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Veteran-Owned · Trusted Nationwide

MD-Authored Nexus Letters That Strengthen VA Disability Claims

The full-service Semper Nexus Program for veterans, and independent medical opinions for VA disability firms and accredited agents.

5.0 from 48 Google reviews

Two Ways We Help

One Medical Team. Two Programs.

Semper Solutus is a veteran-owned medical documentation company. We provide MD-authored nexus letters and independent medical opinions for veterans, VA disability firms and accredited agents nationwide.

For Veterans

The Semper Nexus Program

  • Built for veterans, by veterans.
  • A hands-on, full-service evidence program led by a former military MD and our all-veteran staff.
  • Covers all of your conditions: new service connections, secondary conditions, increases and rebuttals.
  • Platinum programs include a money-back guarantee. Ask our team for the full terms on your free consultation.

For Firms & Agents

Independent Medical Nexus Opinions

  • For VA disability firms, accredited agents and veteran service organizations.
  • MD-authored, records-based opinions using the “at least as likely as not” standard VA raters apply.
  • Delivered in under 7 business days and built to scale with your caseload.
  • Structured, citable deliverables. No template letters.

How It Works

From Records to a Finished Nexus Letter in 4 Steps

  1. Submit Records

    Share service treatment records, VA and private medical records, and the conditions being claimed.

  2. Clinical Review

    Our MD team reviews the evidence, medical history and service records for a medical link to service.

  3. Opinion Drafted

    A licensed physician writes the opinion with a clear medical rationale and references to the records and medical literature.

  4. Delivery

    The completed opinion is delivered, and our team walks you through the next steps.

Google Reviews

What Veterans Are Saying

5.0 from 48 Google reviews

Chuck Ferrer

Google review

★★★★★

I am very happy with the service of this company. The entire team is Top Notch! Navigating through the MAZE of VA Claim process have made it so easy because of the professionalism and the technical expertise of this team. SEMPER FI Semper Solutus.

Seabees Navy

Google review

★★★★★

These people are great. They always have good attitudes, talk to you like you’re a friend, and there is zero procrastination on their end. You could message them on a Sunday and they will respond Sunday night or first thing Monday. They make the process so simple and easy, walk you through everything, I haven’t even gotten a new rating yet but I would pay for it and recommend it again in a heartbeat.

Greg and Jean Wayne

Google review

★★★★★

Though the adventure is not over, I have been highly impressed with the professionalism, thoroughness and fast pace of this application process with Semper Solutus. I would be incapable of doing this without them.

Antonio Martinez

Google review

★★★★★

Dr. Wilson was upfront, honest, and clear from the very beginning. In my case he advised me what route I should take. Clear, cut and professional. He took the time to explain the process and made sure I understood what to expect every step of the way, which meant a lot to me. I was referred by a trusted friend and since then I have referred other veterans. If you're looking for someone who is knowledgeable, straightforward, and genuinely invested in helping you, I highly recommend Semper Solutus.

Alize Cordero

Google review

★★★★★

I can't recommend Semper Solutus enough. I worked with them during my VA disability process, and the level of guidance, attention to detail, and overall support made a major difference in my outcome. What stood out to me most was how thorough and honest the process was. Nothing felt rushed or generic. Every part of my case was handled with intention, and I always felt like my situation was actually being understood instead of just processed. Communication was consistent, and I never felt left in the dark. If I had questions, Doc Wilyonson answered them clearly and without the runaround. That alone is rare. Truly great people working to serve us, the veteran community.

Luke Cason

Google review

★★★★★

I was able to get in contact with Matthew Wilyonson through a co worker. He was very informative and answered any question I had. He put together a game plan and presented it to me. He is very professional and knowledgeable in the VA department. His communication is great and any time I have a question he responds.

Common Questions About Nexus Letters

A nexus letter is a medical opinion written by a licensed healthcare provider that establishes a connection between a veteran's current medical condition and their military service. The VA requires three elements for service connection: a current diagnosis, evidence of an in-service event or injury, and a medical link between the two. A nexus letter addresses that third requirement by providing professional medical reasoning that supports the service connection.

All nexus letters are authored and signed by licensed Medical Doctors (MDs). Our team also includes Physician Assistants (PAs) and Licensed Clinical Psychologists who collaborate on complex cases. Many of our providers have military backgrounds and understand the unique medical experiences of veterans.

Our standard turnaround is 7 business days or less from the date we receive complete medical and service records. For organizations processing high volumes, we can discuss expedited timelines during your consultation.

Yes. A well-written nexus letter is often the most impactful piece of new evidence a veteran can submit with a supplemental claim or appeal after a denial. Many denials occur because the original claim lacked a clear medical opinion connecting the condition to service. Our nexus letters address the specific deficiency by providing a detailed medical rationale that meets VA adjudication standards.

Absolutely. Our primary focus is B2B partnerships with VA disability firms, claims assistance organizations, accredited agents, and attorneys. We provide scalable medical documentation services including nexus letters and psychological evaluations that integrate into your existing case management workflow.

We provide nexus letters for a wide range of physical and mental health conditions, including PTSD, traumatic brain injury (TBI), tinnitus, hearing loss, musculoskeletal injuries, sleep apnea, migraines, back and neck conditions, knee injuries, secondary conditions like depression or anxiety linked to a service-connected disability, and conditions related to toxic exposures covered under the PACT Act.

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