Get the Nexus Letter Support You Need for Your VA Claim
To see if a Nexus Letter can strengthen your VA claim, start with a Medical Record Review. We review your records, identify supportable conditions and gaps, and build custom Nexus Letters around your service history, medical evidence and claim details; not generic, copy-paste language.
Licensed Physicians Only
All Nexus Letters written by board certified or board-eligible doctors.
Flat Rate Pricing
We don't take a percentage of your backpay or increase.
Money-Back Guarantee
If we can't provide a defensible opinion, you don't pay.

What Is a Nexus Letter?
A Nexus Letter is a medical opinion from a licensed physician that connects your current disability to your military service. It's often the missing piece that makes or breaks a VA claim.
Medical Expert Opinion
A physician reviews your records and provides a professional medical opinion on the connection between your condition and service.
Evidence-Based
Backed by medical research, case law precedent, and thorough review of your service and medical history.
Strengthens Your Claim
Provides the medical nexus (connection) the VA needs to approve your claim and award the benefits you've earned.
Important: Claim Climbers is an independent service provider. We are not affiliated with, endorsed by, or connected to the Department of Veterans Affairs. We cannot guarantee claim approval outcomes.
How Claim Climbers Works
Our streamlined process starts with a Medical Record Review to ensure a Nexus Letter is right for your claim.
1
Medical Record Review
Submit your medical records for an expert review to determine if a Nexus Letter can strengthen your claim.
2
Physician Match
We match you with a licensed physician who specializes in your specific condition and understands VA requirements.
3
Letter Creation
Your physician reviews your complete history and creates a comprehensive, evidence-based Nexus Letter.
4
Submit to VA
Receive your completed Nexus Letter and submit it with your VA claim for stronger medical evidence.
3-5 Day Priority Processing • No Connection Found?
Full Refund!
Why Veterans Choose Claim Climbers
We're dedicated to helping veterans get the benefits they've earned through service and sacrifice.
VA-Experienced Physicians
Our network includes licensed physicians who understand VA disability criteria and what makes a strong claim.
Fast Turnaround
Get your Nexus Letter in as little as 7-10 business days. We know your time matters and won't keep you waiting.
Veteran-First Service
Built by people who care about veterans. Clear communication, no confusing jargon, just support.
Comprehensive Letters
Detailed pathophysiology, specific medical citations, case law precedence, and personalized analysis.
Flat, transparent pricing
Clear, simple process
10-Day turnaround time
Free support and rebuttals
Personalized & thorough care
Trusted VA evidence specialists
Other Companies
They can take up to 33% backpay.
Confusing or unclear processes.
Weeks to months waiting for answers
More fees. No support.
Basic templates
Generalist providers
Common Conditions We Support
Our physicians have experience with a wide range of service-connected conditions. If you don't see yours listed, we can still help.
Sleep Apnea
Secondary to PTSD, mental health conditions, or service-connected injuries.
Common search: "nexus letter for sleep apnea"
PTSD
Common search: "nexus letter for ptsd"
Heart Conditions
Hypertension, coronary artery disease, or other cardiovascular conditions.
Secondary to stress or other service-connected disabilities
Musculoskeletal
Back injuries, knee pain, shoulder conditions, or joint problems.
Direct service connection or secondary aggravation
Mental Health
Depression, anxiety, bipolar disorder, or other psychiatric conditions.
Chronic Pain
Fibromyalgia, migraines, nerve damage, or other chronic pain conditions.
Often secondary to other service-connected issues
Don't see your condition? We work with physicians across multiple specialties.
Whether you're filing an initial claim, appealing a denial, or seeking an increased rating, a Nexus Letter can help establish the medical connection the VA requires.
10,000+
Veterans
Served
98%
Satisfaction Rate
7-10
Business Days
Trusted by Veterans Nationwide
Still have questions?
Our veteran support team is here to help guide you through the process.
Frequently Asked Questions
Everything you need to know about Nexus Letters and our process
What is a Medical Record Review and why do I need one?
A Medical Record Review is an evaluation of your medical documentation by our team. We assess whether your records contain sufficient evidence for a Nexus Letter and identify any gaps. This ensures you only purchase a Nexus Letter if it will actually strengthen your claim.