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Christian K. Lassen

Christian K. Lassen

National Life Insurance Attorney | 25 Years | Proven Results
  • Insurance Claims
  • New Jersey, New York, Pennsylvania
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Biography

Christian Lassen is one of the nation’s leading life insurance attorneys and founder of The Lassen Law Firm, a powerhouse litigation firm focused exclusively on life insurance disputes. With 25 years of experience and hundreds of millions of dollars recovered, he is the go-to authority for policyholders and beneficiaries nationwide.

Mr. Lassen represents clients in all 50 states, handling complex life insurance disputes including denied claims, delayed payouts, beneficiary contests, policy lapse issues, accidental death denials, ERISA group claims, interpleader actions, military policy litigation (FEGLI, SGLI, VGLI, TSGLI), and allegations of fraud or misrepresentation. His practice is laser-focused on one goal: forcing life insurance companies to pay what they owe.

He was quoted in The Wall Street Journal on May 17, 2025, for his insight into life insurance payout delays, reinforcing his national reputation as a trusted leader in this field. He maintains a perfect 10.0 “Superb” rating on Avvo with over 1,700 peer endorsements and is a lifetime member of the Million Dollar Advocates Forum and the Multi-Million Dollar Advocates Forum, an honor awarded to fewer than 1% of U.S. attorneys.

Mr. Lassen does not waste time with adjusters. He crafts powerful legal briefs and delivers them directly to insurers’ legal departments where real decisions are made. This aggressive, no-nonsense approach consistently results in swift and favorable outcomes. He personally manages every case and is known for his accessibility, responsiveness, and relentless pursuit of justice.

Licensed in New Jersey, Pennsylvania, and New York, Mr. Lassen handles life insurance cases nationwide. If your claim has been denied, delayed, or contested, Christian Lassen is the attorney who gets results.

Practice Area
Insurance Claims
Life Insurance
Fees
  • Free Consultation
  • Contingent Fees
Jurisdictions Admitted to Practice
New Jersey
New Jersey Courts
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New York
New York State Office of Court Administration
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Pennsylvania
Disciplinary Board of the Supreme Court of Pennsylvania
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Languages
  • English: Spoken, Written
Professional Experience
Managing Partner
The Lassen Law Firm
- Current
Education
Michigan State University College of Law
J.D.
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University of Delaware
B.A.
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Awards
10.0 Superb Rating
Avvo
Member
Million Dollar & Multi-Million Dollar Advocates Forum
Professional Associations
New York State Bar Association
Member
- Current
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Pennsylvania State Bar
Member
- Current
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New Jersey State Bar
Member
- Current
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Publications
Articles & Publications
5 Reasons for a Denied Life Insurance Claim
Life Insurance Lawyer
Denied Accidental Death & Dismemberment Claims
Lawyer.com
Speaking Engagements
Denied Life Insurance Claims, Lovering Conference Center
Certifications
Multi-Million Dollar Advocates Forum
Million Dollar Advocates Forum
10.0 Superb Avvo Rating
AVVO
Websites & Blogs
Website
Life Insurance Attorney
Website
The Lassen Law Firm Reviews
Website
Life Insurance Lawyer
Website
The Lassen Law Firm - Nationwide Life Insurance Lawyers
Website
Life Insurance Lawyer Serving All 50 States
Blog
Life Insurance Attorney Blog
Videos
Wondering how long it takes to receive a life insurance payout? In most cases, insurers pay within 30 to 60 days—but delays are common when the claim is contested, incomplete,... How long does life insurance claim take? Delayed or Denied Life Insurance Claim?

Wondering how long it takes to receive a life insurance payout? In most cases, insurers pay within 30 to 60 days—but delays are common when the claim is contested, incomplete,...

If a divorced policyholder never removed their ex-spouse as the life insurance beneficiary, state law might automatically revoke that designation, but not always. Many states have automatic revocation statutes that... Ex-Spouse Still Listed as LIfe insurance Beneficiary?

If a divorced policyholder never removed their ex-spouse as the life insurance beneficiary, state law might automatically revoke that designation, but not always. Many states have automatic revocation statutes that...

Most life insurance claims are denied for one of three reasons: alleged misrepresentation on the application, a lapse in payment, or an exclusion in the policy. But the truth is,... Top 3 Reasons Life Insurance Claims Denied

Most life insurance claims are denied for one of three reasons: alleged misrepresentation on the application, a lapse in payment, or an exclusion in the policy. But the truth is,...

If your life insurance claim was denied under an employer-provided policy, ERISA likely applies, and that changes everything. ERISA is a federal law that heavily favors insurance companies. It limits... Denied ERISA Life Insurance Claim? Here’s What You Need to Know

If your life insurance claim was denied under an employer-provided policy, ERISA likely applies, and that changes everything. ERISA is a federal law that heavily favors insurance companies. It limits...

Insurance companies sometimes claim a policy wasn’t active at the time of death, but don’t take their word for it. Was a premium really missed? Was the policy properly canceled?... Was life insurance in force when they died?

Insurance companies sometimes claim a policy wasn’t active at the time of death, but don’t take their word for it. Was a premium really missed? Was the policy properly canceled?...

When multiple people claim the same life insurance policy, the insurance company may file an interpleader lawsuit, asking the court to decide who gets the money. It’s a common tactic... Got a Life Insurance Interpleader Lawsuit?

When multiple people claim the same life insurance policy, the insurance company may file an interpleader lawsuit, asking the court to decide who gets the money. It’s a common tactic...

One of the most common denial reasons is “material misrepresentation.” But this usually comes down to vague or confusing health questions on the original application. Maybe the policyholder didn’t mention... Denied life insurance claim material misrepresentation

One of the most common denial reasons is “material misrepresentation.” But this usually comes down to vague or confusing health questions on the original application. Maybe the policyholder didn’t mention...

If a policyholder dies within the first two years of coverage, insurers often invoke the contestability period to investigate and deny claims. But many of these denials are based on... Life Insurance Claim Denied During the Contestability Period? Don’t Assume It’s Final.

If a policyholder dies within the first two years of coverage, insurers often invoke the contestability period to investigate and deny claims. But many of these denials are based on...

Many life insurance claims are denied because of a missed payment. But a missed premium doesn’t always mean the policy lapsed. There are grace periods. There are notice requirements. And... Life insurance claim denied missed payment

Many life insurance claims are denied because of a missed payment. But a missed premium doesn’t always mean the policy lapsed. There are grace periods. There are notice requirements. And...

FEGLI claims for federal employees are often denied due to outdated forms or bureaucratic mistakes. The Lassen Law Firm knows how to fight federal life insurance denials. Call 800-330-2274 or... Denied FEGLI Life Insurance Claim Help

FEGLI claims for federal employees are often denied due to outdated forms or bureaucratic mistakes. The Lassen Law Firm knows how to fight federal life insurance denials. Call 800-330-2274 or...

Life insurance companies often deny claims by pointing to alcohol use. But just because alcohol was involved doesn't mean the exclusion applies. Most policies only allow denial if alcohol was... Denied life insurance claim alcohol

Life insurance companies often deny claims by pointing to alcohol use. But just because alcohol was involved doesn't mean the exclusion applies. Most policies only allow denial if alcohol was...

Accidental Death & Dismemberment claims are often denied due to confusing policy language. Many denials are reversible. The Lassen Law Firm investigates and fights for full benefits. Call 800-330-2274 or... Accidental Death And DIsmemberment Claim Denial

Accidental Death & Dismemberment claims are often denied due to confusing policy language. Many denials are reversible. The Lassen Law Firm investigates and fights for full benefits. Call 800-330-2274 or...

Many policies contain a suicide clause, which allows insurers to deny a claim if the death occurs within two years of the policy being issued. But after that two-year window,... Life insurance claim denied suicide

Many policies contain a suicide clause, which allows insurers to deny a claim if the death occurs within two years of the policy being issued. But after that two-year window,...

Employer-provided life insurance is governed by strict ERISA rules. If your claim was denied, the appeals process can be complex. The Lassen Law Firm handles ERISA life insurance claims nationwide.... Denied Employer Life Insurance Claim Help

Employer-provided life insurance is governed by strict ERISA rules. If your claim was denied, the appeals process can be complex. The Lassen Law Firm handles ERISA life insurance claims nationwide....

Sometimes insurers delay paying a life insurance claim because the death certificate is incomplete or under investigation. But these delays can drag on for months especially if the cause of... Life insurance claim delayed death certificate

Sometimes insurers delay paying a life insurance claim because the death certificate is incomplete or under investigation. But these delays can drag on for months especially if the cause of...

Deaths from skydiving, scuba diving, racing, and other extreme sports may fall under “inherently dangerous activities” exclusions. Every detail matters when challenging these denials. Call 1-800-330-2274 or visit LifeInsuranceAttorney.com to... Can extreme sports void a life insurance claim?

Deaths from skydiving, scuba diving, racing, and other extreme sports may fall under “inherently dangerous activities” exclusions. Every detail matters when challenging these denials. Call 1-800-330-2274 or visit LifeInsuranceAttorney.com to...

If the life insurance company is ignoring your claim, you’re not alone. Delays are a common tactic, especially when the company is looking for a reason not to pay. Once... Denied life insurance claim lawyer

If the life insurance company is ignoring your claim, you’re not alone. Delays are a common tactic, especially when the company is looking for a reason not to pay. Once...

Legal Answers
16 Questions Answered
Q. cell insurance doesnt have my phone, gave me option of upgraded model but says my deduct will go up by 125.00 can they
A: We would have to review the policy in order to provide meaningful answers
Q. our truck was wrecked.we had uninssured motorist.our insurance says they changed it(per our request)we did not.what can
A: Best bet is to see it in writing with your own eyes as mentioned
Q. Is it legal for an employer to only give 24 hour health insurance paperwork turnaround time? We had no time to look
A: You can complain to the HR Department
View More Answers
Contact & Map
The Lassen Law Firm
New York Office
57 W 57th St
New York, NY 10019
US
Toll-Free: (800) 900-2521
Monday: Open 24 hours (Today)
Tuesday: Open 24 hours
Wednesday: Open 24 hours
Thursday: Open 24 hours
Friday: Open 24 hours
Saturday: Open 24 hours
Sunday: Open 24 hours
The Lassen Law Firm
Philadelphia Office
1515 Market Street #1510
Philadelphia, PA 19102
US
Telephone: (800) 900-2521
Monday: Open 24 hours (Today)
Tuesday: Open 24 hours
Wednesday: Open 24 hours
Thursday: Open 24 hours
Friday: Open 24 hours
Saturday: Open 24 hours
Sunday: Open 24 hours
The Lassen Law Firm
New Jersey Office
10000 Lincoln Dr E, STE 201
Marlton, NJ 08053
US
Telephone: (800) 900-2521
Monday: Open 24 hours (Today)
Tuesday: Open 24 hours
Wednesday: Open 24 hours
Thursday: Open 24 hours
Friday: Open 24 hours
Saturday: Open 24 hours
Sunday: Open 24 hours