Services

General surgery
with judgement and experience.

Consultation, diagnosis and gastrointestinal and laparoscopic surgery. Here is how I approach each case.

01 · Consultation

Assessment and diagnosis

Clinical history, review of investigations and physical examination to reach a clear diagnosis.

Personalised quote
Duration
Approx. 30–45 min
Format
Consultation at Angeles Lomas or Español
Includes
Review of previous studies
Next step
Diagnosis and plan

02 · Gastrointestinal surgery

Laparoscopic surgery

Gallbladder, hernias, appendix and other gastrointestinal procedures using minimally invasive techniques, when the case allows it.

Personalised quote
Cholecystectomy
Laparoscopic
Hernias
With or without mesh
Appendectomy
Laparoscopic
Recovery
Faster

03 · Open surgery

Conventional surgery

When the case requires it, open surgery to the same standard of safety.

Personalised quote
Cases
Complex or emergency
Examples
Colon surgery
Protocol
Adapted to each patient
Follow-up
Personal

04 · Follow-up

Postoperative care

Follow-up consultations after surgery to review your progress.

Personalised quote
Wound
Reviewed at each visit
Pathology
Results explained
Questions
Answered on WhatsApp
Discharge
When recovery is confirmed

Service 01 · Consultation

Assessment and
diagnosis.

The assessment consultation determines whether your case needs surgery or not. I review your clinical history, physical examination and previous investigations (laboratory tests, ultrasound, endoscopy) to reach a diagnosis and, from there, recommend medical treatment, surgery or further studies. A sound diagnosis avoids unnecessary operations.

At the consultation I review your clinical history, your symptoms and any previous investigations (laboratory tests, ultrasound, endoscopy). From there we decide whether your case needs medical treatment, surgery or further studies.

If you already have a diagnosis from another doctor, I can give you a second opinion before you decide on surgery.

Available as a single consultation, ideal for an initial assessment or a second opinion.

Common reasons for consultation

Abdominal painGallstonesA lump or herniaPersistent refluxSecond opinion on proposed surgery

What the consultation includes

  • Full clinical history
  • Physical examination
  • Review of previous investigations
  • Diagnostic guidance
  • A plan for the next steps

Service 02 · Laparoscopic surgery

Minimal invasion,
maximum safety.

Laparoscopic surgery operates through millimetre incisions and a camera, rather than a large incision. It is the preferred technique for gallbladder, hernia and appendix procedures when indicated, and usually means less postoperative pain and a recovery of 1 to 2 weeks for cholecystectomy and appendectomy, and 2 to 4 weeks for hernias.

Most gallbladder, hernia and appendix operations can be performed laparoscopically: small incisions, a camera and a shorter hospital stay.

Not every case is a candidate: previous surgery, complications or certain anatomy may require open surgery. This is decided at the consultation.

The procedure is carried out at Hospital Angeles Lomas or Hospital Español de México, with personal follow-up until your full recovery.

Dr. Alan Kleiman Zisman performing laparoscopic surgery

Common procedures

Laparoscopic cholecystectomyLaparoscopic hernia repairLaparoscopic appendectomy

What it includes

  • Pre-surgical assessment
  • Surgery at Hospital Angeles Lomas or Hospital Español de México
  • Postoperative pain management
  • Wound care instructions
  • Follow-up consultations

Service 03 · Open surgery

When the case
calls for it.

Open surgery uses a conventional incision. It is indicated when laparoscopy is not safe or not feasible: complex cases, advanced emergencies, adhesions from multiple previous operations, or certain anatomy. The hospital stay and recovery are longer and are defined case by case: the approach is always chosen with your safety first.

Complex cases, emergencies, or patients with a history of multiple previous operations may require an open approach to guarantee the safety of the procedure.

The management of the case, the technique and the length of hospital stay are decided for each patient, always putting safety ahead of the surgical approach.

If I would not consider an institution safe enough for myself or for a member of my family, I would not consider it a first option for a patient either: the approach is always chosen with their safety first.

Dr. Alan Kleiman Zisman in the operating theatre

Common cases

Colon surgeryRepeat operationsComplicated emergency casesAbdominal wall surgery (hernias, incisional hernias)

What it includes

  • Full pre-surgical assessment
  • Surgery at Hospital Angeles Lomas or Hospital Español de México
  • Inpatient management during early recovery
  • Follow-up consultations

Service 04 · Follow-up

Follow-up matters
as much as the surgery.

Postoperative follow-up consists of review appointments to check the surgical wound, the pathology results where applicable, and how your symptoms are progressing. It continues until full recovery and discharge are confirmed, and it is the moment to resolve any question that comes up at home.

After surgery we schedule review appointments to check the wound, pathology results (where applicable) and answer any questions that arise.

If your case requires it, I coordinate with your other treating doctors to ensure continuity of care.

For postoperative questions you can contact me directly on WhatsApp at 55 3225 7773.

Follow-up included after

Laparoscopic surgeryOpen surgeryConsultation procedures

What it includes

  • Review of the surgical wound
  • Review of pathology results where applicable
  • Answers to your questions
  • Coordination with your other treating doctors

Procedures covered

General and gastrointestinal surgery.

I treat most general surgery conditions. For each one, the technique is decided after the assessment.

Group 01 · Gallbladder and biliary tract

Gallbladder surgery

  • Laparoscopic cholecystectomy

    Treatment: Assessment consultation

  • Acute cholecystitis

    Treatment: Urgent assessment

  • Choledocholithiasis

    Treatment: Combined management with cholecystectomy

Group 02 · Abdominal wall

Hernias and abdominal wall

  • Inguinal hernia

    Treatment: Hernia repair

  • Umbilical hernia

    Treatment: Hernia repair

  • Ventral / incisional hernia

    Treatment: Hernia repair with mesh

Group 03 · Other gastrointestinal procedures

Other gastrointestinal operations

  • Acute appendicitis

    Treatment: Appendectomy

  • Gastro-oesophageal reflux / hiatal hernia

    Treatment: Anti-reflux surgery

  • Haemorrhoidal disease

    Treatment: Conservative or surgical management

Is your operation not on the list?

Book a consultation and we will assess whether your case falls under general surgery or needs another specialty.

Before your surgery

What is worth knowing before an operation.

A well-informed patient can take a fuller part in decisions about their care and their preparation for surgery. These are the points that raise the most questions before gallbladder, hernia or other gastrointestinal surgery.

01

Before operating

A sound diagnosis avoids unnecessary surgery.

Before proposing an operation, I review your symptoms and investigations thoroughly. Some cases are resolved with medical treatment; others do require surgery, and that is where I can help you.

02

Investigations usually requested before surgery

Basic laboratory tests and an imaging study (ultrasound, endoscopy or another) are generally requested, depending on the diagnosis. If your case requires it, these may be extended with a cardiology assessment or other additional studies before surgery.

03

Key questions for your surgeon

Which technique will be used (laparoscopic or open), how long the hospital stay lasts, and what aftercare you will need. Settle these before signing the informed consent.

04

Warning signs after surgery

Fever, worsening pain, redness of the wound or bleeding are signs to contact your surgeon immediately.

Before your surgery

Get ready for your surgery.

We go through all of this together at the consultation, before scheduling any procedure.

  • What to expect before and after surgery
  • Questions to ask your surgeon
  • General care of the surgical wound
  • Warning signs and when to seek help
Book a consultation

We answer your questions at the consultation.

The small print

What you may not be told.

Because transparency is part of good care.

How I work

A standard of safety in every procedure.

  • Diagnosis based on investigations, not assumptions
  • Minimally invasive surgery when the case allows it
  • Informed consent explained clearly
  • Personal follow-up until discharge
  • Digital clinical records

What I do not do

Transparency above all.

  • Operate without a clear diagnosis
  • Replace the assessment of other specialists when the case calls for one
  • Attend emergencies outside Hospital Angeles Lomas or Hospital Español de México
  • Promise results without assessing the case first

Additional services

Other services available.

  • +Second opinion on a diagnosis or an operation already proposed
  • +Interconsultation with your other treating doctors
  • +Care for patients referred from other cities in Mexico
  • +Documentation for major medical expenses insurance claims

Clinical safety

A clear process, from start to finish.

If you are referred by another doctor or clinic, I coordinate the case information with you before and after surgery.

I am a physician and want to refer a patient
01

Before surgery

Review of your clinical history, investigations and medical background. If you are referred by another doctor, I coordinate the necessary information with you.

02

During surgery

The procedure takes place at Hospital Angeles Lomas or Hospital Español de México, with the team and protocol appropriate to your diagnosis.

03

After surgery

Follow-up consultations until your recovery is confirmed. I answer your questions and coordinate with your other treating doctors if needed.

Costs

Every case has its own quote.

The cost depends on the diagnosis and the surgical technique. Book a consultation for a personalised quote.

Medical consultation

Personalised quote

Laparoscopic surgery

Personalised quote

Second opinion

Personalised quote

See full pricing →

Frequently asked questions

What patients usually ask me.

The most common questions before a consultation or surgery.

They are not compulsory, but if you already have laboratory tests, an ultrasound or other studies relating to your symptom, bring them: they speed up the diagnosis.

If you have no previous studies, at the consultation I will tell you which ones are needed for your case.

Not sure what you need?

Book a consultation and I will give you a clear diagnosis of your case.

Book a consultation

Your digestive health, in good hands

Tell me what symptoms you have, or what surgery you have been recommended, and we will arrange a consultation to give you a clear diagnosis.

Office phone

55 1664 7292

Monday to Friday · 10:00 am–7:00 pm

WhatsApp

55 3225 7773

Messages · answered during office hours

Email

[email protected]

Reply within 24 hours