Somewhere between the free virtual consultation and your flight, many Medellín clinics will ask for a deposit to hold your appointment dates. It is a normal request. Clinics block surgeon time, order materials and sometimes start lab work around international patients, and a deposit protects them if someone simply doesn't turn up.
From your side, though, it is a moment of real exposure. You are sending money to a business in another country, usually before you have set foot in the building. This guide covers what a reasonable deposit request looks like, which payment methods give you the most recourse, and the warning signs that should make you pause.
Why Clinics Ask for Deposits
Understanding the clinic's reasons helps you judge whether a particular request is proportionate. Common, legitimate reasons include:
- Reserving surgeon or specialist time on specific dates, especially for longer procedures.
- Ordering case-specific materials or implant components in advance.
- Coordinating a multi-day schedule where each appointment depends on the one before.
- Reducing no-shows from patients who request quotes from many clinics and book several.
A deposit that matches these purposes is usually modest relative to the total plan and is tied to specific dates. A request that bears no relation to them, such as most of the treatment cost before any examination, deserves more scrutiny.
What a Fair Deposit Policy Spells Out
Before paying anything, ask for the deposit terms in writing. An email or a PDF is fine; a WhatsApp voice note is not. A clear policy answers these questions:
| Question | What a clear answer looks like |
|---|---|
| How much, and in which currency? | A specific amount, in US dollars or Colombian pesos, with any card or transfer fees named. |
| What does it reserve? | Named dates, the treating dentist, and the procedures planned for those dates. |
| Is it credited to the final bill? | A statement that the full deposit is deducted from the total. |
| What if I cancel? | A refund schedule tied to notice periods, in plain terms. |
| What if the clinic cancels or reschedules? | A full refund or your choice of new dates. |
| What if the in-person exam shows I'm not a candidate? | The deposit is refunded, minus a stated fee for the exam and imaging, if any. |
| What if the plan changes on arrival? | You can decline the revised plan and the deposit is handled as stated. |
The "not a candidate" question is the one patients most often forget. Remote plans are estimates. If on-site imaging shows, for example, that you need bone grafting before implants, you should not lose your deposit for a decision the clinic could not make from your X-rays.
Choosing How to Pay
The method you choose affects how easy it is to get money back if something goes wrong. The US Federal Trade Commission (2026) notes that scammers typically insist on bank transfers, wire transfers, cryptocurrency, payment apps or gift cards, because those methods make it hard to recover money. The FTC recommends paying by credit card where possible because of the added protections and the ability to dispute charges.
Credit card
For most US patients, a credit card is the strongest option for a deposit. If a problem arises, you can dispute the charge. The Consumer Financial Protection Bureau (2024) advises calling your card company promptly and sending a written dispute within 60 days after the charge appears on your statement, and keeping copies of everything. Check your card's foreign transaction fee before you pay.
Card payment links
Many Colombian clinics send payment links that process a card through a payment gateway. These can work well. Make sure the link comes from the clinic's verified contact, that the merchant name on the payment page matches the clinic or its legal entity, and that you receive a receipt.
Bank or wire transfer
International transfers are common for larger amounts, but they are hard to reverse. If you must use a transfer, confirm the account details by phone or video call with someone you have already spoken to at the clinic, and make sure the account is in the clinic's business name. Never change payment details based on a single email.
Payment apps, crypto and gift cards
For a dental deposit to an overseas clinic, these offer little protection. A clinic that will accept only these methods is a significant warning sign.
Red Flags Before You Pay
Most Medellín clinics are legitimate businesses. A small number of bad actors, and some outright impostors, rely on patients not asking questions. Pause if you see any of these:
- Pressure to pay today to "lock in" a price or a promotion.
- A request for a large share of the total before any in-person examination.
- Refusal to put terms in writing.
- Payment to a personal account or a name that doesn't match the clinic.
- Only irreversible payment methods accepted.
- No named treating dentist on the plan you are paying toward.
- Contact details that changed since your first conversation, such as a new WhatsApp number asking for payment.
Impersonation is a real risk
Scammers sometimes copy a real clinic's name, photos and logo onto a new social media profile or messaging account. Before paying, confirm you are dealing with the genuine clinic: use the phone number and website you found independently, not one sent to you in a message. The FTC suggests searching the business name online along with words like "review," "scam" or "complaint" (FTC, 2026).
Verify Before the Money Moves
The deposit is the natural checkpoint for your due diligence. By the time you pay, you should already have:
- A written treatment plan with the treating dentists named
- Those dentists checked in Colombia's national health workforce registry (our ReTHUS guide explains how)
- The clinic's facility registration checked
- The deposit terms in writing
- The payment recipient's name confirmed as the clinic or its legal entity
If any item is missing, it is reasonable to say you will pay once it is resolved. A clinic confident in its reputation will usually wait.
Timing the Deposit Against Flights
A common mistake is booking non-refundable flights first, then discovering the clinic's dates don't work. A more forgiving order:
- Agree on treatment dates with the clinic in writing.
- Pay the deposit.
- Book flights, ideally with some flexibility at the return end in case treatment runs longer.
- Book accommodation near the clinic.
If flights are cheap and you want to book early, choose fares you can change, and tell the clinic your dates before paying the deposit so both sides are aligned.
If Your Plans Change
Life intervenes. A family emergency, a health problem or a work crisis can force you to cancel or postpone. How you handle it affects whether you get money back.
- Tell the clinic in writing as soon as you know. Notice periods in deposit policies usually run from the date the clinic receives your message.
- Ask to reschedule before asking for a refund. Many clinics are more flexible about moving dates than returning money, and rescheduling may preserve the full deposit.
- Refer to the written terms. Quote the relevant part of the policy politely rather than arguing from memory.
- Get the outcome in writing. Whether it is a refund, a credit or new dates, confirm it by email.
If the clinic is the one that cancels, for example because a specialist is unavailable, you are in a stronger position. Ask for your choice of a full refund or new dates and confirm it in writing.
Keep a Paper Trail
Whatever you pay, keep a simple record:
- The written deposit terms
- The payment confirmation or card statement line
- The clinic's receipt showing the amount and what it is for
- Screenshots of key messages about dates and refunds
On your first day in Medellín, confirm with the clinic that the deposit appears on your account and will be credited to the final invoice. It is a small step that prevents a large argument on your last day.
The Balance on Arrival
Many clinics expect the remaining balance in stages, for example as each phase of treatment is completed. Ask how the balance is scheduled before you travel, so you can plan card limits and transfers. Paying for completed stages, rather than everything up front, keeps your financial exposure in line with the work actually done.
No payment method or policy removes all risk, and this is general consumer information rather than legal or financial advice. What it does is keep a deposit what it should be: a reasonable commitment from both sides, not a leap of faith.