“Eman really knows his stuff and we were very pleased with our end result.”
Myretta & Thomas Knorr
Tarzana Workers' Compensation Appeal Attorney
Certified Specialist (CA Bar)No Fee Unless We Win (Costs May Apply)Millions RecoveredSe Habla Español
- Years of Practice
- 14+
- Cases Handled
- 500+ over 14+ years of practice
- Recovered
- $7M+ over 14+ years of practice
- Bilingual + Farsi
- English + Español + Farsi
By Eman Yazdchi, Esq. · Certified Specialist in Workers' Compensation Law, State Bar of California Board of Legal Specialization · Cal Bar #285231
A denial is not the end. It is the beginning of the fight for your benefits.
If your Tarzana workers' comp claim was turned down, your treatment was cut off, or a judge issued a ruling that feels wrong, you have real options. California law gives you more than one path to push back. The right one depends on what happened in your case, and the clock starts running right away.
Here is what to do right now:
- Find the denial letter or the court decision. The date on it starts your appeal clock. Do not set it aside.
- Call (661) 273-1780 today. We will tell you which appeal path fits your case and how much time you have left.
- Do not sign anything the insurer sends you. Settlement papers can close a case permanently. Read nothing alone.
Tarzana sits in the West San Fernando Valley along Ventura Boulevard. The local workforce includes nurses and medical assistants at Providence Cedars-Sinai Tarzana Medical Center, stock clerks and receiving staff at area retail stores, and packers and loaders at nearby distribution centers. Repetitive-strain and cumulative-trauma denials are common in these jobs. Insurers often argue that a shoulder, back, or wrist problem came from somewhere other than work. We argue back, and we know how.
Eman Yazdchi is a Certified Specialist in Workers' Compensation Law, California Board of Legal Specialization, State Bar of California (CA Bar #285231). He files and argues appeals at the Van Nuys WCAB on a regular basis. Call (661) 273-1780 for a free review.
Was your Tarzana claim denied? You can fight it.
Yes. A denial opens an appeal clock, not a dead end. The right path depends on whether a treatment was turned down, a wage check was stopped, or a judge issued a final ruling.
Getting a denial letter is a gut punch. You were hurt on the job. You filed the paperwork. Now the insurer says no. That letter does not close your case.
In California, a denial is a legal starting point. It triggers specific appeal rights with specific deadlines. Many denials can be overturned. The key is knowing which path fits your situation and filing before the clock runs out.
The most common denials we fight for Tarzana workers are: treatment denials for physical therapy, imaging, or surgery after a repetitive-use shoulder or back injury; full claim denials on cumulative-trauma cases where the insurer says the condition is not work-related; and wage-replacement cuts when the insurer decides you are ready to return to work before you actually are.
UR, IMR, or a WCAB petition: which path fits your denial?
Treat-request denials go to Independent Medical Review first. A judge's ruling goes to a Petition for Reconsideration. Taking the wrong path wastes precious time and may cost you the appeal entirely.
Your treatment was denied at Utilization Review
When your treating doctor orders care, the insurer runs it through a process called Utilization Review (UR). A reviewer checks the request against state guidelines and may approve, change, or deny it. If UR denies the treatment, your first move is Independent Medical Review (IMR). You file for IMR within 30 days of the UR denial. An independent doctor, not the insurer's reviewer, then looks at your records and issues a decision on whether the treatment meets California's guidelines.
IMR decisions carry real weight. Under §4610.6, you can only challenge an IMR ruling on very narrow grounds: reviewer fraud, a conflict of interest, or a clear factual mistake. That is a high bar. The time to win is on the first submission, not the appeal. A strong IMR request includes your treating doctor's detailed written explanation, all relevant imaging, and a record of conservative care that did not solve the problem.
A judge issued a ruling you want to challenge
If a WCAB judge issued a Findings and Award or other final order, you can file a Petition for Reconsideration (a written request asking the full WCAB panel to look at the ruling again). Under §5903, the deadline is 25 days from the date the decision was mailed to you, or 20 days if it was served electronically. That clock does not pause for the weekend. Missing it almost always ends the WCAB fight for good.
If the WCAB panel denies reconsideration, your next step is a Writ of Review to the California Court of Appeal. You have 45 days from the denial. Courts at that level look for legal errors, not new facts. That stage is less common, but we are ready when the case calls for it.
Your case is closed, but your condition got worse
Sometimes a worker settles and later discovers the injury is significantly worse than the original award covered. California allows a Petition to Reopen for new or worsened disability. You must file within five years of the original injury date. It is not available in every situation, but a free call can tell you whether it applies to yours.
How long do you have to appeal in Tarzana?
As little as 20 days for an electronically served ruling. At most 30 days for a denied treatment. Missing one deadline can end your right to appeal permanently. Call today if you are unsure where your clock stands.
Every appeal in California workers' comp runs on a strict timeline set by state law. Those deadlines do not move because you were confused, waiting on records, or dealing with a health crisis. The table below tells you which clock applies to your situation.
| What was denied | Your appeal route | Deadline | Law |
|---|---|---|---|
| Treatment denied at Utilization Review | Independent Medical Review | 30 days from the denial | §4610.5 |
| IMR upheld the denial | Appeal only on narrow grounds (fraud, bias, conflict) | 30 days | §4610.6 |
| Judge's decision (Findings and Award) | Petition for Reconsideration | 25 days if mailed; 20 days if served electronically | §5903 |
| Reconsideration denied | Writ of Review to the Court of Appeal | 45 days | §5950 |
| New or worse disability after a closed case | Petition to Reopen | Within 5 years of the injury | §5803 |
One important note: the 25-day clock for a mailed ruling starts on the date the WCAB mailed it, not the day it arrived at your door. If you are unsure when your clock started, do not wait. Call us today: (661) 273-1780.
What does the appeal process actually look like?
For a WCAB appeal, you file a written petition, serve the other side, and a three-commissioner panel reviews the full record. Most cases settle before a final ruling. We push for a fair outcome at every step.
The WCAB appeal process moves mostly on paper. Here is what happens, step by step.
First, we file the Petition for Reconsideration with the Van Nuys WCAB and serve a copy on the insurer's attorney. The petition identifies each point where the judge's ruling was wrong, legally or factually.
The insurer has 10 days to file a written answer defending the original decision. After that, a panel of three WCAB commissioners reviews everything: the trial transcript, all medical reports, the judge's findings, and both sides' written arguments. The panel does not hold a new hearing unless it needs more testimony or evidence.
The panel then issues a written decision. They can uphold the original ruling, change it, send it back to the trial judge for a new hearing, or issue a new ruling themselves.
In practice, filing a petition often changes the dynamic. Insurers know the panel reads these closely. Many cases settle after a petition is filed, because the insurer would rather negotiate than defend a shaky ruling in front of three commissioners. We use that pressure on your behalf.
For an IMR appeal, the process is different and faster. We submit a written packet: the UR denial letter, your treating doctor's detailed support, objective test results, and a clear explanation of why the UR reviewer got it wrong. The IMR organization issues a written decision, usually within 30 days.
What evidence wins a Tarzana workers' comp appeal?
Detailed, specific medical opinions win. Vague reports lose. The insurer will bring its own doctor's opinion. The answer is a better-documented case, not a louder argument.
Every appeal lives or dies on the medical record. That is true whether you work in one of Tarzana's outpatient clinics, in a distribution center off the 101 corridor, or at a retail store on Ventura Boulevard.
For a treatment denial, the key documents are the UR denial letter, your treating doctor's written request explaining in clinical detail why the treatment is medically necessary, objective test results like MRI or nerve studies, and a record of prior conservative care that did not solve the problem. A doctor who writes a one-line recommendation loses. A doctor who writes a full clinical narrative wins.
For a WCAB petition, we pull the entire case record and look for legal and factual errors. One of the most common errors: the insurer's examining doctor gave a vague apportionment opinion without the specific medical reasoning the law requires.
Labor Code §4663(a): "Apportionment of permanent disability shall be based on causation."
That means any doctor who says part of your disability is not from work must explain exactly why, in specific medical terms. An opinion that simply points to your age or an old MRI does not meet that standard. In Escobedo v. Marshalls (2005) 70 Cal. Comp. Cases 604, the California Workers' Compensation Appeals Board ruled, sitting en banc (meaning the full board decided together), that apportionment to a prior or painless condition is allowed only when backed by real medical evidence of the how and why. We hold the insurer to that rule on every appeal.
When a treating doctor and the insurer's doctor disagree, the case often goes through the Qualified Medical Evaluator process. A three-name panel is sent to both sides. Each side strikes one name, leaving one neutral evaluator. That evaluator's report usually decides the outcome. We know the local panel in the Van Nuys district and prepare our clients carefully before every exam.
The full legal basis
These California Labor Code sections are the foundation of every appeal we handle. Each link opens the official text.
Injured at work? Call (661) 273-1780
Tap to call →What is special about appeals at the Van Nuys WCAB?
Tarzana cases are heard at the Van Nuys district office, one of the busiest WCAB locations in Southern California. Eman Yazdchi appears there regularly and knows how the office runs.
Where is the Van Nuys WCAB, and who does it cover?
The Van Nuys Workers' Compensation Appeals Board district office is at 6150 Van Nuys Boulevard in Van Nuys. It covers most of the San Fernando Valley, including Tarzana, Woodland Hills, Canoga Park, Reseda, Encino, and Sherman Oaks. Tarzana appeals are filed and heard there, submitted electronically through the state's EAMS filing system. Eman Yazdchi files and argues cases at this office on a regular basis. Related: Van Nuys workers' comp claims and the San Fernando Valley workers' comp hub.
Which Tarzana industries produce the most appeal cases?
Tarzana's workforce is concentrated along Ventura Boulevard and in the commercial corridors of the West San Fernando Valley. The claims we most often take to the Van Nuys WCAB on appeal for Tarzana workers involve:
- Medical and outpatient clinic staff: nurses, medical assistants, and technicians at Providence Cedars-Sinai Tarzana Medical Center and the many specialty practices along Ventura Boulevard. Shoulder and back cumulative injuries are common. Insurers often argue the condition came from personal activities rather than patient care.
- Retail and grocery workers: cashiers, stock clerks, and receiving staff whose repetitive scanning and lifting produce wrist and lumbar claims that insurers frequently try to label as non-occupational.
- Warehouse and distribution workers: packers, sorters, and loaders at distribution points serving the West SFV corridor. Shoulder impingement and low-back strain from overhead reaching and heavy lifting are common. Cumulative-trauma denials are the norm on these claims.
- Behavioral health and support staff: aides and case managers at Tarzana Treatment Centers, where patient-handling duties produce soft-tissue claims the insurer may try to deny by pointing to stress or personal history.
How does the insurer try to deny Tarzana cumulative-trauma claims?
The most frequent denial we see on Tarzana cases is the non-occupational cause argument. The insurer sends the worker to its own doctor, who writes that the wrist, shoulder, or back condition came from personal activities or age rather than the job. That opinion has to be backed by specific medical reasoning, not just a conclusion. We challenge it through the Qualified Medical Evaluator process and, when needed, through a Petition for Reconsideration at the Van Nuys WCAB.
The rule that apportionment requires real medical evidence applies equally to outright causation denials. A report that says "not industrial" without explaining the medical how and why does not meet the legal standard. We use that same argument to overturn denials that rest on thin opinions.
What does a Tarzana workers' comp appeal cost?
Nothing up front. You pay only if we win, and the fee is set by the WCAB judge, typically 12 to 15 percent of what we recover for you.
You do not pay by the hour. You do not pay anything to get started. A WCAB judge reviews and sets the fee at the end of the case, typically 12 to 15 percent of your recovery, and only when there is one. A stock clerk and a clinic nurse get the same quality of representation as anyone else, with no out-of-pocket cost to start. Our firm has recovered up to $5,000,000 for a catastrophic spinal-cord injury and $1,500,000 for a cervical-spine injury. Past results do not guarantee future outcomes. Every case is different.
About your attorney
Eman Yazdchi is a Certified Specialist in Workers' Compensation Law, certified by the California Board of Legal Specialization, State Bar of California (CA Bar #285231). Fewer than 1% of California attorneys hold this credential. He has represented hundreds of injured California workers and appears regularly at the Van Nuys WCAB. More about Eman Yazdchi. Verify his State Bar profile.
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Frequently Asked Questions
My full claim was denied. Can I still appeal?
Yes. A full denial is a legal starting point, not the end. If the insurer issued a written denial, there are paths to challenge it. The right route depends on the type of denial and how much time has passed. For a judge's ruling, you file a Petition for Reconsideration within 25 days of mailing or 20 days of electronic service. For an insurer's initial claim denial, we review your record and tell you which path is still open. Call right away: (661) 273-1780. Time matters on every appeal.
What is Independent Medical Review, and how does it work?
IMR is a state-run process for challenging a denied medical treatment. After the insurer's Utilization Review says no, you request IMR within 30 days. The state assigns an independent doctor who reviews your records against California's evidence-based treatment guidelines and decides whether the care your doctor ordered is medically necessary. The decision is nearly final. You can only overturn it on narrow grounds like reviewer fraud or a clear factual error. That is why we build strong submissions from the start, so you win the first time rather than chase an appeal.
What is a Petition for Reconsideration, and when should I file one?
A Petition for Reconsideration is a written challenge to a WCAB judge's final ruling. You ask the three-commissioner WCAB panel to review the decision and correct legal or factual errors. File it within 25 days if the ruling was mailed, or 20 days if it was served electronically. Filing costs you nothing out of pocket. It often prompts the insurer to negotiate a better resolution rather than defend the original ruling in front of the full panel.
How long does a workers' comp appeal take in Tarzana?
An IMR decision typically comes within 30 to 45 days. A Petition for Reconsideration at the Van Nuys WCAB usually takes three to six months for the panel to decide. If the case escalates to a Writ of Review in the Court of Appeal, add a year or more. Most appeals settle during or after the petition stage, well before a court is ever involved. We keep your case moving and keep you updated at every step along the way.
What is the difference between a Stipulated Award and a Compromise and Release?
A Stipulated Award (sometimes called a Stip) is a structured settlement. You receive weekly permanent disability payments over time, and the insurer stays responsible for future medical care tied to your injury. A Compromise and Release is a lump-sum buyout: one payment that closes the case for good, including all future medical care. The Compromise and Release is final and cannot be reopened. Both can be the right choice depending on your health, your age, and your financial situation. We walk you through the difference clearly and never rush you into a decision.
How much of my settlement do I keep after attorney fees?
California workers' comp attorney fees are set by the WCAB judge at the end of the case, not by a contract. The standard range is 12 to 15 percent of what is recovered for you. On a $40,000 settlement, that is $4,800 to $6,000 in fees and you keep the rest. There are no hourly charges, no up-front costs, and no fee at all if there is no recovery. The judge reviews the fee to confirm it is fair, so you have a built-in check on the amount.
Can my employer punish me for filing or continuing an appeal?
No. Firing you, cutting your pay, reducing your hours, or treating you worse because you filed or are pursuing a workers' comp appeal is illegal. The law requires the employer to pay back your lost wages and adds a penalty of up to $10,000 to your award. A court can also order your job restored. If anything at work changes after you file or appeal, tell us right away. That treatment is its own legal violation, and we handle it.
Can I appeal a denied claim if I am undocumented?
Yes. California workers' comp covers every employee regardless of immigration status. Undocumented workers have the full right to file a claim, appeal a denial, and collect benefits. Your employer cannot use your immigration status to pressure you into dropping an appeal. California law separately forbids employers from threatening to report a worker's status in connection with a workers' comp dispute. Our consultations are private, and our office handles these cases with care.
Last reviewed by Eman Yazdchi, Esq., June 2026.
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