Award-Winning Divorce & Family Lawyers

Serving Families Across the Pacific Northwest

Ever since the Landerholm family arrived in the Portland, Salem, and Oregon City areas, we have dedicated ourselves to serving and giving back to the community.

At Landerholm Family Law, our homegrown divorce attorneys understand the personal and legal challenges you face, and we are here to provide the support you need to navigate any issue in divorce or family law. From matters of adoption or child custody to even probate, we can clearly explain your rights, preserve your interests, and help you move forward to a more positive future.

We have developed a reputation for results-oriented, talented advocacy. In addition to garnering five-star reviews from our clients, we have earned recognition such as Oregon Super Lawyers®, perfect 10.0 Superb Avvo Ratings, the Avvo Clients’ Choice Award, and the 10 Best Award for Client Satisfaction. You can depend on our divorce attorneys in for exceptional service and counsel. We proudly serve clients in Oregon.

Innovative, Aggressive & Approachable Service

From start to finish, we want to ensure that your rights, interests, and well-being are protected. We will even work with you after your case has ended. Our goal is to see that each client leaves our offices in a better place than they were when they walked in.

Learn more about our divorce and family law services and how we can help you. Call (888) 981-9511 or email us today to request your initial consultation.

  • Best of the Willamette Valley 2021
  • Top Divorce Lawyers to Follow on Twitter
  • Oregon Trial Lawyers Association
  • Leadership with the Oregon Bar Association
  • Landerholm Family Law is ranked the 2016, 2017, and 2018 Law Fir
  • The National Academy of Family Law Attorneys
  • Avvo
  • Among the Fastest-Growing Private 100 Companies in Portland
  • Super Lawyers®
  • Inc. Magazine’s “Inc. 5000”
  • “Best Family Law” in Best of the Willamette Valley 2020
  • Expertise’s "Best Divorce Lawyer in Salem" 2020
  • Expertise’s "Mystery Shopper" A Rating
  • Inc 5000
  • Portland Business Journal
  • Law Firm 500 - 2017 Honoree
  • Super Lawyers
  • Super Lawyers Rising Stars - Lewis Irwin Landerholm
  • Oregon Trial Lawyers Association
  • Oregon State Bar
  • Avvo Rating - Clients Choice
  • Avvo Rating - 10.0 Superb
  • American Association for Justice
  • ABA
  • 10 Best Female Attorny Client Satisfaction - 2016

Why Choose Our Divorce Lawyers?

  • Client Match Program

    We ensure that each client is matched to the right attorney, the legal advocate who has the right experience and strengths for the client’s case.

  • Aftercare Program

    We will stay in touch with you so we can continue to help you through the emotional and legal issues that you face, even after your case is resolved. In fact, we provide a free annual checkup for life to every one of our clients.

  • Customer Care Concierge

    You will never be stuck waiting for a receptionist to get off the phone. From the moment you walk through the door, our concierge will ensure that you benefit from the highest level of customer service.

A Reputation for Skilled,
Dedicated Advocacy

  • He clearly explained all details of what the process would entail.

    “Jason helped me handle my case, quickly and conveniently. He clearly explained all details of what the process would entail. While, making it as stress free as possible for me.”


  • I would recommend Mr. Landerholm and would not hesitate to use his services if needed in the future.

    “Mr. Landerholm is both trustworthy and highly knowledgeable in Family Law. He was able to clearly answer all questions concerning my case. He provided explanation of realistic expectations and outcomes in regard to child custody, parenting time, and child/spousal support. Mr. Landerholm was professional while at the same time easy to talk with in regards to the specifics of my case. Phone calls were consistently returned in a very timely manner as well as written communication. I consistently felt thoroughly advised on the pros and cons of taking certain legal action throughout the case. While going through such a personal matter it was nice to know that I could trust my attorney to direct and advise in regards to the long term effects of choices I was having to make at such a turbulent time. I would recommend Mr. Landerholm and would not hesitate to use his services if needed in the future.”

    Marylou Sutton

  • I highly recommend Lewis and the team at Landerholm Family Law.

    “I've had the pleasure of knowing and working with Lewis Landerholm for many years now, and I consider Lewis to be one of the most professional and trustworthy person I know. Landerholm Family Law cares for their clients and it's clear that their business is built around serving their clients and treating them with the utmost care and respect. I highly recommend Lewis and the team at Landerholm Family Law.”

    MacDaniel Reynolds

  • Incredibly Responsive and Professional

    “I needed a document from one of her past clients to finalize a home loan and I was up against the clock. Tabitha was incredibly responsive and professional. She got me the item I needed (from a file that was more than a year and a half old) and even took the extra time to explain the document to our underwriter in her email. I was truly impressed by her above and beyond approach for her client.”

    Former Client

  • Legal issues can be overwhelming and for the first time in 3 years, I feel confident.

    “I’ve unfortunately had to obtain legal services over the last three years. After firing one attorney and interviewing others I found Matthew Cohen at Landerholm Family Law. He understood my concerns and really listened to me before making recommendations. As we progress into my case I appreciate the timely responses and thoroughness exhibited by his assistant Tessa Cohen to every detail. Mr. Cohen, at my request, makes time to meet with me personally and keeps me updated as needed. Legal issues can be overwhelming and for the first time in 3 years, I feel confident.”


By Your Side Every Step of the Way

From your initial consultation with an attorney through to the end of your case, our team will walk each step with you to provide you the personalized attention and representation you deserve.

Our divorce attorneys take an innovative approach that gets results, creating and maintaining relationships with our clients. Even once your case is resolved, our aftercare program ensures that you can meet with us year after year, as we are always available to provide counsel for the emotional and legal challenges you continue to face in family law.

Our Blog

  • Firm Places Silver for 'Best Family Law Firm' in 2021 Best of the Willamette Valley Contest

    Our firm is honored to announce that for the second year in a row, we have placed in the 2021 Best of the Willamette Valley (BOWV) contest as “Best ...

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  • Cómo tratar a su ex como un socio de negocio y elegir la cooperación sobre el conflicto

    Recientemente invitamos al analista de comportamiento, Chris Messina, a sentarse con nosotros y discutir los beneficios de que los padres compartan su ...

    Continue Reading
  • How to Treat Your Ex Like a Business Partner & Choose Cooperation Over Conflict

    We recently invited Behavior Analyst, Chris Messina, to sit down with us and discuss the benefits of co-parents treating their relationship like a ...

    Continue Reading