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Fermín Mearin Manrique


45 years of experience

Prof. Fermin Mearin Manrique is an experienced Spanish gastroenterologist with over 40 years of practice. He specializes in diagnostics and treatment of digestive system conditions, with a focus on functional digestive disorders management. He has extensive academic and professional experience, having written over 400 scientific works and being a member of numerous organizations.

Certification & Accreditation

The American Gastroenterological Association
The Spanish Society of Digestive Pathology
European Society of Neurogastroenterology and Motility
The World Gastroenterology Organisation


Centro Médico Teknon ,Barcelona , Spain
4.7387 reviews

Professor Fermín Mearin Manrique is a Spanish experienced gastroenterologist with over 40 years of practice. Heads the Digestive System Service at Teknon Medical Center. Founder of Teknon Institute for the Study and Treatment of Constipation&Incontinence.


Prof. Fermin Mearin Manrique specializes in diagnostics and treatment of digestive system conditions. He pays special focus on functional digestive disorders management.

Work experience

  • Since 2001 — Chief gastroenterology specialist at Centro Médico Teknon
  • 1991-1998 — Specialist in pediatric gastrointestinal motility in the Digestive Motility Unit in Barcelona Clinic
  • 1990-2001 — Medical Supervisor of Blood Unit at the Department of Gastroenterology in General Hospital Vall d’Hebron
  • 1986-1988 — Medical Assistant at the Department of Gastroenterology in General Hospital Vall d'Hebron.


  • The Autonomous University of Madrid (Spain) — Degree in general medicine and surgery
  • Hospital de la Princesa (Spain) — Specialty in gastroenterology
  • Leiden University Medical Center (Netherlands) — Training in the Department of Gastroenterology
  • Mayo Clinic (USA) — Fellowship in the Gastroenterology Unit.

Scientific activity

Dr. Manrique has written over 400 scientific works.

Membership in organizations

  • The American Gastroenterological Association
  • The Spanish Society of Digestive Pathology
  • The Spanish Association of Gastroenterology
  • The Spanish Digestive Motility Group at the European Society of Neurogastroenterology and Motility
  • The World Gastroenterology Organisation.
Patient reviews

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Nov 8, 2023
Sigmoid adenocarcinoma

I introduced many patients to other medical tourism companies but most of them were not honest such as they did fraud with our patients so finally I found an excellent company by th... Read more

Oct 31, 2019

Thanks a lot for excellent service. I can not thank enough staff of Teknon Medical Centre Epilepsy Department, especially Irina who was assisting and interpreting everything in Russian to Dr Antonio R... Read more

Oct 3, 2019
Acoustic neuroma

Great and thorough communication, after weeks of research we ended up choosing Prof. Oliver, had a Skype consultation and scheduled the surgery a few months later. My mother got the best care, the sur... Read more

Jul 3, 2019
Brain tumor removal

The clinic has a very good atmosphere, despite the fact that it is a hospital. Stay in this clinic can be compared with a sanatorium. The doctors are qualified, they explain everything in detail, they... Read more

Viacheslav Marukhin
Apr 12, 2019

When it comes to health, speed and competence are important. Bookimed for several hours found us a wonderful doctor neurologist, unfortunately I do not remember the name. Thanks to Catherine, the clin... Read more

Анастасия Eva
Feb 10, 2019
Consultation with a neurologist

On January 21, we arrived at the Teknon clinic late at night, which pleasantly surprised us without any problems settled in the ward and the examination began in the morning. The clinic impressed us. ... Read more

Dec 19, 2018
Medication treatment for epilepsy

It is still difficult to assess the level of medicine, it will be necessary to find out the results and see if the treatment helps. The doctor seemed very competent, but it also needs to be checked. ... Read more

Ilyass Belhaj
Mar 14, 2024
Ankylosing spondylitis

كانت تجربة جميلة وفي نفس الوقت مفيدة

Oct 13, 2023

We visitors the clinic two times on 2019 when the first comprehensive treatment he’d and in 2021 for observation and checking the medicines effectiveness. I would strongly recommend this centre for E... Read more

Oct 4, 2023
Online Consultation with Epileptologist

I liked the consultation, everything was very clear and understandable. All questions were answered, we kept in touch constantly! Thank you very much to the whole team for this opportunity - consultat... Read more