Medical-Legal · SIBTF
SIBTF Evaluations,
Explained Plainly.
The Subsequent Injuries Benefits Trust Fund is a narrow area of California workers' compensation with specific evidentiary demands. This page explains what SIBTF is, what a SIBTF evaluation involves, and exactly how ManyMedical fits — and does not fit — into that process.
01 · The program
What the Subsequent Injuries Benefits Trust Fund Is.
SIBTF is a California fund administered through the Department of Industrial Relations. It exists for workers who already had a permanent disability or impairment before a later industrial injury. Where the combined disability meets the statutory threshold, the fund can pay benefits beyond what the employer is responsible for on the subsequent injury alone.
The program is defined in California Labor Code section 4751 and related sections. Eligibility turns on the pre-existing condition, the subsequent industrial injury, and the combined permanent disability — which is why the medical evaluation, and its reasoning, carries so much weight.
This page is general information about a public program. It is not legal advice, medical advice or a determination of eligibility in any individual case. Eligibility is decided through the workers' compensation system, not by ManyMedical.
02 · The evaluation
What a SIBTF Evaluation Asks a Physician to Do.
Pre-existing condition
Documenting labor-disabling impairment that existed before the subsequent industrial injury, on the record rather than by assertion.
Subsequent injury
Assessing the industrial injury itself and the permanent disability that follows from it.
Combined disability
Reasoned apportionment and a combined evaluation that a judge, and opposing counsel, can follow line by line.
03 · Our role
ManyMedical Is the Point of Contact — Not the Coordinator.
We connect a requesting law office with an independent network physician. The evaluation itself, its scheduling, its clinical content and its report are the physician's, performed in their own practice.
What we do
- Receive an initial request from a law office or physician.
- Identify network physicians whose specialty fits the matter.
- Confirm whether a physician is available to consider the request.
- Respond within 24 hours.
What we do not do
- Coordinate, schedule or manage SIBTF evaluations.
- Accept panel letters, demographic sheets, records or case files.
- Collect protected health information through this website.
- Provide legal advice, medical advice or eligibility determinations.
04 · Network physicians
Independent Physicians Capable of SIBTF-Related Evaluations.
These are independent physicians in the ManyMedical network who can perform SIBTF-related evaluations when requested. They are not a ManyMedical SIBTF program. Several practice in orthopedic surgery and spine; the rest are listed below by specialty. Availability varies by physician and location.
Pain Management
Dr. Sherwin Barvarz
Double board-certified interventional pain physician & anesthesiologist
Spine
Dr. Bergey, MD, QME
Spine Surgeon
Orthopedic Surgery
Dr. Mir, MD, QME
Orthopedic Surgeon
Orthopedic Surgery
Dr. Nassos, MD, QME
Orthopedic Surgeon
Orthopedic Surgery
Dr. Bulczynski, MD, QME
Orthopedic Surgeon / Sports Medicine
Orthopedic Surgery
Dr. Brourman, MD, QME
Orthopedic Surgeon
Internal Medicine
Dr. Gomer, MD, QME
Internal Medicine
05 · Questions
SIBTF, Answered.
- What is SIBTF?
- The Subsequent Injuries Benefits Trust Fund (SIBTF) is a California program, administered by the Department of Industrial Relations, that can provide additional benefits to a worker who had a pre-existing permanent disability or impairment before a subsequent industrial injury, when the combined disability reaches the statutory threshold.
- Does ManyMedical coordinate SIBTF evaluations?
- No. ManyMedical does not coordinate, schedule or manage SIBTF evaluations, and does not provide medical, legal or claims advice. We act as a third-party point of contact that connects a requesting law office with a network physician who performs these evaluations independently.
- What information does ManyMedical accept?
- Initial request information only — who is asking, the type of evaluation being considered and how to reach you. We do not accept panel letters, demographic sheets, medical records, case files or any protected health information through this website.
- Which physicians perform SIBTF evaluations?
- Several physicians in the ManyMedical network are capable of performing SIBTF-related evaluations when requested. They are independent practitioners, not a ManyMedical program, and availability varies by physician.
- What geographic areas are covered?
- The network is California-based. There is no centralized location: each physician operates from their own practice locations, and coverage is determined on demand, per request.
- How quickly does ManyMedical respond?
- We respond to SIBTF-related requests within 24 hours.
Sources
- California Labor Code § 4751 — Subsequent injuries benefits
- California Department of Industrial Relations — SIBTF program information
General educational information only. Not legal advice, medical advice or an eligibility determination. Verify current requirements against the primary sources above or with counsel.
To ask whether a network physician is available for a SIBTF-related evaluation, send the initial request only — no records, no panel letters.