Why the team matters as much as the surgeon
Patients choosing surgery abroad tend to research one person in depth: the surgeon whose name is on the website. But many of the moments that decide whether an operation goes safely belong to other people. The anesthesiologist keeps you breathing and stable. Nurses count instruments and notice early warning signs. Recovery staff decide when you are safe to leave the operating area. Overnight ward staff are the ones who respond if you start bleeding at 3 a.m.
The World Health Organization's Surgical Safety Checklist reflects this. The 19-item checklist sets out three pauses, before anesthesia, before the incision and before the patient leaves the operating room, and WHO's aim is for the entire team to take part in each one (World Health Organization). Safety is designed as a team activity.
The people in and around the operating room
| Role | What they do | What to ask |
|---|---|---|
| Operating surgeon | Plans and performs the operation and is usually responsible for your overall surgical care | Will this surgeon perform the whole operation personally? |
| Assistant surgeon or surgical assistant | Helps with retraction, closing wounds and parts of the procedure in longer operations | Who will assist, what are their qualifications, and which parts will they do? |
| Anesthesiologist | Assesses you beforehand, gives and monitors the anesthetic, and manages pain and breathing afterwards | Who will it be, will they stay throughout, and when will I meet them? |
| Scrub nurse or surgical technologist | Prepares and passes sterile instruments and keeps the count of instruments and swabs | Usually assigned by the facility. Ask how staffing is arranged |
| Circulating nurse | Works outside the sterile field, fetches equipment, keeps records and coordinates the room | As above |
| Recovery room nurse | Monitors you as the anesthetic wears off | Who decides when I can leave recovery? |
| Ward or overnight nurses | Care for you if you stay overnight | How many patients does each nurse look after at night, and is a doctor on site? |
In teaching hospitals, trainee doctors may also be involved, under supervision. That is normal in university hospitals worldwide, and it is reasonable to ask what role they will play.
The anesthesiologist: the second name to verify
After the surgeon, the anesthesiologist is the person whose qualifications matter most. In Colombia, Law 6 of 1991 reserves the title and practice of anesthesiology and resuscitation to qualified specialists, trained through an approved program or holding a recognized foreign qualification, and the Constitutional Court upheld that provision (Corte Constitucional, Sentencia C-320/95). That gives you a reasonable expectation: for an operation that needs general anesthesia or significant sedation, you should expect a specialist anesthesiologist.
Ask for their name before surgery day and when you will meet them. A short meeting the day before, or a video call, is a good opportunity to discuss your health history. Our list of questions to ask the anesthesiologist will help you use that time well.
How to check the people on your team
Colombia's national health workforce register, ReTHUS, covers specialists, professionals, technologists, technicians and auxiliaries. The Ministry of Health says citizens can use it to check whether health personnel have met the requirements to practice, and that for doctors, dentists and nurses it shows sanctions from ethics tribunals (MinSalud, 2026).
You probably can't check every nurse, and you don't need to. Focus on:
- The operating surgeon, including specialist training relevant to your operation
- The anesthesiologist, by name
- Any assistant surgeon who will perform part of the procedure
For the other roles, the facility is responsible for staffing. That is one reason checking that the facility itself is properly authorized matters. Our guide to the ReTHUS registry explains how to search it. A registration entry confirms authorization to practice; for a specialist, also confirm the specialty itself and ask where they trained, since a general registration alone does not tell you which operations someone is qualified to perform.
Who is not on the clinical team
International patients often deal mostly with a patient coordinator or facilitator: the person who answers messages, sends quotes and books appointments. They can be very helpful, but they are not clinicians. Questions about whether surgery is right for you, the anesthetic, your medicines or a worrying symptom should go to the surgeon, anesthesiologist or nurses. If you notice that a coordinator is answering clinical questions on the surgeon's behalf, ask to speak to the surgeon directly.
Hospitals and private clinics staff differently
Where your operation takes place affects who is around you. A large hospital usually has anesthesiologists, intensive care staff, laboratory and blood bank teams and other specialists on site, so if something unexpected happens, help is in the building. A smaller private surgical clinic may have only the team for that day's operations, with any extra support coming from elsewhere.
Neither is automatically right or wrong. A short, low-risk procedure may be well suited to a smaller clinic with a strong team. For longer or higher-risk operations, ask what backup exists on site, especially at night, and how quickly you could be transferred to a larger hospital. The answer tells you who would be in the room if the room needed more people. Our guide to emergency protocols at Colombian hospitals covers what that backup can look like.
Questions to ask before you book
- "Who exactly will be in the operating room, and in what roles?"
- "Will you, the surgeon I consulted, perform the entire operation?"
- "Who is the anesthesiologist, and will they be present throughout?"
- "Is there another operation scheduled at the same time that you or the anesthesiologist are responsible for?"
- "Who looks after me overnight, and is a doctor available on site?"
- "If I have a complication after hours, who do I call, and who comes?"
- "If I need to be moved to a larger hospital, who arranges it?"
Clear, specific answers, with names where appropriate, are a good sign. Vague answers such as "our team is excellent" are not answers.
When the team changes
Teams are not always fixed. Surgery dates move, staff go on leave, and an anesthesiologist named a month ahead may be replaced. Ask the clinic to tell you, before surgery day, if any key person changes, and to give you the new name so you can check it. A late substitution isn't necessarily a problem, but you should hear about it from the clinic rather than discover it in the operating room.
On the day itself
You may meet several team members only on the morning of surgery. Expect staff to confirm your identity, the procedure and the side or site, sometimes more than once. That repetition is a safety check, not disorganization. If you have agreed on anything specific, such as a particular implant or a limit on what will be done, say so again before you are given any sedation. Our hour-by-hour guide to surgery day describes what usually happens.
If language is a barrier, ask that someone who speaks your language be present before and after the operation, especially in recovery, when you may be confused and need to describe pain or breathing problems.
The Takeaway
Ask for the full team, not just the surgeon. Check the surgeon and the anesthesiologist by name in the national register, confirm who covers recovery and overnight care, and keep clinical questions with clinicians rather than coordinators.
Frequently asked questions
Will my surgeon actually perform the whole operation?
Ask directly. In many settings, assistants close wounds or perform parts of a procedure under supervision. It is reasonable to ask who will do what before you agree.
Can I meet the anesthesiologist before surgery day?
Often, yes, by video or at a pre-operative visit. Ask the clinic to arrange it, especially if you have health conditions or have had problems with anesthesia before.
Does a nurse or technician need to be registered in Colombia?
ReTHUS covers health professionals, technologists, technicians and auxiliaries, so registration applies to more than doctors. In practice, the facility is responsible for checking its staff.
What if a trainee doctor is involved in my surgery?
Trainees work under supervision in teaching hospitals. Ask what their role will be and who supervises them. You can raise any concerns before you consent.
Is the patient coordinator part of my medical team?
Usually not. Coordinators handle logistics. Clinical decisions and questions about your health should go to the surgeon, anesthesiologist or nursing staff.