The Lassen Law Firm
Protecting Families When Life Insurance Companies say, ”No."
The Lassen Law Firm is a national practice devoted exclusively to life insurance litigation. Founded and led by attorney Christian Lassen, our firm represents beneficiaries in all 50 states who face denied, delayed, or disputed life insurance claims.
With hundreds of millions recovered for clients, The Lassen Law Firm is widely recognized as the premier life insurance dispute firm in the United States.
Media Mentions
Quoted in The Wall Street Journal on May 17, 2025, in a major feature titled “A Death-Sentence Diagnosis and the Wrenching Realities of Life Insurance,” discussing how insurers deny or delay accelerated death benefit claims
“Lawyer challenges du Pont’s will” – Delaware County Daily Times, September 23, 2021
Partnered on one of the largest estate disputes ($500 million) in U.S. history, pressing undue-influence and capacity claims before the Delaware County Court of Common Pleas.
About Our Founder – Christian Lassen, Esq.
Christian Lassen is a nationally recognized life insurance attorney with 25 years of experience. He is regarded as one of the most knowledgeable and effective life insurance litigators in the nation.
Education & Bar Admissions
Juris Doctor, Michigan State University College of Law
Bachelor of Arts, University of Delaware
Bar Admissions: Pennsylvania (PA 87022), New Jersey (NJ 006662000), New York (NY 5965058)
Professional Recognitions
Perfect 10.0 “Superb” rating on Avvo, endorsed by over 1,700 fellow attorneys
Certified life member, Million Dollar Advocates Forum and Multi-Million Dollar Advocates Forum, membership limited to fewer than 1 percent of U.S. attorneys
Ranked among the top 1 percent of lawyers nationally for life insurance litigation
Professional Affiliations
Member, Pennsylvania Bar Association
Member, New Jersey Bar Association
Member, New York Bar Association
Published Works & Speaking Engagements
Author, “Navigating ERISA Denials,” Brochure Published, 2023
Panelist, Denied Life Insurance Claims, Lovering Conference Center, 2024
Representative Recoveries
$1.5 million in ERISA-governed denial case (2024)
$3 million in AD&D exclusion dispute (2023)
Christian Lassen focuses solely on helping grieving families recover the benefits they are rightfully owed. His firm’s track record and credentials speak for themselves: no fees unless we win, direct attorney access, and nationwide representation.
Giving Back & Personal Snapshot
When I’m not advocating for clients nationwide, I’m often on private flights, accompanying children to specialized hospitals so they can receive critical care. That same compassion drives how I handle every life insurance claim. If I am willing to sit on a plane at a moment’s notice to help a child get essential treatment, you can trust that I will move mountains to secure the benefits your family deserves.
I have also helped raise over $20 million for pediatric cancer research and related charities, working with hospitals and local foundations to make a real impact for families in crisis. Whether coordinating a fundraiser, meeting with donors, or volunteering my time, my goal is to give every child facing cancer a fighting chance. That same determination carries over into every dispute I take on, persistently working until we win.
Outside of my legal and charitable endeavors, I am an avid polo player and show jumper. Competing in polo teaches me teamwork, strategy, and remaining calm under pressure, skills I rely on when negotiating with insurance carriers or presenting in court. At the end of a long week, you might find me at the barn or preparing for my next charity polo match. Each of these pursuits, whether accompanying children to treatment centers, fundraising for pediatric causes, or chasing a polo ball, reinforces one core belief: every person deserves someone in their corner who will go the extra mile.
Why The Lassen Law Firm Is Different
- We Only Handle Life Insurance Disputes – That’s it.
- Nationwide Legal Help – We represent clients in all 50 states.
- Decades of Focused Experience – We know every strategy insurers use to deny or delay claims.
- Direct Attorney Access – You’ll work directly with a lawyer, not a paralegal.
- Perfect 10.0 Avvo Rating – Recognized for excellence by both clients and fellow attorneys.
- No Fees Unless We Win – We don’t get paid unless we recover money for you.
What We Handle
The Lassen Law Firm has built a national reputation for winning difficult and high-stakes life insurance cases, including:
- Denied life insurance claims
- Beneficiary disputes involving ex-spouses, stepchildren, and blended families
- Interpleader lawsuits filed by insurance companies
- Claims denied due to policy lapse or nonpayment
- Misrepresentation or contestability disputes
- ERISA-governed group policy denials
- Accidental death and dismemberment (AD&D) exclusions
- Government policies such as FEGLI and SGLI
CASE HIGHLIGHT – PENNSYLVANIA FRAUD ALLEGATION BY INSURER
In one notable Pennsylvania case, an insurer alleged policy fraud and refused to pay. Christian Lassen’s firm uncovered emails showing the insurer had approved everything months earlier. The case settled quickly and quietly once the truth came out.
“They alleged policy fraud and said they wouldn’t pay. But Christian Lassen’s firm uncovered emails showing the insurer had approved everything months earlier. They settled the case quietly and quickly once the truth came out.” – Linda T.
WHY TRUST US
Every case we take on benefits from Christian Lassen’s quarter-century of experience, prestigious credentials, and proven track record. Our clients’ testimonials and peer endorsements reflect our commitment to achieving maximum recoveries in the shortest possible time. From initial consultation through settlement or judgment, we guide families through every step of the process, protecting their rights and holding insurers accountable.
For more success stories, see our Client Testimonials and Case Results.
CONTACT US
If you or a loved one are facing a denied, delayed, or disputed life insurance claim, contact The Lassen Law Firm today for a free consultation. We handle every case on a no-win-no-fee basis, so you have nothing to lose by reaching out.
Written & Reviewed by Christian Lassen, Esq., Nationally recognized life insurance lawyer: 25 years experience, hundreds of millions recovered. Quoted in The Wall Street Journal ( May 17, 2025).
Last reviewed: June 8, 2025 | Contact 800-330-2274
Why The Lassen Law Firm Is Different
-
Proven National ResultsRepresenting clients coast to coast and recovering hundreds of millions in denied life insurance claims, we secure justice and peace of mind for families everywhere.
-
Recognized ExpertisePerfect 10.0 Avvo rating endorsed by over 1,700 attorneys; life member of the Multi-Million Dollar Advocates Forum; ranked among the top 1 percent of lawyers nationally for life insurance litigation.
-
Client-First AdvocacyNo upfront fees: our contingency fee guarantee aligns our interests with yours; we provide personalized, compassionate representation from your initial consultation through resolution.
-
Media & Community LeadershipQuoted in The Wall Street Journal and featured in leading legal publications; frequent speaker at national conferences; dedicated to charitable efforts supporting pediatric cancer care.
Frequently Asked Questions About The Lassen Law Firm and Life Insurance Claims
-
State laws often determine whether a beneficiary is valid, especially after divorce, remarriage, or when community property rules apply. Some states automatically revoke an ex-spouse’s rights, while others require an updated beneficiary form. These differences can result in denied or disputed life insurance claims.
-
When multiple people claim the same life insurance policy, insurers often file an interpleader lawsuit. Rather than deciding who should receive the money, the insurer deposits the funds with the court and lets the parties litigate. This commonly happens in disputes involving ex-spouses, stepchildren, or conflicting beneficiary forms.
-
You should contact an attorney right away. Insurers often delay or deny payment when there’s uncertainty, and strict legal deadlines apply. A life insurance lawyer can protect your rights and help you recover the full benefit—especially if you’re a surviving spouse, child, or named beneficiary facing a competing claim.
-
In certain states, especially community property states, a surviving spouse may have a legal claim to the life insurance proceeds—even if someone else is named as beneficiary. These cases often require legal action to enforce spousal rights.
-
Yes. If the life insurance policy was provided through an employer, ERISA—a federal law—may control the outcome. This can override state-specific rules about beneficiaries, divorce, or spousal rights. An experienced attorney can help navigate the interaction between state law and federal ERISA rules.
A National Resource for Life Insurance Law
The Lassen Law Firm isn’t just a legal practice, it’s a trusted legal resource for beneficiaries across the country. Our site includes:
- Help for Denied Life Insurance Claims
- Legal Support for Beneficiary Disputes
- Interpleader Lawsuit Help
Ready to Fight Back?
If your life insurance claim was denied, delayed, or contested, contact The Lassen Law Firm today. We offer free consultations and handle all cases on contingency. That means you pay nothing unless we win.
This page was written by Christian Lassen, a life insurance attorney known for handling denied claims nationwide. All content is original and based on decades of experience helping beneficiaries recover life insurance benefits across the United States.
