Court & Legal
Hearings, trials, depositions, attorney-client meetings, mediations, and legal consultations.
CERTIFIED VIETNAMESE COURT & MEDICAL INTERPRETER
Vietnamese interpreting. Document translation. Direct booking.
I redefine everywhere.
Work directly with David Carl Williams for Vietnamese–English legal and medical interpreting, document translation, and ongoing language support for your organization.
Book an interpreter
Request a translation quote
Ongoing support
Interpreter etiquette
Rates & booking terms
Remote appointments by video or telephone. Document translations quoted individually.
Scheduled • Short-notice • After-hours
SERVICES
One interpreter. Direct communication.
Medical
Appointments, telehealth, consultations, treatment discussions, and discharge instructions.
Remote Coverage
Reliable Vietnamese coverage by secure video or telephone for courts, law offices, healthcare providers, and agencies.
Document Translation
Vietnamese–English translation of civil records, personal documents, correspondence, and other materials, subject to review.
WORK DIRECTLY WITH 4TERP
The conversation.The document.The same direct contact.
Receive a written quote before work begins.
Send the document type, language direction, approximate page count, deadline, and receiving organization. A signed statement of translation accuracy and translator competence can be included when required; each receiving organization sets its own acceptance requirements.
Do not email confidential documents initially. Ask David to agree on a transfer method first.
Request a translation quoteCoordinate the assignment with the interpreter.
For legal, court, medical, video, or telephone appointments, provide the date, time, time zone, platform, and expected duration. Availability, rates, minimum charges, and cancellation terms are personally confirmed before booking.
The request form prepares an email. It does not send automatically or confirm the assignment.
Request an interpreterMake Vietnamese language support part of your workflow.
Arrange recurring appointments or request a custom block of scheduled interpreting hours. Keep one direct contact for scheduling, preparation, and billing.
- Recurring appointment planning
- Agreed interpreting-hour packages
- Written scope and billing terms
Each arrangement is quoted individually and remains subject to availability. Translation is quoted separately unless expressly included.
Discuss ongoing supportHOW IT WORKS
A clear request. An agreed plan.
Tell me what you need
For interpreting: appointment type, date, time zone, platform, and expected duration. For translation: document type, language direction, page count, deadline, and receiving organization.
Confirm the details
Agree on availability, scope, fees, delivery or appointment time, and cancellation terms. Arrange a secure transfer method before sending confidential documents.
Get the language support
Attend the confirmed interpreting session or receive the completed translation in the agreed format.
Court & medical credentialsWashington · Texas · Oklahoma · CoreCHI‑Performance™
QUALIFICATIONS
Certified for high-stakes settings.
Accuracy, confidentiality, impartiality, and professional conduct are central to every assignment.
WashingtonCourt Certified • No. 47-17
TexasLicensed Court Interpreter • LCI-2251
OklahomaCertified Court Interpreter • CCI 23012
CoreCHI‑Performance™Certified Healthcare Interpreter
DIRECT BOOKING • FAIR FEES
Rates you can see before you book.
Vietnamese ⇄ English, booked directly with David Carl Williams. All fees are in U.S. dollars. Availability, the responsible payer, the rate, and any expenses are confirmed before work begins.
Document translations and recurring service arrangements receive individual written quotes. Applicable court payment rules and existing signed agreements continue to govern the assignments they cover.
Medical interpretingOn-site, scheduled remote appointments & immediate calls
| Service | Rate | Minimum charge | Additional time |
|---|---|---|---|
| On-site medical | $75 / hour | 1 hour — $75 | $18.75 per additional 15-minute block; round up. |
| Scheduled Zoom / video medical | $60 / hour | 1 hour — $60 | Actual connected time after the first hour. |
| Scheduled telephone medical | $60 / hour | 1 hour — $60 | Actual connected time after the first hour. |
| Immediate medical telephone | $0.85 / minute | No booking minimum | Actual connected time, prorated to the second. |
| Immediate medical video | $1.00 / minute | No booking minimum | Actual connected time, prorated to the second. |
Reserved phone and video appointments keep the one-hour minimum. Beyond that minimum, billing follows actual connected time. Immediate calls are metered from the start without a booking minimum; availability must be confirmed.
Court & private civil depositionsCourt-paid assignments & private civil depositions
| Service | Rate | Minimum charge | Additional time |
|---|---|---|---|
| Court assignments | The court’s current Vietnamese-interpreter rate | 2 hours, subject to court rules | Billed hourly; mandatory court billing rules govern. |
| Private civil depositions — remote or on site | $100 / hour | 2 hours — $200 | $100 for each additional started hour. |
Court assignments are charged at what the particular court currently pays Vietnamese interpreters at my applicable credential level. Confirm that rate for each assignment. Private civil depositions use the separate rate above. All court and deposition bookings require at least 24 hours’ cancellation notice.
Billing, actual time & cancellations
Medical Zoom/video time is measured from when I join the appointment and am ready to interpret until I am released, using connection timestamps. Telephone appointments use the corresponding connected-call time. Setup before the appointment and time disconnected for technical problems are excluded. A connection log is enough; no audio or video recording is needed for billing.
Scheduled medical appointments have a one-hour minimum. After that, remote appointments are prorated to the second, without 15-minute rounding. For example, 70 connected minutes cost $70 at $60/hour; a 30-minute reserved appointment still has a $60 minimum. On-site medical time beyond the first hour is rounded up in 15-minute blocks at $18.75 per block.
Immediate medical phone/video calls use actual connected duration, prorated to the second, with no booking minimum or connection fee. Final monetary totals are rounded to the nearest cent. Requesting availability or arranging the connection is free.
Court and private civil deposition bookings have a two-hour minimum. Additional private deposition time is billed in whole-hour blocks, rounding up any partial hour. For example, a private deposition lasting 2 hours 10 minutes costs $300 before agreed expenses. Mandatory court payment rules take precedence for court-funded assignments.
Give at least 24 hours’ notice to cancel a scheduled medical, court, or deposition assignment. Any late-cancellation charge must be agreed in writing when booking. Immediate requests do not reserve a future appointment.
Rates cover one interpreter. When an assignment requires a second interpreter or a team, staffing and the total fee are agreed before booking. Existing signed agreements govern the assignments they cover.
Mileage, travel time, hotels & meals
| Expense | Rate / basis | When it applies |
|---|---|---|
| Business mileage | Current IRS business rate — $0.76 / mile | Agreed round-trip business miles. This published rate applies July 1–December 31, 2026; use the IRS rate effective on the travel date. |
| Travel time — private medical | $37.50 / hour | Half the on-site medical rate; agreed travel time, prorated to actual duration. |
| Travel time — private civil depositions | $50 / hour | Half the deposition rate; agreed travel time, prorated to actual duration. |
| Court travel time, hotels & meals | By negotiation | Confirm before booking, subject to the court’s applicable payment and travel rules. |
| Hotels & meals — private assignments | By negotiation | When necessary, with the amount or spending limit approved in advance. |
| Parking, tolls & other necessary travel expenses | Actual cost, agreed in advance | Itemized separately. No separate fuel charge on top of mileage. |
These are 4terp’s travel defaults for private bookings. Travel time has no single nationwide rate. Agreed travel time and mileage cover different costs and may both apply; they are itemized separately and are never billed simultaneously with interpreting time. Shared-trip costs are not charged in full to multiple clients. Court reimbursement rules take precedence where required.
Current IRS business mileage rateZoom Business Associate Agreement (BAA)
Zoom medical appointments are covered by my Zoom Business Associate Agreement (BAA). Documentation is available upon request.
Request BAA documentationPAYMENT OPTIONS
Pay an agreed invoice securely.
Payment does not create or confirm an interpreting appointment. Confirm the assignment, responsible payer, fees, and invoice amount before paying.
Important: Your payment confirmation, card statement, or receipt may identify the merchant as VânSơn.
INTERPRETER ETIQUETTE
Make every conversation clearer.
Practical guidance for courts, attorneys, law enforcement, healthcare teams, immigration officers, and clients.
Speak directly to each other
Address the other person directly. The interpreter speaks in the first person, conveying each speaker's words as their own. Avoid asking the interpreter to tell or ask the other person something on your behalf.
Take turns and allow time
Speak one at a time, using short, complete thoughts. Pause to allow the full message to be interpreted. Avoid side conversations and speaking over others.
Keep the message complete and accurate
The interpreter conveys the full message without adding or leaving out information. They may ask for repetition or clarification. Raise a possible error immediately so it can be clarified or corrected.
Maintain impartiality
The interpreter remains neutral and discloses conflicts of interest. An assignment may need to be declined or ended if a conflict or other limitation prevents impartial, accurate interpreting.
Respect confidentiality
Treat information shared during the assignment as confidential. The interpreter may take notes to support accuracy; those notes must also be handled confidentially. Agree on a secure way to share preparation materials.
Understand the interpreter's role
The interpreter conveys communication and does not add personal opinions or provide independent legal or medical advice. Direct substantive questions to the appropriate attorney, judge, officer, or healthcare provider. For remote sessions, use a quiet space and check the audio before starting.
BOOK AN INTERPRETER
Tell me the date, time, and type of assignment.
Call 1-888-993-4248, or call or text the number for your state. Organizations may contact me directly about scheduling, rates, and vendor setup.
Include your time zone, expected duration, video or telephone platform, and a callback number. See the rates and booking terms above.
Toll-free1-888-993-4248
Oklahoma(918) 204-4500
Washington(206) 271-9942
Texas(469) 312-0099
Emaildavid.carl.williams@gmail.com
Connect on WhatsApp or Zalo
No Zoom? Contact me on WhatsApp or Zalo to arrange a session. For agency, court, and medical assignments, we’ll confirm the platform with the hiring organization.
David Carl Williams
+1 918-204-4500
Message on WhatsAppZalo
David Carl Williams
+1 206-271-9942
In Zalo, find me by my U.S. phone number (+1).
Open ZaloBooking & written agreements
Please contact me if you need a binding contract. Confirm the assignment, applicable court rate or private fee, travel arrangements, and cancellation terms in writing before booking.
REQUEST AN INTERPRETER
Let’s arrange your assignment.
Open interpreter request formContact, billing & assignment details
Vietnamese ⇄ English. Complete the details below, review your request, and send it to david.carl.williams@gmail.com from your email app. Availability and booking are confirmed personally.
Need help right away? Call or text first: 918-204-4500.
Review your email
To: david.carl.williams@gmail.com
Nothing has been sent yet. Open your email app, review the message, and press Send there. If your email app does not open, copy the request and paste it into a new email.