How a Gulf War Era Army Veteran Won $78,197 in Back Pay After the VA Denied His Sleep Apnea Claim Four Times Over Four Years
About the Department of Veterans Affairs Claims Process
The Department of Veterans Affairs administers disability compensation benefits for millions of veterans through a claims and appeals process governed by Title 38 of the United States Code and the Code of Federal Regulations. Veterans who are denied benefits have the right to pursue Supplemental Claims (submitting new and relevant evidence), Higher Level Review (requesting a senior adjudicator review the existing record), and appeals to the Board of Veterans’ Appeals and beyond.
The VA is supposed to operate under a veteran-friendly framework. Under 38 U.S.C. § 5107(b), when the evidence is in approximate balance, the VA must resolve the doubt in the veteran’s favor — a standard that exists in no other area of federal law. The VA also has a duty to assist veterans in developing their claims, including ordering Compensation and Pension (C&P) examinations.
In practice, however, the complexity of the claims process, the limitations of VA-ordered C&P examinations, and the VA’s tendency to focus on what evidence is lacking rather than what evidence supports the claim means that many deserving veterans are denied — sometimes repeatedly — before ultimately prevailing. This case is a textbook example of that reality. And it is a case that demonstrates exactly what experienced legal representation from a sleep apnea veterans disability lawyer can accomplish.
Veteran Background: An Army Infantryman Deployed to One of Afghanistan’s Most Dangerous Provinces
Our client served in the United States Army from February 9, 2010 through June 21, 2013. He deployed to Kunar Province, Afghanistan — one of the most kinetically active areas of operations during the conflict — assigned to a platoon-sized Combat Outpost (COP) in some of the most austere conditions imaginable.
A fellow soldier who deployed alongside him and submitted a formal buddy statement described those conditions precisely. At COP Badel and Fortress Kunar, there was no running water. Waste disposal involved burning feces in 55-gallon drums. All other trash was disposed of through a burn pit. The burn pit was less than 100 yards from where soldiers slept. Our veteran was regularly detailed to manage that burn pit. The living quarters were underground bunkers with dirt floors and virtually no airflow — spaces routinely filled with dust and exhaust fumes from vehicles running nearby. Hostile engagements with Taliban forces were frequent and unpredictable, occurring nearly every day. Rest cycles were irregular. Normal sleep was essentially impossible.
The VA conceded all of this. It acknowledged that our veteran participated in a Toxic Exposure Risk Activity (TERA), that he served in the Southwest Asia theater of operations, and that he was exposed to environmental hazards during military service. It also conceded that he was already service-connected for rhinitis, PTSD, tinnitus, and degenerative joint disease of the lower back — all conditions rooted in his military service. And it conceded that he had been diagnosed with obstructive sleep apnea, a condition requiring the use of a CPAP machine.
Despite all of these concessions, the VA denied his sleep apnea claim four times over four years.
The Denials: A Four-Year Pattern of Incomplete Analysis
First Denial — February 5, 2021
Our veteran filed his initial claim on January 5, 2021. The VA denied service connection for obstructive sleep apnea on February 5, 2021, finding insufficient evidence of a nexus between his OSA diagnosis and his military service.
Second Denial — April 8, 2022
A Supplemental Claim filed in December 2021 was denied in April 2022. The VA maintained its position that no service connection could be established.
Third Denial — July 19, 2023 (Higher Level Review)
A Higher Level Review was filed in April 2023. The VA ordered a new C&P examination, which was conducted on July 25, 2023. The examiner concluded that obstructive sleep apnea has “a clear and specific etiology” — specifically, recurrent collapse of the airway — and that there was no medical evidence showing that exposures in Southwest Asia produce this type of airway collapse. The examiner also found no link between the veteran’s service-connected rhinitis and his sleep apnea.
The VA denied the claim again on July 19, 2023, citing the negative C&P opinion as dispositive.
This is where the analysis fell apart — and where our firm stepped in.
What the VA Got Wrong — Across All Three Denials
The VA’s repeated denials shared a common flaw: they focused almost entirely on what they could not find, while systematically failing to address multiple legally valid theories of service connection that the evidence clearly raised.
The VA never properly considered secondary service connection. Our veteran’s file contained extensive documentation of service-connected degenerative joint disease of the lower back, service-connected PTSD, and service-connected tinnitus and rhinitis. The medical literature — including VA-funded twin studies — has long recognized statistically significant links between PTSD and obstructive sleep apnea. The link between chronic pain, sedentary lifestyle, obesity, and OSA is equally well-documented. Yet the VA’s C&P examiners focused exclusively on the question of direct connection via TERA exposure and dismissed the secondary theories without meaningful analysis.
The VA’s C&P examination was inadequate. Under El-Amin v. Shinseki, 26 Vet. App. 136 (2013), a C&P exam is legally inadequate when it fails to address a plausible theory of entitlement raised by the record. The VA examiner’s opinion did not address whether the veteran’s OSA was caused or aggravated by his service-connected back condition, his service-connected PTSD, or the intermediate step of obesity. By failing to address these theories, the examination was facially deficient — and the VA’s reliance on it was legally vulnerable.
The VA failed to apply the benefit of the doubt. Under 38 U.S.C. § 5107(b), when positive and negative evidence are in approximate balance, the VA must resolve the doubt in favor of the veteran. With a confirmed OSA diagnosis, conceded TERA participation, conceded service-connected PTSD, conceded service-connected back disease, and a growing body of peer-reviewed literature connecting all of these conditions, the evidence was at minimum in approximate balance — and the benefit of the doubt belonged to the veteran.
The VA dismissed competent lay evidence. The veteran’s own lay statement described the onset of sleep-related symptoms during active duty — consistent with early-stage OSA — and his wife’s statement corroborated those observations. Under Washington v. Nicholson, 19 Vet. App. 362 (2005), lay evidence is competent to prove factual matters within a witness’s personal knowledge. The VA dismissed these statements without meaningful engagement.
The Appeal: How Marc Whitehead & Associates Turned the Tide
The Private Nexus Opinion — The Evidence That Changed Everything
When our firm took the case, we identified the single most important gap in the evidentiary record: a private nexus opinion from a qualified physician that directly addressed the secondary service connection theories the VA had never properly evaluated.
We obtained an independent medical opinion from a private physician who reviewed the entirety of the veteran’s medical and service record. Her findings were thorough, medically grounded, and legally precise. She opined that it was more likely than not that the veteran’s obstructive sleep apnea was related to and aggravated by his service-connected conditions through the following causal chain:
The veteran’s service-connected degenerative joint disease of the lower back, neck, left hip, and right sciatic radiculopathy caused chronic pain and an inability to exercise, leading to a sedentary lifestyle. His service-connected PTSD also clearly and unmistakably aggravated his obesity through well-documented psychological mechanisms. The resulting obesity — itself secondarily service-connected — is a well-documented and strong contributing factor to obstructive sleep apnea through airway crowding. The physician concluded that the veteran’s OSA was therefore secondarily etiologically related to his military service through this chain, and recommended a 50% rating under VA Diagnostic Code 6847 given CPAP dependency.
This opinion was submitted with our January 21, 2025 Supplemental Appeal Brief. It represented the first time this nexus theory had been formally documented and submitted in evidence.
The Supplemental Appeal — Three Independent Theories of Service Connection
Our brief advanced three independent theories of entitlement, any one of which was legally sufficient to support a grant of service connection:
Theory One — Direct Service Connection via TERA Exposure: The veteran served at a combat outpost less than 100 yards from an active burn pit, was regularly detailed to manage that burn pit, slept in environments with no ventilation and constant exposure to fumes, and began experiencing OSA-consistent symptoms during active duty. The Board of Veterans’ Appeals had previously granted OSA service connection in an analogous case (BVA Citation 21072804, December 2021) based on comparable burn pit exposure and symptom onset during service.
Theory Two — Secondary Service Connection via PTSD: The relationship between PTSD and sleep apnea is supported by a large and growing body of peer-reviewed literature, including VA-funded twin studies. The veteran’s own statement described how the stress and hyperarousal symptoms of his service-connected PTSD directly exacerbated his sleep disruption and OSA symptoms. The BVA had granted secondary service connection for OSA via PTSD in multiple prior decisions.
Theory Three — Secondary Service Connection via Back Disease → Obesity → OSA: The private nexus opinion documented this causal chain in detail, with peer-reviewed literature cited at each step. This theory ultimately provided the basis for the VA’s grant of service connection.
We also formally challenged the adequacy of the VA’s C&P examination, demanded application of the benefit of the doubt, and cited the VA’s failure to give appropriate weight to the veteran’s lay evidence.
The Higher Level Review — Closing the Deal
The April 2025 Supplemental Claim denial confirmed the denials but the Higher Level Review filed April 29, 2025 triggered an informal conference with our representative. The Decision Review Officer was required to review the entire record — including Dr. Rivero’s nexus opinion, which had been submitted in January 2025 but never addressed in the April 2025 rating. Upon review, the DRO recognized the opinion, found it persuasive under the benefit of the doubt standard, and granted service connection.
The Outcome: 50% Rating, $78,197.63 in Back Pay, and Benefits for His Family
On July 30, 2025, the VA issued its Decision Review Officer decision granting service connection for obstructive sleep apnea, rated at 50%, effective January 5, 2021 — the date of the original claim filing, now more than four years earlier.
What this means financially and practically:
- VA disability rating: 50% for obstructive sleep apnea (CPAP-dependent)
- Effective date: January 5, 2021 — retroactive to the original claim filing
- Past-due benefits: $78,197.63 — covering every month from January 2021 through the date of the decision
- Approximate monthly ongoing benefit: $1,448/month
- Fees paid to firm: $15,639.53 (20% of past-due benefits per VA fee agreement)
- Net lump sum to veteran: $62,558.10
- Additional benefit unlocked: Basic eligibility to Dependents’ Educational Assistance (DEA) under 38 U.S.C. Chapter 35, established from January 5, 2021 — providing educational benefits for the veteran’s dependents
This veteran served in one of the most dangerous environments of the Afghan conflict, was denied by his own government four times over four years, and ultimately received what he was owed from the very beginning.
What This Case Teaches Us
This case is one of the most instructive examples of how the VA’s claims process can fail deserving veterans — and how persistent, legally sophisticated advocacy can ultimately correct that failure.
- The VA will not always consider every theory of service connection on its own. The VA focused exclusively on direct connection via TERA exposure and dismissed the claim without ever meaningfully analyzing secondary service connection via PTSD, back disease, or obesity. Veterans should never assume the VA has considered every possible path to service connection. An experienced attorney will identify all viable theories and build evidence to support each one.
- A private nexus opinion is often the single most important document in a VA disability appeal. The VA’s own C&P examiners work within a system that has institutional pressures. A well-reasoned private nexus opinion from an independent physician — specifically addressing the theories the VA has overlooked — is frequently the evidence that tips a repeatedly denied claim into a grant. In this case, Dr. Rivero’s opinion was the decisive factor.
- The secondary service connection pathway — back pain → obesity → OSA — is real and legally viable. Thousands of veterans with service-connected musculoskeletal conditions, chronic pain, or PTSD are walking around with untreated or uncompensated sleep apnea that may be secondarily connected to those service-connected conditions. If you have a service-connected back condition, PTSD, or chronic pain and have been diagnosed with sleep apnea, this pathway deserves legal evaluation.
- The benefit of the doubt belongs to you. The VA is legally required to resolve evidentiary uncertainty in your favor. When the evidence on both sides of your claim is in approximate balance — and it often is in sleep apnea cases — denying the claim is legally incorrect. Knowing how to invoke and document this standard is part of what experienced representation provides.
- An inadequate C&P exam is a valid basis for challenging a denial. If the VA’s examiner failed to address a theory of service connection raised by your records, that examination is legally deficient. Identifying and challenging inadequate C&P exams is a core skill in VA disability practice.
- Retroactive effective dates can mean tens of thousands of dollars. Because the effective date in this case was anchored to the original January 2021 claim filing, more than four years of back pay accumulated. Had our client abandoned his claim after the first or second denial — as many veterans do — that $78,197.63 would have been permanently lost. Persistence, and the right representation, made the difference.
Why Hire Marc Whitehead & Associates for Your VA Disability Claim
This case was handled by Erin Svetlik, Esq., Managing Attorney at Marc Whitehead & Associates — whose persistent, multi-theory approach and identification of the critical missing nexus opinion ultimately unlocked more than four years of retroactive benefits for this veteran.
Marc Whitehead is Board Certified in Personal Injury Trial Law by the Texas Board of Legal Specialization and Board Certified as a Social Security Disability Advocate by the National Board of Trial Advocacy. He has a deeply personal connection to veterans’ advocacy — one that informs not just the firm’s VA practice, but the energy and commitment every veteran client receives.
Every attorney at Marc Whitehead & Associates who handles VA claims is a VA-accredited attorney, accredited by VA’s Office of General Counsel under 38 CFR § 14.629 and authorized to prepare, present, and prosecute claims for VA benefits. This accreditation is not automatic — it requires a formal application, a character and fitness review by the Office of General Counsel, and ongoing continuing legal education in veterans benefits law to maintain. Federal law prohibits unaccredited individuals from assisting veterans in the preparation, presentation, and prosecution of VA benefit claims. When you work with our firm, you are represented by attorneys who have met the VA’s own standards for competent, ethical veterans advocacy — a distinction that most attorneys, even experienced ones, do not hold.
Marc Whitehead & Associates is a nationally recognized disability law firm based in Houston, Texas, with 12 offices and 58 dedicated team members. The firm handles VA disability claims and appeals at every stage — from initial claims through Supplemental Claims, Higher Level Reviews, Board of Veterans’ Appeals, and federal court — alongside long-term disability insurance claims, Social Security Disability Insurance, and related practice areas.
Selina Valdez, Esq. serves as the firm’s Managing Attorney for Veterans Disability, leading a veterans practice that operates under the same rigorous, evidence-driven approach that has produced wins for clients across all disability practice areas.
We understand what it means when a veteran has been told no four times. We know how to build the case that finally gets to yes.
Fighting the VA for Benefits You Earned? We Can Help.
If the VA has denied your disability claim — whether for sleep apnea, PTSD, a service-connected back condition, or any other condition related to your military service — you do not have to navigate that fight alone. The VA’s claims process has multiple lanes for appeal, and new and relevant evidence can change outcomes at any stage.
At Marc Whitehead & Associates, our veterans disability claim lawyers offer free consultations for veterans and their families. Our VA disability representation is handled on a contingency basis under VA-regulated fee agreements — no upfront costs, and fees are only collected from past-due benefits if and when you win.
Call us today at 1-800-562-9830 to schedule your free consultation.
You served. You deserve the benefits you earned. Don’t give up.
Marc Whitehead & Associates, Attorneys at Law, LLP | Texas
This case study is published for informational purposes. Client identifying information has been anonymized. Results in prior cases do not guarantee a similar outcome in your matter.