+ Neuro+ Obesity

Bariatric surgery in Medellín, a medical solution with real results.

Revisado por el Dr. Andrés Velásquez Hoyos, cirujano bariátrico · Actualizado en octubre de 2026

En Neuro+ hacemos cirugía bariátrica en Medellín con el Dr. Andrés Velásquez Hoyos, cirujano bariátrico que opera desde 2011. Aquí encuentras las dos cirugías que hacemos (la manga gástrica o sleeve y el bypass gástrico), cuánto vale cada una y qué opciones de financiación hay. Si vives fuera de Medellín, tu primera valoración puede ser virtual.

+1,000

Procedures performed

4.9

Verified ratings on Google

3

Specialties supporting your process

What you want to know

Obesity is not a lack of willpower. It is a chronic disease that responds to specialized medical treatment. 

Here are the essentials before you keep reading: 

+ What our patients say

Real patients. Real results.

Every story is different. What all our patients share is the same certainty after surgery: I should have done it sooner.

Reviews
4.9
(54)

+ Financing and insurance

Precio de la cirugía bariátrica en Medellín y financiación

¿Cuánto vale una cirugía bariátrica en Colombia? En Medellín, con el Dr. Velásquez, la manga gástrica cuesta desde $23.000.000 COP y el bypass gástrico desde $26.000.000 COP, con la cirugía, la hospitalización y el seguimiento incluidos. Puedes financiarla o revisar si tu póliza la cubre.

Manga gástrica (sleeve gástrico)

From COP $23,000,000

Includes surgery, hospital stay and post-operative follow-up.

Gastric Bypass

From COP $26,000,000

Includes surgery, hospital stay and post-operative follow-up.

No surprises

El costo es la primera pregunta que recibimos. Por eso te damos la información desde el inicio, sin rodeos.

The final price is set at your initial evaluation, based on your case. The price we quote is the real price,  no hidden costs.

Why is Medellín so competitive compared to the U.S. and Europe?

The same surgical quality, the same level of medical training, at a fraction of the cost. This is the real market comparison:

Gastric sleeve

Medellín (COP)From COP 23 million
U.S. (USD)USD 15,000 – 23,000
Save up to 70%

Gastric bypass

Medellín (COP)From COP 26 million
U.S. (USD)USD 20,000 – 35,000
Save up to 75%

A patient traveling from the United States or Europe saves between USD $15,000 and $30,000 even after flights and hotel. Medellín combines world-class specialists with the costs of a different economy.

Cirugía bariátrica a crédito: opciones de financiación

Medicredit

Medical loan with preferential rates. Ideal if you prefer to finance the full amount.

Crediplas

Fast approval and online application. For those who need an immediate answer.

Credit card

Pay with your bank or card. Partial or full payment in installments.

Health insurance

Prior coverage check with your insurer if you have an active policy.

¿Tu póliza o medicina prepagada cubre la cirugía bariátrica?

We verify your coverage before your first appointment and handle the authorizations. We work with the country’s leading insurers:

Allianz AXA Colpatria BMI Colombia Colsanitas Coomeva Seguros SURA MedPlus Grupo EMI

Explore your financing options

We’ll explain in detail which option is best for your specific case.

Dr. Andrés Velásquez en cirugía

+ What is bariatric surgery?

What is bariatric surgery and what changes after the procedure?

La cirugía bariátrica es una cirugía para bajar de peso. Las más comunes son la gastric sleeve, también llamada sleeve gástrico (mucha gente la busca como «slim gástrico», «recorte» o «reducción de estómago»), y el bypass gástrico, que algunos escriben «by pass».

Bariatric surgery isn’t magic. It’s science. It works on the stomach, reducing its size and changing the hormones that regulate hunger and metabolism. The result is twofold and powerful: you eat less because your stomach is smaller, and you feel less hungry because your body produces less ghrelin.

It isn’t cosmetic. It’s medicine. The World Health Organization recognizes it as the most effective long-term treatment for severe obesity. Decades of research back its results.

Surgery is the beginning, not the end. The team supports you every step of the way.

+ Procedures that transform lives

Tipos de cirugía bariátrica: manga gástrica (sleeve) y bypass gástrico

The two options with the strongest scientific evidence in the world. The surgeon determines which one is right for you at the initial evaluation, after reviewing your case in detail.

Most requested at Neuro+

Gastric Sleeve

The most chosen in Colombia

We reduce the stomach by about 75%, shaping it into a tube. You eat less because your stomach is smaller, and you feel less hungry because your body produces less ghrelin. Minimally invasive procedure, 1-day hospital stay.

  • BMI between 30 and 50+: ideal candidate
  • Loss of 60 to 70% of excess weight in 12 to 18 months
  • Improvement of type 2 diabetes in 60–80% of cases
  • Faster recovery. Back to daily activities in 1–2 weeks
  • Less complex than bypass
Learn more about gastric sleeve
Global gold standard

Gastric Bypass

The greatest metabolic impact

It combines reducing the stomach with a change to the intestine that produces deeper hormonal changes. It is the procedure with the highest percentage of weight loss and the most powerful for reversing type 2 diabetes.

  • BMI ≥ 40 (class III obesity)
  • Loss of 70 to 80% of excess weight in 12 to 24 months
  • Type 2 diabetes remission in up to 80% of cases
  • The greatest metabolic impact available today
  • 1-day hospital stay
Learn more about gastric bypass

Quick comparison

Procedure

Gastric Sleeve

Recommended BMI30+ with comorbidities / ≥ 35
Weight loss (excess)60 – 70%
Type 2 diabetes improvement60–80% of cases
Hospital stay1 day
Operating time60 – 90 min
Reference priceFrom COP 23 million
Procedure

Gastric Bypass

Recommended BMI≥ 35, especially with diabetes
Weight loss (excess)70 – 80%
Type 2 diabetes improvementUp to 80% of cases
Hospital stay1 day
Operating time90 – 120 min
Reference priceFrom COP 26 million

+ Are you a candidate?

¿Eres candidato a la cirugía bariátrica? Peso e IMC mínimos

Candidacy is determined by the medical team at the evaluation. But there are clear criteria that will guide you right away. Start by calculating your BMI.

This is guidance, not a diagnosis. The team confirms your candidacy at the initial evaluation.

Your BMI is

34.9
Class I obesity

Possible candidate with associated comorbidities.

<18.5 18.5-24.9 25-29.9 30-34.9 35-39.9 ≥40
⚠️

Your BMI indicates overweight

A medical evaluation can help you prevent complications and improve your long-term well-being.

Talk to a specialist

You are generally a candidate if…

  • Your BMI is ≥ 40 kg/m² (class III obesity) — clear candidate
  • Your BMI is between 35 and 39.9 kg/m² (class II obesity)
  • Your BMI is between 30 and 34.9 with comorbidities: type 2 diabetes, high blood pressure, sleep apnea, osteoarthritis…
  • You have tried to lose weight with diet and exercise without lasting results
  • You are between 18 and 65 years old and willing to commit to the changes

You may need another option first if…

  • Your BMI is between 27 and 29.9 without comorbidities: Ozempic, Mounjaro or Wegovy may be more appropriate
  • You have active inflammatory bowel disease or surgical conditions that contraindicate it
  • You are pregnant or plan to become pregnant in the next 12 months

Siempre hay una solución: si hoy no eres candidato a cirugía, el Dr. Pablo Montoya (internal medicine) y la nutricionista diseñan un plan médico a tu medida.

Use the table as a guide

27 – 29.9
Ozempic / Mounjaro
30 – 34.9
Class I obesityCandidate with comorbidities
Gastric sleeve
35 – 39.9
Class II obesityCandidate
Sleeve / Bypass
≥ 40
Class III obesityClear candidate
Gastric bypass

+ Your process at Neuro+ Obesity

Your bariatric surgery journey:
from your first message to your first year

The team is with you before, during and after. You won’t be alone at any point

1

Initial evaluation with the full team

Your first appointment is with Dr. Andrés Velásquez, Dr. Pablo Montoya (internal medicine) and the nutritionist. We review your medical history, BMI, comorbidities, tests and goals. You leave with a clear diagnosis and a personalized treatment plan.

2

Pre-operative preparation

If surgery is your best option, we prepare everything: clinical evaluation, additional tests, a pre-op nutrition plan and education about the changes ahead. You arrive at surgery in the best possible condition.

3

Surgery at a top-tier clinic

Minimally invasive procedure at a certified clinic in Medellín. Minimal incisions, minimal pain, faster recovery. Dr. Velásquez operates with experience in complex cases and his team monitors every detail.

4

Hospital stay and discharge with immediate follow-up

A 1-day hospital stay for both procedures. Before discharge you get direct access to the team via WhatsApp. Discharge isn’t the end — it’s the start of follow-up.

5

Nutritional and medical follow-up

The nutritionist guides you through the diet progression (liquid → purée → soft → solid) and vitamin and mineral supplementation. Dr. Pablo Montoya runs periodic lab checks to monitor your metabolic progress.

6

Long-term results

Weight loss happens progressively over 12 to 24 months. With our support you build the habits that make results last. For international patients, follow-up is done via teleconsultation.

+ Your specialist at Neuro+ Obesity

Tu cirujano bariátrico en Medellín: Dr. Andrés Velásquez Hoyos

Dr. Andrés Velásquez Hoyos, cirujano bariátrico en Neuromas Medellín

Dr. Andrés Velásquez Hoyos

Bariatric surgeon
Subspecialty in advanced laparoscopic surgery

El Dr. Andrés Velásquez Hoyos es cirujano general con especialización en cirugía laparoscópica avanzada. Opera desde 2011 en la Clínica CES, Qlub Quirófanos y la Clínica Médica El Tesoro, y es miembro activo de la Asociación Colombiana de Obesidad y Cirugía Bariátrica.

Dr. Velásquez is the surgeon who sees your case from the first consultation and stays with you through post-operative follow-up. He doesn’t delegate. He doesn’t disappear after the operation. He’s the surgeon his own patients describe as “the one who gave me the confidence no one else had given me.”

Training and credentials

“Every patient arrives carrying years of failed attempts and a lot of frustration. My work doesn’t start in the operating room — it starts in the consultation, understanding their story and explaining honestly what they can expect from surgery and what depends on them.”

Clínica de obesidad en Medellín: un equipo que acompaña cada caso

En Neuro+ Obesidad trabajamos como una clínica de obesidad en Medellín: el cirujano bariátrico, el médico internista y la nutricionista revisan tu caso juntos, antes y después de la cirugía.

General surgeon Dr. Andrés Velásquez, cirujano general especialista en manga y bypass gástrico
Dr. Andrés Velásquez General surgeon
  • Laparoscopic gastric sleeve and gastric bypass.
INTERNAL MEDICINE Dr. Pablo Montoya, médico internista especialista en obesidad y diabetes
Dr. Pablo Montoya Internist
  • Medical management of obesity, metabolic syndrome and type 2 diabetes.
NUTRITION Dra. Juliana Barrero, nutricionista-dietista especializada en cirugía bariátrica
Dr. Juliana Barrero Nutritionist-Dietitian
  • Obesity, metabolic syndrome, diabetes, bariatric and neurological nutrition.

+ Medical tourism

Why have surgery in Medellín, Colombia?

Medellín es uno de los principales destinos de medical tourism de Latinoamérica y la cirugía bariátrica es uno de los procedimientos más solicitados por pacientes nacionales e internacionales que eligen la ciudad por razones muy concretas.

International quality

Certified clinics, surgeons with postgraduate and subspecialty training, standardized protocols.

Very favorable cost

The same surgery costs 3 to 5 times more in the United States or Europe.

Modern city

Transportation, lodging and services developed for medical visitors.

Spring-like weather all year round

A comfortable recovery for patients from other latitudes.

Bilingual teams

Surgeons and staff used to caring for international patients.

Medical tourism program

For patients outside Colombia, we coordinate the entire process:

  • Pre-operative evaluation by video call (no need to travel first)
  • Stay coordination with certified partners: Salud Sin Fronteras, MediHealth Wellness, Multimedico, Fisiolaser
  • Surgery and hospital stay at top-tier clinics in Medellín
  • Hospital discharge and return flight between post-operative days 5 and 7
  • Complete post-operative follow-up via teleconsultation in Spanish and English
I’m an international patient and would like more information →

+ Before and After

Real results from our bariatric patients

Results from real Neuro+ Obesity patients. Every case is different: the technique and timelines are defined at the evaluation.
Before After Antes 1 Después 1
Before After Antes 2 Después 2
Before After Antes 3 Después 3

+ In their own words

Our patients share their stories

Patients who have already taken the step share their experience. Every video tells a story.

+ Frequently asked questions

Frequently asked questions about bariatric surgery in Medellín

If your question isn’t here, message us on WhatsApp. We reply right away.

¿Cuánto vale una cirugía bariátrica en Medellín y en Colombia?

En Neuro+, la manga gástrica cuesta desde $23.000.000 COP y el bypass gástrico desde $26.000.000 COP. El valor exacto se define en la valoración, según tu caso. Incluye la cirugía, la hospitalización y el seguimiento, y tiene opciones de financiación.

El bypass gástrico cuesta desde $26.000.000 COP y la manga gástrica desde $23.000.000 COP. Cuál te conviene no depende del precio sino de tu caso, y lo define el cirujano en la valoración. Más detalle en las páginas de manga gástrica y bypass gástrico.

En general eres candidato si tu IMC es ≥ 35 (grado II o III), o entre 30 y 34.9 (grado I) con comorbilidades como diabetes tipo 2, hipertensión o sleep apnea, y si los tratamientos convencionales no han dado resultados sostenidos. La candidatura definitiva la determina el Dr. Andrés Velásquez.

With a gastric sleeve, most patients lose 60% to 70% of their excess weight in 12–18 months. With a gastric bypass, 70% to 80% in 12–24 months. Results also depend on your commitment to the lifestyle our team helps you build.

Yes. It has an excellent safety profile when performed by a specialized surgeon in an appropriate clinical setting. Serious complications are rare. All procedures are performed at top-tier clinics in Medellín with strict anesthesia and post-operative care protocols.

A good bariatric surgeon in Colombia should have a certified subspecialty in advanced laparoscopic and bariatric surgery, belong to a recognized society such as IFSO (International Federation for the Surgery of Obesity), and work with a multidisciplinary follow-up team. Dr. Andrés Velásquez, Neuro+ surgeon in Medellín, meets all three criteria and has performed more than 1,000 bariatric procedures.

The changes are gradual and guided by Dr. Juliana Barrero, our nutritionist. You start with a liquid diet, then purées, soft foods and finally solids. The goal isn’t to deprive you: it’s to learn to eat differently — small portions, protein first, slow chewing. Over time it becomes a natural habit.

Most people return to daily activities in 1–2 weeks. Going back to office work is usually in the 2nd or 3rd week. For medical tourism, the return flight is between post-operative days 5 and 7, and follow-up is done via teleconsultation.

It depends on your plan and insurer. At Neuro+ Obesity we work with Colsanitas, SURA, Coomeva, Allianz, AXA Colpatria, BMI Colombia, MedPlus and Grupo EMI. We verify your coverage before your first appointment and help you with authorizations.

Yes. We have a complete medical tourism program: video-call evaluation, coordination of your stay in Medellín, the procedure, hospital stay and follow-up via teleconsultation. We provide care in Spanish and English.

Revisa que sea cirujano general con formación en cirugía laparoscópica, que sea miembro de la Asociación Colombiana de Obesidad y Cirugía Bariátrica, cuántos años lleva operando y en qué clínicas opera. El Dr. Andrés Velásquez Hoyos opera desde 2011 en la Clínica CES, Qlub Quirófanos y la Clínica Médica El Tesoro, y es miembro activo de esa asociación.

Surgery produces permanent changes, but maintaining long-term results also depends on habits. That’s why follow-up isn’t optional — it’s a core part of the program. Surgery gives you the tools; at Neuro+ Obesity we help you use them.

Sí se puede financiar la cirugía bariátrica. Trabajamos con Medicredit y Crediplas, dos opciones de crédito médico. Te explicamos las condiciones en la valoración.

Sí. Si vives en otra ciudad de Colombia o en el exterior, la primera valoración puede ser virtual. Así sabes si eres candidato y cuánto vale tu cirugía antes de viajar.

Sí, atendemos con medicina prepagada y pólizas, además de pacientes particulares. No atendemos por EPS.

Si tu plan cubre la cirugía bariátrica depende de cada póliza; en la valoración te ayudamos a revisarlo.

Trabajamos con las siguientes pólizas: Allianz, Coomeva, Medplus, Particular, Colsanitas, SURA, y EMI.

+ The first step starts here

If you’ve read this far, part of you has already made the decision.

All it takes is one message. We offer an initial evaluation with the full team and honest information about what surgery can do for you and which option is best for your case.

I want my evaluation

We’ll get in touch right away.