions.

We are a Seattle-based personal injury firm with deep roots in Washington and Oregon. We represent people seriously harmed by someone else’s negligence. We use the civil legal system to make our clients whole and hold wrongdoers accountable, driving the changes needed to prevent those bad actors from harming others.

Our record speaks for itself. We have recovered hundreds of millions of dollars for injured people across the Pacific Northwest — and we are prepared to take your case as far as it needs to go.

$500M+

Recovered for injured people across the Pacific Northwest

100+

Years of combined courtroom experience

50+

Jury trials handled by our attorneys

100+

Clients represented in serious injury cases

18 States

Serving clients across Washington, Oregon, and the U.S.

The Trial-Ready Advantage

What sets OMN apart isn’t just the results, though they speak for themselves. It’s how we achieve them.

Osborn Machler & Neff commits fully to every case. We prepare each case we accept with the wholehearted belief that we will bring it before a jury, because experience shows that’s how we secure the best outcomes. And our opposition knows it – our readiness to take a case all the way changes the tone of every negotiation.

We are trial lawyers at heart, and it shows.

We are also rooted in the Pacific Northwest, and this means a lot. We know its courts, we invest in its communities, and we have built the relationships that make a real difference when it matters most.

What we do

Personal Injury Practice Areas

Personal Injury Attorneys

When someone’s carelessness changes your life, you deserve more than sympathy — you deserve results. OMN represents seriously injured people across Washington and Oregon.

  • Car and truck accidents

  • Motorcycle crashes and pedestrian injuries

  • Lost wages and reduced earning capacity

  • Wrongful death, long term care, and rehabilitation

Medical Malpractice Attorneys

Medical errors are more common than most people realize — and often more devastating. These cases require credible expert witnesses, deep preparation, and the willingness to take on powerful institutions. OMN has all three.

  • Surgical errors and hospital negligence

  • Misdiagnosis and delayed diagnosis

  • Medication and anesthesia errors

  • Birth injuries, TBI’s, and spinal cord injuries

https://osbornmachler.com/personal-injury/products-liability/

Manufacturers have a legal obligation to put safe products on the market. When they don’t — and people get hurt — they need to be held accountable. OMN has the experience and resources to take on large corporations.

  • Defective vehicle components

  • Unsafe consumer products

  • Dangerous children’s toys and products

  • Industrial equipment failures

Sexual Abuse Attorneys

Sexual abuse causes deep, lasting harm. Survivors deserve to be heard, believed, and supported — and they have the right to seek justice. OMN handles these cases with seriousness, discretion, and compassion.

  • Childhood abuse by institutional actors

  • Abuse by persons in positions of authority

  • Workplace sexual harassment and assault

  • Abuse of special needs students and vulnerable adults

Our Team

Meet the Attorneys

Simeon Osborn Attorney at Law

Managing Partner | Attorney

Austin J. Neff

Partner | Attorney

Roger Rogoff

Of Counsel | Attorney

Susan Machler

Of Counsel

What it’s like to work with us

Client Reviews

“When you’re going through a hard time, almost nothing matters more than finding someone who actually cares about what you’re going through and uses that passion to fight for you.”

Previous Client

Hired Attorney 

“Osborn Machler represented me against a Fortune 500 Company. Simeon and his team went up against multiple attorneys representing the defendant and WON”

Lisa

Hired Attorney 

“Austin was professional, responsive, and kept things simple and clear throughout the entire process.He handled everything efficiently and helped me reach a fair settlement without added stress.”

Killian

Hired Attorney 

Personal Injury FAQs

Find clear answers to common questions so you can move forward with confidence.

Osborn Machler & Neff handles serious civil cases involving personal injury, wrongful death, medical negligence, sexual abuse, defective products, car and truck accidents, motorcycle crashes, pedestrian injuries, and other preventable harm.

You don’t need to know the legal answer before reaching out. If you or someone you love was harmed because another person, company, institution, medical provider, or organization failed to act safely, it’s worth having a conversation.

No. You can contact the firm for a free consultation. The first step is simply sharing what happened so the team can help you understand whether they may be able to help.

Get medical care first. Then, keep any records, photos, messages, reports, witness information, and insurance letters you have. Don’t sign anything or accept a settlement before you understand your rights.

That’s common. Serious cases often involve more than one person, company, or institution. Osborn Machler & Neff can review what happened, investigate the facts, and help determine who may be responsible.

If someone you love died because of unsafe conduct, medical negligence, defective products, abuse, or another preventable failure, your family may have a wrongful death claim. A consultation can help you understand your options.

Deadlines depend on the type of case, where it happened, who was involved, and other details. Because waiting can affect your rights, it’s best to ask as soon as you can.

When the harm is serious, the case needs to be prepared with care from the start. Osborn Machler & Neff brings experience, resources, and resolve to cases involving life-changing injuries, institutional failures, and preventable loss.

Get in touch

We Can Help

If you or a loved one has been harmed due to someone else’s negligence,
we’re here to fight for you.